diff mbox

RFC drm/i915: Slaughter the thundering i915_wait_request herd

Message ID 1446287672-30565-1-git-send-email-chris@chris-wilson.co.uk
State New, archived
Headers show

Commit Message

Chris Wilson Oct. 31, 2015, 10:34 a.m. UTC
One particularly stressful scenario consists of many independent tasks
all competing for GPU time and waiting upon the results (e.g. realtime
transcoding of many, many streams). One bottleneck in particular is that
each client waits on its own results, but every client is woken up after
every batchbuffer - hence the thunder of hooves as then every client must
do its heavyweight dance to read a coherent seqno to see if it is the
lucky one. Alternatively, we can have one worker responsible for wakeing
after an interrupt, checking the seqno and only wakeing up the clients
who are complete. The disadvantage is that in the uncontended scenario
(i.e. only one waiter) we incur an extra context switch in the wakeup
path - though that should be mitigated somewhat by the busywait we do
first before sleeping.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: "Rogozhkin, Dmitry V" <dmitry.v.rogozhkin@intel.com>
Cc: "Gong, Zhipeng" <zhipeng.gong@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h         |   2 +-
 drivers/gpu/drm/i915/i915_gem.c         |  92 ++++--------------
 drivers/gpu/drm/i915/i915_gem_request.h |   6 ++
 drivers/gpu/drm/i915/intel_lrc.c        |   3 +
 drivers/gpu/drm/i915/intel_ringbuffer.c | 159 +++++++++++++++++++++++++++++++-
 drivers/gpu/drm/i915/intel_ringbuffer.h |   9 ++
 6 files changed, 196 insertions(+), 75 deletions(-)

Comments

Zhipeng Gong Nov. 2, 2015, 5:39 a.m. UTC | #1
Chris-

The patch cannot be applied on the latest drm-intel-nightly directly. 
I modified it a little bit to make it applied.
The patch can help much in HSW, but a little bit in BDW.
The test is to transcode 26 streams, which creates 244 threads.

CPU util      |	w/o patch  |   w/ patch
----------------------------------------------------------
HSW async 1   |   102%     |     61%
HSW async 5   |   114%     |     46%
BDW async 1   |   116%     |     116%
BDW async 5   |   111%     |     107%

-Zhipeng
> -----Original Message-----
> From: Chris Wilson [mailto:chris@chris-wilson.co.uk]
> Sent: Saturday, October 31, 2015 6:35 PM
> To: intel-gfx@lists.freedesktop.org
> Cc: Chris Wilson; Rogozhkin, Dmitry V; Gong, Zhipeng
> Subject: [PATCH] RFC drm/i915: Slaughter the thundering i915_wait_request
> herd
> 
> One particularly stressful scenario consists of many independent tasks all
> competing for GPU time and waiting upon the results (e.g. realtime
> transcoding of many, many streams). One bottleneck in particular is that each
> client waits on its own results, but every client is woken up after every
> batchbuffer - hence the thunder of hooves as then every client must do its
> heavyweight dance to read a coherent seqno to see if it is the lucky one.
> Alternatively, we can have one worker responsible for wakeing after an
> interrupt, checking the seqno and only wakeing up the clients who are
> complete. The disadvantage is that in the uncontended scenario (i.e. only one
> waiter) we incur an extra context switch in the wakeup path - though that
> should be mitigated somewhat by the busywait we do first before sleeping.
> 
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: "Rogozhkin, Dmitry V" <dmitry.v.rogozhkin@intel.com>
> Cc: "Gong, Zhipeng" <zhipeng.gong@intel.com>
> ---
>  drivers/gpu/drm/i915/i915_drv.h         |   2 +-
>  drivers/gpu/drm/i915/i915_gem.c         |  92 ++++--------------
>  drivers/gpu/drm/i915/i915_gem_request.h |   6 ++
>  drivers/gpu/drm/i915/intel_lrc.c        |   3 +
>  drivers/gpu/drm/i915/intel_ringbuffer.c | 159
> +++++++++++++++++++++++++++++++-
>  drivers/gpu/drm/i915/intel_ringbuffer.h |   9 ++
>  6 files changed, 196 insertions(+), 75 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 3d4c422b3587..fe0d5ddad49d 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -1442,7 +1442,7 @@ struct i915_gpu_error {
>  #define I915_STOP_RING_ALLOW_WARN      (1 << 30)
> 
>  	/* For missed irq/seqno simulation. */
> -	unsigned int test_irq_rings;
> +	unsigned long test_irq_rings;
>  };
> 
>  enum modeset_restore {
> diff --git a/drivers/gpu/drm/i915/i915_gem.c
> b/drivers/gpu/drm/i915/i915_gem.c index 29bd5238b824..1a89e7cc76d1
> 100644
> --- a/drivers/gpu/drm/i915/i915_gem.c
> +++ b/drivers/gpu/drm/i915/i915_gem.c
> @@ -1144,17 +1144,6 @@ i915_gem_check_wedge(unsigned reset_counter,
>  	return 0;
>  }
> 
> -static void fake_irq(unsigned long data) -{
> -	wake_up_process((struct task_struct *)data);
> -}
> -
> -static bool missed_irq(struct drm_i915_private *dev_priv,
> -		       struct intel_engine_cs *ring)
> -{
> -	return test_bit(ring->id, &dev_priv->gpu_error.missed_irq_rings);
> -}
> -
>  static int __i915_spin_request(struct drm_i915_gem_request *req)  {
>  	unsigned long timeout;
> @@ -1199,27 +1188,17 @@ int __i915_wait_request(struct
> drm_i915_gem_request *req,
>  			s64 *timeout,
>  			struct intel_rps_client *rps)
>  {
> -	struct intel_engine_cs *ring = i915_gem_request_get_ring(req);
> -	struct drm_i915_private *dev_priv = req->i915;
> -	const bool irq_test_in_progress =
> -		ACCESS_ONCE(dev_priv->gpu_error.test_irq_rings) &
> intel_ring_flag(ring);
>  	DEFINE_WAIT(wait);
> -	unsigned long timeout_expire;
> +	unsigned long timeout_remain;
>  	s64 before, now;
>  	int ret;
> 
> -	WARN(!intel_irqs_enabled(dev_priv), "IRQs disabled");
> -
> -	if (list_empty(&req->list))
> -		return 0;
> -
>  	if (i915_gem_request_completed(req, true))
>  		return 0;
> 
> -	timeout_expire = timeout ?
> -		jiffies + nsecs_to_jiffies_timeout((u64)*timeout) : 0;
> +	timeout_remain = timeout ? nsecs_to_jiffies_timeout((u64)*timeout) :
> +0;
> 
> -	intel_rps_boost(dev_priv, rps, req->emitted_jiffies);
> +	intel_rps_boost(req->i915, rps, req->emitted_jiffies);
> 
>  	/* Record current time in case interrupted by signal, or wedged */
>  	trace_i915_gem_request_wait_begin(req);
> @@ -1230,67 +1209,34 @@ int __i915_wait_request(struct
> drm_i915_gem_request *req,
>  	if (ret == 0)
>  		goto out;
> 
> -	if (!irq_test_in_progress && WARN_ON(!ring->irq_get(ring))) {
> -		ret = -ENODEV;
> -		goto out;
> -	}
> -
> +	intel_engine_add_wakeup(req);
>  	for (;;) {
> -		struct timer_list timer;
> -
> -		prepare_to_wait(&ring->irq_queue, &wait,
> -				interruptible ? TASK_INTERRUPTIBLE :
> TASK_UNINTERRUPTIBLE);
> +		int state = interruptible ? TASK_INTERRUPTIBLE :
> +TASK_UNINTERRUPTIBLE;
> 
> -		/* We need to check whether any gpu reset happened in between
> -		 * the caller grabbing the seqno and now ... */
> -		if (req->reset_counter != i915_reset_counter(&dev_priv->gpu_error))
> {
> -			/* As we do not requeue the request over a GPU reset,
> -			 * if one does occur we know that the request is
> -			 * effectively complete.
> -			 */
> -			ret = 0;
> -			break;
> -		}
> +		prepare_to_wait(&req->wait, &wait, state);
> 
> -		if (i915_gem_request_completed(req, false)) {
> +		if (i915_gem_request_completed(req, true) ||
> +		    req->reset_counter !=
> i915_reset_counter(&req->i915->gpu_error))
> +{
>  			ret = 0;
>  			break;
>  		}
> 
> -		if (interruptible && signal_pending(current)) {
> +		if (signal_pending_state(state, current)) {
>  			ret = -ERESTARTSYS;
>  			break;
>  		}
> 
> -		if (timeout && time_after_eq(jiffies, timeout_expire)) {
> -			ret = -ETIME;
> -			break;
> -		}
> -
> -		i915_queue_hangcheck(dev_priv);
> -
> -		trace_i915_gem_request_wait_sleep(req);
> -
> -		timer.function = NULL;
> -		if (timeout || missed_irq(dev_priv, ring)) {
> -			unsigned long expire;
> -
> -			setup_timer_on_stack(&timer, fake_irq, (unsigned
> long)current);
> -			expire = missed_irq(dev_priv, ring) ? jiffies + 1 : timeout_expire;
> -			mod_timer(&timer, expire);
> -		}
> -
> -		io_schedule();
> -
> -		if (timer.function) {
> -			del_singleshot_timer_sync(&timer);
> -			destroy_timer_on_stack(&timer);
> -		}
> +		if (timeout) {
> +			timeout_remain = io_schedule_timeout(timeout_remain);
> +			if (timeout_remain == 0) {
> +				ret = -ETIME;
> +				break;
> +			}
> +		} else
> +			io_schedule();
>  	}
> -	if (!irq_test_in_progress)
> -		ring->irq_put(ring);
> -
> -	finish_wait(&ring->irq_queue, &wait);
> +	finish_wait(&req->wait, &wait);
> +	intel_engine_remove_wakeup(req);
> 
>  out:
>  	now = ktime_get_raw_ns();
> diff --git a/drivers/gpu/drm/i915/i915_gem_request.h
> b/drivers/gpu/drm/i915/i915_gem_request.h
> index a5e27b7de93a..6fc295d5ba0f 100644
> --- a/drivers/gpu/drm/i915/i915_gem_request.h
> +++ b/drivers/gpu/drm/i915/i915_gem_request.h
> @@ -27,6 +27,7 @@
> 
>  #include <linux/list.h>
>  #include <linux/kref.h>
> +#include <linux/rbtree.h>
> 
>  struct drm_i915_file_private;
>  struct drm_i915_gem_object;
> @@ -60,6 +61,11 @@ struct drm_i915_gem_request {
>  	/** GEM sequence number associated with this request. */
>  	uint32_t seqno;
> 
> +	/** List of clients waiting for completion of this request */
> +	wait_queue_head_t wait;
> +	struct rb_node irq_node;
> +	unsigned irq_count;
> +
>  	/** Position in the ringbuffer of the request */
>  	u32 head, tail, wa_tail;
> 
> diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
> index 70ca20ecbff4..4436616c00b8 100644
> --- a/drivers/gpu/drm/i915/intel_lrc.c
> +++ b/drivers/gpu/drm/i915/intel_lrc.c
> @@ -2024,6 +2024,7 @@ static int logical_ring_init(struct drm_device *dev,
> struct intel_engine_cs *rin
>  	ring->buffer = NULL;
> 
>  	ring->dev = dev;
> +	ring->i915 = to_i915(dev);
>  	INIT_LIST_HEAD(&ring->request_list);
>  	i915_gem_batch_pool_init(ring, &ring->batch_pool);
>  	init_waitqueue_head(&ring->irq_queue);
> @@ -2032,6 +2033,8 @@ static int logical_ring_init(struct drm_device *dev,
> struct intel_engine_cs *rin
>  	INIT_LIST_HEAD(&ring->execlist_completed);
>  	spin_lock_init(&ring->execlist_lock);
> 
> +	intel_engine_init_wakeup(ring);
> +
>  	ret = i915_cmd_parser_init_ring(ring);
>  	if (ret)
>  		goto error;
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
> b/drivers/gpu/drm/i915/intel_ringbuffer.c
> index f3fea688d2e5..6cb9a0aee833 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> @@ -33,6 +33,162 @@
>  #include "i915_trace.h"
>  #include "intel_drv.h"
> 
> +static bool missed_irq(struct intel_engine_cs *engine) {
> +	return test_bit(engine->id,
> +&engine->i915->gpu_error.missed_irq_rings);
> +}
> +
> +static bool __irq_enable(struct intel_engine_cs *engine) {
> +	if (test_bit(engine->id, &engine->i915->gpu_error.test_irq_rings))
> +		return false;
> +
> +	if (!intel_irqs_enabled(engine->i915))
> +		return false;
> +
> +	return engine->irq_get(engine);
> +}
> +
> +static struct drm_i915_gem_request *irq_first(struct intel_engine_cs
> +*engine) {
> +	if (engine->irq_first == NULL) {
> +		struct rb_node *rb;
> +
> +		if (RB_EMPTY_ROOT(&engine->irq_requests))
> +			return NULL;
> +
> +		rb = rb_first(&engine->irq_requests);
> +		engine->irq_first = rb_entry(rb, struct drm_i915_gem_request,
> irq_node);
> +	}
> +
> +	return engine->irq_first;
> +}
> +
> +static void intel_engine_irq_wakeup(struct work_struct *work) {
> +	struct intel_engine_cs *engine =
> +		container_of(work, struct intel_engine_cs, irq_work);
> +	const bool fake_irq = !__irq_enable(engine);
> +	DEFINE_WAIT(wait);
> +
> +	for (;;) {
> +		struct timer_list timer;
> +		struct drm_i915_gem_request *request;
> +
> +		prepare_to_wait(&engine->irq_queue, &wait,
> TASK_INTERRUPTIBLE);
> +
> +		spin_lock(&engine->irq_lock);
> +		request = irq_first(engine);
> +		while (request) {
> +			struct rb_node *rb;
> +
> +			if (request->reset_counter ==
> i915_reset_counter(&engine->i915->gpu_error) &&
> +			    !i915_gem_request_completed(request, false))
> +				break;
> +
> +			rb = rb_next(&request->irq_node);
> +			rb_erase(&request->irq_node, &engine->irq_requests);
> +			RB_CLEAR_NODE(&request->irq_node);
> +
> +			wake_up_all(&request->wait);
> +
> +			request =
> +				rb ?
> +				rb_entry(rb, typeof(*request), irq_node) :
> +				NULL;
> +		}
> +		engine->irq_first = request;
> +		spin_unlock(&engine->irq_lock);
> +		if (request == NULL)
> +			break;
> +
> +		i915_queue_hangcheck(engine->i915);
> +
> +		timer.function = NULL;
> +		if (fake_irq || missed_irq(engine)) {
> +			setup_timer_on_stack(&timer,
> +					     (void (*)(unsigned long))fake_irq,
> +					     (unsigned long)current);
> +			mod_timer(&timer, jiffies + 1);
> +		}
> +
> +		/* Unlike the individual clients, we do not want this
> +		 * background thread to contribute to the system load,
> +		 * i.e. we do not want to use io_schedule() here.
> +		 */
> +		schedule();
> +
> +		if (timer.function) {
> +			del_singleshot_timer_sync(&timer);
> +			destroy_timer_on_stack(&timer);
> +		}
> +	}
> +	finish_wait(&engine->irq_queue, &wait);
> +	if (!fake_irq)
> +		engine->irq_put(engine);
> +}
> +
> +void intel_engine_init_wakeup(struct intel_engine_cs *engine) {
> +	init_waitqueue_head(&engine->irq_queue);
> +	spin_lock_init(&engine->irq_lock);
> +	INIT_WORK(&engine->irq_work, intel_engine_irq_wakeup); }
> +
> +void intel_engine_add_wakeup(struct drm_i915_gem_request *request) {
> +	struct intel_engine_cs *engine = i915_gem_request_get_ring(request);
> +
> +	spin_lock(&engine->irq_lock);
> +	if (request->irq_count++ == 0) {
> +		struct rb_node **p, *parent;
> +		bool first;
> +
> +		if (RB_EMPTY_ROOT(&engine->irq_requests))
> +			schedule_work(&engine->irq_work);
> +
> +		init_waitqueue_head(&request->wait);
> +
> +		first = true;
> +		parent = NULL;
> +		p = &engine->irq_requests.rb_node;
> +		while (*p) {
> +			struct drm_i915_gem_request *__req;
> +
> +			parent = *p;
> +			__req = rb_entry(parent, typeof(*__req), irq_node);
> +
> +			if (i915_seqno_passed(request->seqno, __req->seqno)) {
> +				p = &parent->rb_right;
> +				first = false;
> +			} else
> +				p = &parent->rb_left;
> +		}
> +		if (first)
> +			engine->irq_first = request;
> +
> +		rb_link_node(&request->irq_node, parent, p);
> +		rb_insert_color(&request->irq_node, &engine->irq_requests);
> +	}
> +	spin_unlock(&engine->irq_lock);
> +}
> +
> +void intel_engine_remove_wakeup(struct drm_i915_gem_request *request) {
> +	struct intel_engine_cs *engine = i915_gem_request_get_ring(request);
> +
> +	if (RB_EMPTY_NODE(&request->irq_node))
> +		return;
> +
> +	spin_lock(&engine->irq_lock);
> +	if (--request->irq_count == 0 && !RB_EMPTY_NODE(&request->irq_node))
> {
> +		if (engine->irq_first == request)
> +			engine->irq_first = NULL;
> +		rb_erase(&request->irq_node, &engine->irq_requests);
> +	}
> +	spin_unlock(&engine->irq_lock);
> +}
> +
>  int __intel_ring_space(int head, int tail, int size)  {
>  	int space = head - tail;
> @@ -2087,6 +2243,7 @@ static int intel_init_ring_buffer(struct drm_device
> *dev,
>  	ring->buffer = ringbuf;
> 
>  	ring->dev = dev;
> +	ring->i915 = to_i915(dev);
>  	INIT_LIST_HEAD(&ring->request_list);
>  	INIT_LIST_HEAD(&ring->execlist_queue);
>  	i915_gem_batch_pool_init(ring, &ring->batch_pool); @@ -2095,7
> +2252,7 @@ static int intel_init_ring_buffer(struct drm_device *dev,
>  	ringbuf->ring = ring;
>  	memset(ring->semaphore.sync_seqno, 0,
> sizeof(ring->semaphore.sync_seqno));
> 
> -	init_waitqueue_head(&ring->irq_queue);
> +	intel_engine_init_wakeup(ring);
> 
>  	if (I915_NEED_GFX_HWS(dev)) {
>  		ret = init_status_page(ring);
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h
> b/drivers/gpu/drm/i915/intel_ringbuffer.h
> index 66b7f32fd293..9a98268a55f5 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.h
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
> @@ -160,6 +160,7 @@ struct  intel_engine_cs {  #define LAST_USER_RING
> (VECS + 1)
>  	u32		mmio_base;
>  	struct		drm_device *dev;
> +	struct drm_i915_private *i915;
>  	struct intel_ringbuffer *buffer;
> 
>  	/*
> @@ -295,7 +296,11 @@ struct  intel_engine_cs {
> 
>  	bool gpu_caches_dirty;
> 
> +	spinlock_t irq_lock;
> +	struct rb_root irq_requests;
> +	struct drm_i915_gem_request *irq_first;
>  	wait_queue_head_t irq_queue;
> +	struct work_struct irq_work;
> 
>  	struct intel_context *default_context;
>  	struct intel_context *last_context;
> @@ -499,4 +504,8 @@ void intel_ring_reserved_space_end(struct
> intel_ringbuffer *ringbuf);
>  /* Legacy ringbuffer specific portion of reservation code: */  int
> intel_ring_reserve_space(struct drm_i915_gem_request *request);
> 
> +void intel_engine_init_wakeup(struct intel_engine_cs *engine); void
> +intel_engine_add_wakeup(struct drm_i915_gem_request *request); void
> +intel_engine_remove_wakeup(struct drm_i915_gem_request *request);
> +
>  #endif /* _INTEL_RINGBUFFER_H_ */
> --
> 2.6.2
Chris Wilson Nov. 2, 2015, 9:53 a.m. UTC | #2
On Mon, Nov 02, 2015 at 05:39:54AM +0000, Gong, Zhipeng wrote:
> Chris-
> 
> The patch cannot be applied on the latest drm-intel-nightly directly. 
> I modified it a little bit to make it applied.
> The patch can help much in HSW, but a little bit in BDW.
> The test is to transcode 26 streams, which creates 244 threads.
> 
> CPU util      |	w/o patch  |   w/ patch
> ----------------------------------------------------------
> HSW async 1   |   102%     |     61%
> HSW async 5   |   114%     |     46%
> BDW async 1   |   116%     |     116%
> BDW async 5   |   111%     |     107%

The problem on bdw is likely to be frequent inter-ring synchronisation
keeping the number of waiters at 1 (i.e. lack of semaphores). Note that
the first waiter gets the busywait before waiting on the interrupt.
-Chris
Chris Wilson Nov. 2, 2015, 9:59 a.m. UTC | #3
On Mon, Nov 02, 2015 at 05:39:54AM +0000, Gong, Zhipeng wrote:
> Chris-
> 
> The patch cannot be applied on the latest drm-intel-nightly directly. 
> I modified it a little bit to make it applied.
> The patch can help much in HSW, but a little bit in BDW.
> The test is to transcode 26 streams, which creates 244 threads.
> 
> CPU util      |	w/o patch  |   w/ patch
> ----------------------------------------------------------
> HSW async 1   |   102%     |     61%
> HSW async 5   |   114%     |     46%
> BDW async 1   |   116%     |     116%
> BDW async 5   |   111%     |     107%

Could I get the perf report for the kernel time? One aspect that I find
hard to believe is that it is not the execbuf/mutex-contention that is
the ratelimiting step.
-Chris
Rogozhkin, Dmitry V Nov. 2, 2015, 10:40 a.m. UTC | #4
Yeah, very likely. I wonder, how easy is to negotiate issue with inter-ring synchronization on BDW in the expectation of KMD Scheduler from John Harrison?

-----Original Message-----
From: Chris Wilson [mailto:chris@chris-wilson.co.uk] 
Sent: Monday, November 2, 2015 12:53 PM
To: Gong, Zhipeng
Cc: intel-gfx@lists.freedesktop.org; Rogozhkin, Dmitry V
Subject: Re: [PATCH] RFC drm/i915: Slaughter the thundering i915_wait_request herd

On Mon, Nov 02, 2015 at 05:39:54AM +0000, Gong, Zhipeng wrote:
> Chris-
> 
> The patch cannot be applied on the latest drm-intel-nightly directly. 
> I modified it a little bit to make it applied.
> The patch can help much in HSW, but a little bit in BDW.
> The test is to transcode 26 streams, which creates 244 threads.
> 
> CPU util      |	w/o patch  |   w/ patch
> ----------------------------------------------------------
> HSW async 1   |   102%     |     61%
> HSW async 5   |   114%     |     46%
> BDW async 1   |   116%     |     116%
> BDW async 5   |   111%     |     107%

The problem on bdw is likely to be frequent inter-ring synchronisation keeping the number of waiters at 1 (i.e. lack of semaphores). Note that the first waiter gets the busywait before waiting on the interrupt.
-Chris

--
Chris Wilson, Intel Open Source Technology Centre

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Zhipeng Gong Nov. 2, 2015, 11:26 a.m. UTC | #5
> -----Original Message-----
> From: Chris Wilson [mailto:chris@chris-wilson.co.uk]
> Sent: Monday, November 02, 2015 5:59 PM
> To: Gong, Zhipeng
> Cc: intel-gfx@lists.freedesktop.org; Rogozhkin, Dmitry V
> Subject: Re: [PATCH] RFC drm/i915: Slaughter the thundering
> i915_wait_request herd
> 
> On Mon, Nov 02, 2015 at 05:39:54AM +0000, Gong, Zhipeng wrote:
> > Chris-
> >
> > The patch cannot be applied on the latest drm-intel-nightly directly.
> > I modified it a little bit to make it applied.
> > The patch can help much in HSW, but a little bit in BDW.
> > The test is to transcode 26 streams, which creates 244 threads.
> >
> > CPU util      |	w/o patch  |   w/ patch
> > ----------------------------------------------------------
> > HSW async 1   |   102%     |     61%
> > HSW async 5   |   114%     |     46%
> > BDW async 1   |   116%     |     116%
> > BDW async 5   |   111%     |     107%
> 
> Could I get the perf report for the kernel time? One aspect that I find hard to
> believe is that it is not the execbuf/mutex-contention that is the ratelimiting
> step.

Sure, what command would you like to run with "perf"?

-Zhipeng
Chris Wilson Nov. 2, 2015, 11:41 a.m. UTC | #6
On Mon, Nov 02, 2015 at 11:26:29AM +0000, Gong, Zhipeng wrote:
> > -----Original Message-----
> > From: Chris Wilson [mailto:chris@chris-wilson.co.uk]
> > Sent: Monday, November 02, 2015 5:59 PM
> > To: Gong, Zhipeng
> > Cc: intel-gfx@lists.freedesktop.org; Rogozhkin, Dmitry V
> > Subject: Re: [PATCH] RFC drm/i915: Slaughter the thundering
> > i915_wait_request herd
> > 
> > On Mon, Nov 02, 2015 at 05:39:54AM +0000, Gong, Zhipeng wrote:
> > > Chris-
> > >
> > > The patch cannot be applied on the latest drm-intel-nightly directly.
> > > I modified it a little bit to make it applied.
> > > The patch can help much in HSW, but a little bit in BDW.
> > > The test is to transcode 26 streams, which creates 244 threads.
> > >
> > > CPU util      |	w/o patch  |   w/ patch
> > > ----------------------------------------------------------
> > > HSW async 1   |   102%     |     61%
> > > HSW async 5   |   114%     |     46%
> > > BDW async 1   |   116%     |     116%
> > > BDW async 5   |   111%     |     107%
> > 
> > Could I get the perf report for the kernel time? One aspect that I find hard to
> > believe is that it is not the execbuf/mutex-contention that is the ratelimiting
> > step.
> 
> Sure, what command would you like to run with "perf"?

Each of them :) I want to be sure that I know what's going on with bdw
(to check if my semaphores guess is correct), and comparing 1-vs-5
should help understand the contention points better.
As for the actual command, something like
  perf report -G -d '[kernel.vmlinux]' | head -5000
should do, though you may have to modify the DSO list to match if you
don't use a i915.ko builtin.
-Chris
Zhipeng Gong Nov. 2, 2015, 2 p.m. UTC | #7
Attach the perf data for BDW async1 and async5 with or without patch. 

> -----Original Message-----
> From: Chris Wilson [mailto:chris@chris-wilson.co.uk]
> Sent: Monday, November 02, 2015 7:42 PM
> To: Gong, Zhipeng
> Cc: intel-gfx@lists.freedesktop.org; Rogozhkin, Dmitry V
> Subject: Re: [PATCH] RFC drm/i915: Slaughter the thundering
> i915_wait_request herd
> 
> On Mon, Nov 02, 2015 at 11:26:29AM +0000, Gong, Zhipeng wrote:
> > > -----Original Message-----
> > > From: Chris Wilson [mailto:chris@chris-wilson.co.uk]
> > > Sent: Monday, November 02, 2015 5:59 PM
> > > To: Gong, Zhipeng
> > > Cc: intel-gfx@lists.freedesktop.org; Rogozhkin, Dmitry V
> > > Subject: Re: [PATCH] RFC drm/i915: Slaughter the thundering
> > > i915_wait_request herd
> > >
> > > On Mon, Nov 02, 2015 at 05:39:54AM +0000, Gong, Zhipeng wrote:
> > > > Chris-
> > > >
> > > > The patch cannot be applied on the latest drm-intel-nightly directly.
> > > > I modified it a little bit to make it applied.
> > > > The patch can help much in HSW, but a little bit in BDW.
> > > > The test is to transcode 26 streams, which creates 244 threads.
> > > >
> > > > CPU util      |	w/o patch  |   w/ patch
> > > > ----------------------------------------------------------
> > > > HSW async 1   |   102%     |     61%
> > > > HSW async 5   |   114%     |     46%
> > > > BDW async 1   |   116%     |     116%
> > > > BDW async 5   |   111%     |     107%
> > >
> > > Could I get the perf report for the kernel time? One aspect that I
> > > find hard to believe is that it is not the execbuf/mutex-contention
> > > that is the ratelimiting step.
> >
> > Sure, what command would you like to run with "perf"?
> 
> Each of them :) I want to be sure that I know what's going on with bdw (to
> check if my semaphores guess is correct), and comparing 1-vs-5 should help
> understand the contention points better.
> As for the actual command, something like
>   perf report -G -d '[kernel.vmlinux]' | head -5000 should do, though you may
> have to modify the DSO list to match if you don't use a i915.ko builtin.
> -Chris
> 
> --
> Chris Wilson, Intel Open Source Technology Centre
# To display the perf.data header info, please use --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 316K of event 'cycles'
# Event count (approx.): 138484370619
#
# Overhead  Command          Shared Object     Symbol                                                      
# ........  ...............  ................  ............................................................
#
     7.02%  sample_multi_tr  [i915]            [k] __i915_wait_request                                     
     2.89%  sample_multi_tr  [kernel.vmlinux]  [k] mutex_spin_on_owner.isra.4                              
     2.88%  sample_multi_tr  [i915]            [k] gen8_get_seqno                                          
     1.74%  sample_multi_tr  [kernel.vmlinux]  [k] update_blocked_averages                                 
     1.30%  sample_multi_tr  [kernel.vmlinux]  [k] __list_del_entry                                        
     1.14%  sample_multi_tr  [kernel.vmlinux]  [k] copy_user_enhanced_fast_string                          
     0.91%  sample_multi_tr  [i915]            [k] i915_gem_obj_to_vma                                     
     0.81%  sample_multi_tr  [i915]            [k] eb_lookup_vmas.isra.16                                  
     0.64%  sample_multi_tr  [kernel.vmlinux]  [k] __audit_syscall_exit                                    
     0.62%  sample_multi_tr  [kernel.vmlinux]  [k] __schedule                                              
     0.54%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_spin_lock                                          
     0.51%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer_reserve.isra.18                     
     0.49%  sample_multi_tr  [kernel.vmlinux]  [k] __switch_to                                             
     0.49%  sample_multi_tr  [kernel.vmlinux]  [k] idr_find_slowpath                                       
     0.45%  sample_multi_tr  [i915]            [k] i915_gem_object_retire__read                            
     0.43%  sample_multi_tr  [kernel.vmlinux]  [k] native_queued_spin_lock_slowpath                        
     0.41%  sample_multi_tr  [kernel.vmlinux]  [k] entry_SYSCALL_64_after_swapgs                           
     0.41%  sample_multi_tr  [kernel.vmlinux]  [k] native_write_msr_safe                                   
     0.36%  sample_multi_tr  [kernel.vmlinux]  [k] update_cfs_shares                                       
     0.36%  sample_multi_tr  [i915]            [k] i915_gem_do_execbuffer.isra.24                          
     0.33%  sample_multi_tr  [kernel.vmlinux]  [k] __list_add                                              
     0.33%  sample_multi_tr  [kernel.vmlinux]  [k] update_curr                                             
     0.32%  sample_multi_tr  [kernel.vmlinux]  [k] enqueue_entity                                          
     0.31%  sample_multi_tr  [kernel.vmlinux]  [k] wake_q_add                                              
     0.31%  sample_multi_tr  [kernel.vmlinux]  [k] __fget                                                  
     0.31%  sample_multi_tr  [kernel.vmlinux]  [k] try_to_wake_up                                          
     0.31%  sample_multi_tr  [kernel.vmlinux]  [k] cpuacct_charge                                          
     0.30%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_spin_lock_irqsave                                  
     0.30%  sample_multi_tr  [kernel.vmlinux]  [k] syscall_return_slowpath                                 
     0.29%  sample_multi_tr  [kernel.vmlinux]  [k] futex_wake                                              
     0.28%  sample_multi_tr  [i915]            [k] i915_vma_move_to_active                                 
     0.28%  sample_multi_tr  [kernel.vmlinux]  [k] clear_page_c_e                                          
     0.25%  sample_multi_tr  [kernel.vmlinux]  [k] timerqueue_add                                          
     0.25%  sample_multi_tr  [kernel.vmlinux]  [k] syscall_trace_enter_phase1                              
     0.25%  sample_multi_tr  [kernel.vmlinux]  [k] osq_lock                                                
     0.24%  sample_multi_tr  [kernel.vmlinux]  [k] futex_wait                                              
     0.24%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_pipe_update_start        
     0.23%  sample_multi_tr  [kernel.vmlinux]  [k] select_task_rq_fair                                     
     0.22%  sample_multi_tr  [i915]            [k] i915_gem_retire_requests_ring                           
     0.22%  sample_multi_tr  [kernel.vmlinux]  [k] kfree                                                   
     0.22%  sample_multi_tr  [kernel.vmlinux]  [k] __audit_syscall_entry                                   
     0.21%  sample_multi_tr  [kernel.vmlinux]  [k] dequeue_entity                                          
     0.21%  sample_multi_tr  [kernel.vmlinux]  [k] effective_load.isra.43                                  
     0.21%  sample_multi_tr  [kernel.vmlinux]  [k] __perf_event_task_sched_out                             
     0.21%  sample_multi_tr  [kernel.vmlinux]  [k] idle_cpu                                                
     0.21%  sample_multi_tr  [i915]            [k] i915_gem_object_do_pin                                  
     0.20%  sample_multi_tr  [kernel.vmlinux]  [k] do_futex                                                
     0.20%  sample_multi_tr  [kernel.vmlinux]  [k] rb_erase                                                
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] get_futex_key                                           
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] sys_futex                                               
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] futex_wait_queue_me                                     
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] page_fault                                              
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] __kmalloc                                               
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] dequeue_task_fair                                       
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] futex_wait_setup                                        
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] int_ret_from_sys_call                                   
     0.18%  sample_multi_tr  [kernel.vmlinux]  [k] prepare_exit_to_usermode                                
     0.18%  sample_multi_tr  [kernel.vmlinux]  [k] account_entity_enqueue                                  
     0.17%  sample_multi_tr  [kernel.vmlinux]  [k] entry_SYSCALL_64                                        
     0.17%  sample_multi_tr  [kernel.vmlinux]  [k] pick_next_task_fair                                     
     0.17%  sample_multi_tr  [kernel.vmlinux]  [k] __fget_light                                            
     0.16%  sample_multi_tr  [kernel.vmlinux]  [k] account_entity_dequeue                                  
     0.16%  sample_multi_tr  [kernel.vmlinux]  [k] enqueue_task_fair                                       
     0.15%  sample_multi_tr  [i915]            [k] i915_gem_madvise_ioctl                                  
     0.14%  sample_multi_tr  [kernel.vmlinux]  [k] enqueue_task                                            
     0.14%  sample_multi_tr  [kernel.vmlinux]  [k] select_idle_sibling                                     
     0.14%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer_move_to_active                      
     0.14%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_getpage_gfp                                       
     0.13%  sample_multi_tr  [kernel.vmlinux]  [k] get_futex_key_refs.isra.12                              
     0.13%  sample_multi_tr  [kernel.vmlinux]  [k] get_page_from_freelist                                  
     0.13%  sample_multi_tr  [kernel.vmlinux]  [k] kmem_cache_alloc                                        
     0.13%  sample_multi_tr  [kernel.vmlinux]  [k] get_futex_value_locked                                  
     0.13%  sample_multi_tr  [kernel.vmlinux]  [k] mutex_lock_interruptible                                
     0.13%  sample_multi_tr  [kernel.vmlinux]  [k] hash_futex                                              
     0.12%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer2                                    
     0.12%  sample_multi_tr  [kernel.vmlinux]  [k] unroll_tree_refs                                        
     0.11%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_px_entry                 
     0.11%  sample_multi_tr  [kernel.vmlinux]  [k] rb_insert_color                                         
     0.11%  sample_multi_tr  [kernel.vmlinux]  [k] native_sched_clock                                      
     0.10%  sample_multi_tr  [i915]            [k] intel_execlists_submission                              
     0.10%  sample_multi_tr  [kernel.vmlinux]  [k] update_min_vruntime                                     
     0.10%  sample_multi_tr  [kernel.vmlinux]  [k] __calc_delta                                            
     0.10%  sample_multi_tr  [kernel.vmlinux]  [k] remove_entity_load_avg                                  
     0.10%  sample_multi_tr  [kernel.vmlinux]  [k] do_vfs_ioctl                                            
     0.10%  sample_multi_tr  [kernel.vmlinux]  [k] update_sd_lb_stats                                      
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] handle_mm_fault                                         
     0.09%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_pipe_update_vblank_evaded
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] resched_curr                                            
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] sys_ioctl                                               
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] finish_task_switch                                      
     0.09%  sample_multi_tr  [i915]            [k] i915_gem_obj_to_ggtt_view                               
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] gup_pte_range                                           
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] check_preempt_wakeup                                    
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] __enqueue_entity                                        
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] __bitmap_intersects                                     
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] schedule                                                
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] task_waking_fair                                        
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] check_preempt_curr                                      
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] rb_reserve_next_event.isra.47                           
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] __radix_tree_lookup                                     
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] set_next_entity                                         
     0.08%  sample_multi_tr  [i915]            [k] intel_fb_obj_flush                                      
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_spin_lock_irq                                      
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_spin_unlock_irqrestore                             
     0.07%  sample_multi_tr  [i915]            [k] i915_mutex_lock_interruptible                           
     0.07%  sample_multi_tr  [i915]            [k] i915_gem_object_set_to_cpu_domain                       
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] fput                                                    
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] __wake_up_bit                                           
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] __unqueue_futex                                         
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] update_fast_ctr                                         
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] futex_wake_op                                           
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] rb_next                                                 
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] put_page                                                
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] update_rq_clock.part.82                                 
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] mutex_unlock                                            
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] plist_add                                               
     0.06%  sample_multi_tr  [i915]            [k] intel_ring_initialized                                  
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] do_audit_syscall_entry                                  
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] apic_timer_interrupt                                    
     0.06%  sample_multi_tr  [i915]            [k] i915_gem_set_domain_ioctl                               
     0.06%  sample_multi_tr  [i915]            [k] i915_gem_clflush_object                                 
     0.06%  sample_multi_tr  [i915]            [k] gen8_emit_request                                       
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] task_tick_fair                                          
     0.06%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer_unreserve_vma                       
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] __find_get_block                                        
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] current_kernel_time64                                   
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] dequeue_task                                            
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] load_balance                                            
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] _cond_resched                                           
     0.06%  sample_multi_tr  [i915]            [k] gen8_irq_handler                                        
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] unlock_page                                             
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] pick_next_entity                                        
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] put_prev_entity                                         
     0.05%  sample_multi_tr  [i915]            [k] i915_gem_request_add_to_client                          
     0.05%  sample_multi_tr  [i915]            [k] i915_gem_sw_finish_ioctl                                
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_check_callbacks                                     
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] change_protection_range                                 
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] source_load                                             
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] reschedule_interrupt                                    
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] find_vma                                                
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] vmacache_find                                           
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] __alloc_pages_nodemask                                  
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] futex_requeue                                           
     0.05%  sample_multi_tr  [i915]            [k] i915_gem_object_wait_rendering__nonblocking             
     0.05%  sample_multi_tr  [i915]            [k] i915_vma_bind                                           
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] fsnotify                                                
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] vfs_write                                               
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] __percpu_counter_add                                    
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] dput                                                    
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] ring_buffer_lock_reserve                                
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] _find_next_bit.part.0                                   
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] iowrite32                                               
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] __perf_event_task_sched_in                              
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] release_pages                                           
     0.04%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer_reserve_vma.isra.17                 
     0.04%  sample_multi_tr  [i915]            [k] execlists_context_unqueue                               
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] entry_SYSCALL_64_fastpath                               
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] wake_up_q                                               
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] ctx_sched_out                                           
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] copy_page_to_iter_iovec                                 
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] path_put                                                
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] next_zones_zonelist                                     
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] mutex_optimistic_spin                                   
     0.04%  sample_multi_tr  [i915]            [k] i915_gem_request_alloc                                  
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] place_entity                                            
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_active                                          
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] __pagevec_lru_add_fn                                    
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] tracing_mark_write                                      
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] __rmqueue                                               
     0.04%  sample_multi_tr  [i915]            [k] i915_gem_object_retire__write                           
     0.04%  sample_multi_tr  [i915]            [k] gen6_read32                                             
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] __mark_inode_dirty                                      
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] __compute_runnable_contrib                              
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_charge_statistics.isra.27                    
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] gup_pud_range                                           
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_start_range_ns                                  
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] memcpy_erms                                             
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] clear_buddies                                           
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] get_mem_cgroup_from_mm                                  
     0.03%  sample_multi_tr  [i915]            [k] intel_logical_ring_begin                                
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] set_task_cpu                                            
     0.03%  sample_multi_tr  [i915]            [k] i915_gem_busy_ioctl                                     
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __do_page_fault                                         
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] iov_iter_fault_in_readable                              
     0.03%  sample_multi_tr  [i915]            [k] i915_gem_context_get                                    
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] kmem_cache_free                                         
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] can_migrate_task                                        
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] cpu_needs_another_gp                                    
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_note_context_switch                                 
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_task_tick                                    
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] find_busiest_group                                      
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] rw_verify_area                                          
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] irq_entries_start                                       
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __add_to_page_cache_locked                              
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] free_pcppages_bulk                                      
     0.03%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_page_table_entry_update  
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] task_numa_fault                                         
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] io_schedule_timeout                                     
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __mod_zone_page_state                                   
     0.03%  sample_multi_tr  [i915]            [k] i915_gem_object_set_to_gtt_domain                       
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] balance_dirty_pages_ratelimited                         
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __acct_update_integrals                                 
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] smp_call_function_many                                  
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __lru_cache_add                                         
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] kmalloc_slab                                            
     0.03%  sample_multi_tr  [i915]            [k] i915_gem_obj_lookup_or_create_vma                       
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] put_pid                                                 
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] ttwu_do_wakeup                                          
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] run_timer_softirq                                       
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] mnt_clone_write                                         
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __hrtimer_run_queues                                    
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_context_sched_in                             
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __pm_runtime_resume                                     
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] cpumask_next_and                                        
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] int_ret_from_sys_call_irqs_off                          
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] generic_write_end                                       
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] get_user_pages_fast                                     
     0.02%  sample_multi_tr  [i915]            [k] intel_ring_reserved_space_reserve                       
     0.02%  sample_multi_tr  [i915]            [k] gen8_gt_irq_handler                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] tracesys                                                
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_obj_offset                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] update_wall_time                                        
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __slab_alloc                                            
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] sys_write                                               
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] free_hot_cold_page                                      
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] security_file_ioctl                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __do_softirq                                            
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] ring_buffer_unlock_commit                               
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] try_charge                                              
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] account_page_dirtied                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] find_get_entry                                          
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_init                                            
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_object_pin                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __fsnotify_parent                                       
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __radix_tree_create                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] pagevec_lru_move_fn                                     
     0.02%  sample_multi_tr  [i915]            [k] intel_fb_obj_invalidate                                 
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] zone_dirty_ok                                           
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] mutex_lock                                              
     0.02%  sample_multi_tr  [i915]            [k] intel_runtime_pm_get                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] queue_delayed_work_on                                   
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] task_tick_numa                                          
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_try_charge                                   
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] flat_send_IPI_mask                                      
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] syscall_return_via_sysret                               
     0.02%  sample_multi_tr  [i915]            [k] gen8_emit_flush                                         
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __block_write_begin                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] mntput                                                  
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] rebalance_domains                                       
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] ttwu_do_activate.constprop.92                           
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] find_next_bit                                           
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_wait_ioctl                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __vfs_write                                             
     0.02%  sample_multi_tr  [i915]            [k] hsw_unclaimed_reg_detect                                
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] perf_pmu_disable                                        
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __pm_runtime_suspend                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] check_cfs_rq_runtime                                    
     0.02%  sample_multi_tr  [i915]            [k] __i915_add_request                                      
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] pick_next_task_idle                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] local_apic_timer_interrupt                              
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_interrupt                                       
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] x86_pmu_disable                                         
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] sched_clock_cpu                                         
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] unmap_page_range                                        
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_get_seqno                                      
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __delete_from_page_cache                                
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] inode_reserved_space                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] flush_tlb_func                                          
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] cpus_share_cache                                        
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] set_next_buddy                                          
     0.02%  sample_multi_tr  [i915]            [k] i915_queue_hangcheck                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __inc_zone_state                                        
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] call_function_interrupt                                 
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_commit_charge                                
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] memset_erms                                             
     0.02%  sample_multi_tr  [i915]            [k] gen8_emit_bb_start                                      
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __generic_file_write_iter                               
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] rpm_resume                                              
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] generic_perform_write                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] nohz_balance_exit_idle.part.64                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] get_task_policy.part.23                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_tag_set                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __radix_tree_preload                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] get_nohz_timer_target                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] scheduler_tick                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_add_to_page_cache                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mark_page_accessed                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] irq_enter                                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] read_tsc                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] flush_tlb_mm_range                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_page_lruvec                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] intel_pstate_set_pstate                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] ktime_get_update_offsets_now                            
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] put_prev_task_fair                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] handle_edge_irq                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_pages_vma                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] file_remove_privs                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] get_pfnblock_flags_mask                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __srcu_read_lock                                        
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_object_sync                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] truncate_inode_page                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] policy_zonelist                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] drop_futex_key_refs.isra.13                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __mutex_lock_interruptible_slowpath                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] ktime_get                                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mark_buffer_dirty                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __dquot_alloc_space                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] current_fs_time                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] fetch_task_cputime                                      
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_request_retire                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] migrate_task_rq_fair                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] commit_charge                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] inode_add_rsv_space                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] wake_up_process                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __block_commit_write.isra.22                            
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __fdget                                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] native_apic_mem_write                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] pagecache_get_page                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] kvfree                                                  
     0.01%  sample_multi_tr  [i915]            [k] trace_event_define_fields_intel_gpu_freq_change         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] timerqueue_del                                          
     0.01%  sample_multi_tr  [i915]            [k] i915_needs_cmd_parser                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] intel_pstate_timer_func                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mark_wake_futex                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] perf_ctx_unlock                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] queued_spin_lock_slowpath                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] native_load_tls                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] iov_iter_copy_from_user_atomic                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] cancel_dirty_page                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] generic_write_checks                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] notifier_call_chain                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_begin_page_stat                              
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __fdget_pos                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] unmapped_area_topdown                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] list_del                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] trigger_load_balance                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] _copy_from_user                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] account_system_time                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] up_read                                                 
     0.01%  sample_multi_tr  [i915]            [k] fw_domains_get                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_alloc_page                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] new_slab                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] account_user_time                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] schedule_timeout                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_irq_enter                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] file_update_time                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __zone_watermark_ok                                     
     0.01%  rm               [kernel.vmlinux]  [k] __list_del_entry                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] run_rebalance_domains                                   
     0.01%  sample_multi_tr  [i915]            [k] gen8_emit_flush_render                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] sched_clock                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] native_read_msr_safe                                    
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_obj_is_pinned                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __sg_page_iter_next.part.10                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_process_callbacks                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] tracing_generic_entry_update                            
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_read_lock                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] free_pages_prepare                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] rb_update_write_stamp                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] vfs_fsync_range                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __brelse                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] down_read_trylock                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] delete_from_page_cache                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __intel_pmu_enable_all.isra.9                           
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_obj_ggtt_offset_view                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] should_numa_migrate_memory                              
     0.01%  sample_multi_tr  [i915]            [k] fw_domains_put                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] free_hot_cold_page_list                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] ret_from_intr                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] sys_fsync                                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] round_jiffies_up_relative                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] find_get_entries                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] page_add_new_anon_rmap                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_buffer_head                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __dec_zone_state                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] add_to_page_cache_lru                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] sg_next                                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __internal_add_timer                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] scheduler_ipi                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] account_process_tick                                    
     0.01%  rm               [kernel.vmlinux]  [k] block_invalidatepage                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_undo_range                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] security_file_permission                                
     0.01%  sample_multi_tr  [i915]            [k] eb_create.isra.15                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __set_page_dirty                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_aux_ctx                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] run_posix_cpu_timers                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_irq_exit                                            
     0.01%  sample_multi_tr  [i915]            [k] intel_engine_add_wakeup                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] ir_ack_apic_edge                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] irq_exit                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] map_id_up                                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] error_entry                                             
     0.01%  sample_multi_tr  [i915]            [k] intel_lr_context_pin                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_aux                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] sched_avg_update                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_insert                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] create_empty_buffers                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] tick_sched_timer                                        
     0.01%  sample_multi_tr  [i915]            [k] gen6_rps_boost                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] wait_for_stable_page                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] target_load                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __mutex_unlock_slowpath                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] smp_apic_timer_interrupt                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __get_vma_policy                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] hrtick_update                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __wake_up_common                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __remove_hrtimer                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] iov_iter_advance                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_page_buffers                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __msecs_to_jiffies                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] enter_from_user_mode                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] cpuacct_account_field                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __slab_free                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_pages_current                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_try_to_cancel                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __find_get_block_slow                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] zone_statistics                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] ktime_get_raw                                           
     0.01%  rm               [kernel.vmlinux]  [k] free_pcppages_bulk                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] get_work_pool                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_lookup_slot                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] PageHuge                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] sys_madvise                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] get_vma_policy                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] raise_softirq                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] flush_smp_call_function_queue                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] handle_irq_event_percpu                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] activate_task                                           
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     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] vma_adjust                                              
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] smp_call_function_single                                
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     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] memcg_check_events                                      
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_object_get_pages_gtt                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] page_mapping                                            
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] cpumask_clear_cpu                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] vm_normal_page                                          
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_object_wait_rendering                          
     0.01%  sample_multi_tr  [i915]            [k] execlists_update_context                                
     0.01%  sample_multi_tr  [i915]            [k] intel_mark_busy                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] wq_worker_waking_up                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] update_vsyscall                                         
     0.01%  rm               [kernel.vmlinux]  [k] cancel_dirty_page                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] insert_work                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] update_fast_timekeeper                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] generic_file_read_iter                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] prepare_to_wait                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] x86_pmu_enable                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __update_cpu_load                                       
     0.01%  sample_multi_tr  [i915]            [k] intel_runtime_pm_put                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] _copy_to_user                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] create_page_buffers                                     
     0.01%  sample_multi_tr  [i915]            [k] intel_logical_ring_reserve_space                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] down_read                                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] wakeup_gran.isra.58                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] rwsem_down_write_failed                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] update_cfs_rq_h_load                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] deactivate_task                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] intel_bts_enable_local                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __vm_enough_memory                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] plist_del                                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __kmalloc_node                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] restore_regs_and_iret                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] uncharge_list                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] percpu_down_read                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] timekeeping_update                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] kthread_data                                            
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_object_flush_active.part.35                    
     0.00%  rm               [kernel.vmlinux]  [k] put_page                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] calc_global_load                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_fsync                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_compute_subtree_gap                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] wake_up_worker                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] iov_iter_init                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] task_numa_work                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_partial_node.isra.65                                
     0.00%  sample_multi_tr  [i915]            [k] intel_ring_reserved_space_end                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] generic_update_time                                     
     0.00%  rm               [kernel.vmlinux]  [k] release_pages                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] set_bh_page                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lock_hrtimer_base.isra.20                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] update_rq_clock                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __sg_page_iter_next                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __delayacct_blkio_end                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_from_task                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_smp_send_reschedule                              
     0.00%  sample_multi_tr  [i915]            [k] intel_lrc_irq_handler                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rwsem_spin_on_owner                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] page_cpupid_xchg_last                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __queue_work                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] common_interrupt                                        
     0.00%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_gem_object_create        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tick_sched_do_timer                                     
     0.00%  rm               [kernel.vmlinux]  [k] find_get_entries                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_forward                                         
     0.00%  rm               [kernel.vmlinux]  [k] __slab_free                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __inc_zone_page_state                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tick_program_event                                      
     0.00%  sample_multi_tr  [i915]            [k] intel_ring_stopped                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] retint_user                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] irq_chip_ack_parent                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_IRQ                                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_update_lru_size                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_read_mapping_page_gfp                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] profile_tick                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kmem_cache_alloc_trace                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] irq_work_tick                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __sb_start_write                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mpol_shared_policy_lookup                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] ntp_tick_length                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tick_do_update_jiffies64                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] enqueue_hrtimer                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __mnt_drop_write_file                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] handle_irq                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_write_lock                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] anon_vma_prepare                                        
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_object_retire_request                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __srcu_read_unlock                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] cap_capable                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rb_move_tail                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] gup_huge_pmd                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tick_nohz_full_cpu                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] task_cputime                                            
     0.00%  sample_multi_tr  [i915]            [k] logical_ring_flush_all_caches                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __page_set_anon_rmap                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __ptep_modify_prot_start                                
     0.00%  sample_multi_tr  [i915]            [k] execlists_check_remove_request                          
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_object_get_pages                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] clear_page                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] restore_c_regs_and_iret                                 
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_check_wedge                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] add_interrupt_randomness                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __dec_zone_page_state                                   
     0.00%  rm               [kernel.vmlinux]  [k] free_hot_cold_page                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] page_remove_rmap                                        
     0.00%  rm               [kernel.vmlinux]  [k] cmpxchg_double_slab.isra.58                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_page_fault                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] percpu_up_read                                          
     0.00%  rm               [kernel.vmlinux]  [k] _raw_spin_unlock_irqrestore                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __hrtimer_get_next_event                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __intel_pmu_disable_all                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mod_zone_page_state                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] find_worker_executing_work                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] update_process_times                                    
     0.00%  sample_multi_tr  [i915]            [k] intel_logical_ring_alloc_request_extras                 
     0.00%  sample_multi_tr  [i915]            [k] intel_engine_remove_wakeup                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __local_bh_enable                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] security_vm_enough_memory_mm                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] find_lock_entry                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] calc_global_load_tick                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] block_write_end                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __bitmap_equal                                          
     0.00%  sample_multi_tr  [i915]            [k] gen8_write32                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] acct_account_cputime                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_node_alloc                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] try_to_del_timer_sync                                   
     0.00%  rm               [kernel.vmlinux]  [k] truncate_inode_page                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] free_pages_and_swap_cache                               
     0.00%  rm               [kernel.vmlinux]  [k] _raw_spin_lock                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __mnt_want_write_file                                   
     0.00%  sample_multi_tr  [i915]            [k] intel_uncore_fw_release_timer                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sched_clock_tick                                        
     0.00%  rm               [kernel.vmlinux]  [k] unlock_page                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] put_compound_page                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sg_nents                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __d_lookup                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lock_timer_base.isra.32                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lru_add_drain_cpu                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] attach_task                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __sb_end_write                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sched_slice.isra.60                                     
     0.00%  sample_multi_tr  [i915]            [k] gen8_ppgtt_insert_pte_entries.isra.34                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] cap_vm_enough_memory                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mpol_misplaced                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] llist_add_batch                                         
     0.00%  sample_multi_tr  [i915]            [k] intel_uncore_forcewake_get__locked                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_cancel                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] note_interrupt                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] zap_page_range                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __tlb_remove_page                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] down_write                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __call_rcu_nocb_enqueue                                 
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_maybe_preload                                
     0.00%  sample_multi_tr  [i915]            [k] intel_execlists_retire_requests                         
     0.00%  rm               [kernel.vmlinux]  [k] _raw_spin_lock_irqsave                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] swiotlb_unmap_sg_attrs                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] exit_idle                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_fault                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] unmap_single_vma                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] call_function_single_interrupt                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] update_cpu_load_active                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] swiotlb_map_sg_attrs                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_end_page_stat                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] internal_add_timer                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] invoke_rcu_core                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] cpumask_any_but                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] jiffies_to_timeval                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mod_timer_pinned                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] test_clear_page_writeback                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] osq_unlock                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_set_pte_at                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tick_sched_handle.isra.17                               
     0.00%  sample_multi_tr  [i915]            [k] intel_ring_reserved_space_use                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] find_first_bit                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rb_event_data                                           
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] intel_pmu_disable_all                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] arch_local_irq_save                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] strcmp                                                  
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_object_put_pages_gtt                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_next_chunk                                   
     0.00%  rm               [kernel.vmlinux]  [k] drop_buffers                                            
     0.00%  rm               [kernel.vmlinux]  [k] __mod_zone_page_state                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] policy_nodemask                                         
     0.00%  rm               [kernel.vmlinux]  [k] __list_add                                              
     0.00%  sample_multi_tr  [i915]            [k] assert_device_not_suspended.isra.17                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __radix_tree_delete_node                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lockref_put_return                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] clockevents_program_event                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_wakeup                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] is_uv_system                                            
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_gtt_prepare_object                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tlb_flush_mmu_tlbonly                                   
     0.00%  sample_multi_tr  [i915]            [k] __intel_uncore_forcewake_get                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lru_add_drain                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __getblk_gfp                                            
     0.00%  sample_multi_tr  [i915]            [k] gen8_ppgtt_alloc_page_directories.isra.39               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] compound_unlock_irqrestore                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] from_kgid                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tlb_gather_mmu                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_uncharge_list                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] call_timer_fn                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] note_gp_changes                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_tag_clear                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] up_write                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] trace_clock_local                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] strlen                                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __memcpy                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_load_sp0                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] find_next_iomem_res                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __bpf_prog_run                                          
     0.00%  rm               [kernel.vmlinux]  [k] __dec_zone_state                                        
     0.00%  rm               [kernel.vmlinux]  [k] truncate_inode_pages_range                              
     0.00%  sample_multi_tr  [i915]            [k] i915_semaphore_is_enabled                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_recalc_inode                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] llist_reverse_order                                     
     0.00%  sample_multi_tr  [i915]            [k] hsw_unclaimed_reg_debug                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] list_add_tail                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __wake_up                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_merge                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] smp_reschedule_interrupt                                
     0.00%  sample_multi_tr  [i915]            [k] __gen6_gt_wait_for_thread_c0                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lru_cache_add_active_or_unevictable                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_bh_qs                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] irq_may_run                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] grab_cache_page_write_begin                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] page_add_file_rmap                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] put_page_testzero                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_init_sleeper                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sys_mprotect                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mmap_region                                             
     0.00%  sample_multi_tr  [i915]            [k] intel_lr_context_descriptor                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_get_inode                                         
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lapic_next_deadline                                     
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] balance_dirty_pages.isra.24                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __cmpxchg_double_slab.isra.46                           
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     0.00%  rm               [kernel.vmlinux]  [k] unlock_buffer                                           
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     0.00%  rm               [kernel.vmlinux]  [k] free_pages_prepare                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __bitmap_and                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] queue_work_on                                           
     0.00%  rm               [kernel.vmlinux]  [k] mem_cgroup_page_lruvec                                  
     0.00%  rm               [kernel.vmlinux]  [k] __delete_from_page_cache                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] ntp_get_next_leap                                       
     0.00%  rm               [kernel.vmlinux]  [k] __wake_up_bit                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] intel_pmu_enable_all                                    
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] delayacct_end                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] schedule_preempt_disabled                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_pwq.isra.18                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] perf_pmu_enable                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sync_mm_rss                                             
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] anon_vma_clone                                          
     0.00%  sample_multi_tr  [i915]            [k] gen8_alloc_va_range                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_iret                                             
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] handle_irq_event                                        
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     0.00%  rm               [kernel.vmlinux]  [k] get_pfnblock_flags_mask                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __fput                                                  
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     0.00%  sample_multi_tr  [i915]            [k] intel_lr_context_unpin                                  
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] ktime_add_safe                                          
     0.00%  rm               [kernel.vmlinux]  [k] list_del                                                
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] path_openat                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] credit_entropy_bits                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vmacache_update                                         
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blk_flush_plug_list                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] flat_send_IPI_allbutself                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] address_space_init_once                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] cmpxchg_double_slab.isra.58                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] numa_migrate_preferred                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_ack                                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_mmap_output                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_wants_writenotify                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] pte_offset_kernel                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __page_cache_alloc                                      
     0.00%  sample_multi_tr  [i915]            [k] fill_page_dma                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] generic_exec_single                                     
     0.00%  sample_multi_tr  [i915]            [k] __intel_uncore_forcewake_put                            
     0.00%  sample_multi_tr  [i915]            [k] gen8_alloc_va_range_3lvl                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] nf_iterate                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __sg_alloc_table                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] idr_get_empty_slot                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_empty_filp                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] unmap_vmas                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __fprop_inc_percpu_max                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __mmu_notifier_invalidate_range_end                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] scsi_run_queue                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] arch_scale_cpu_capacity                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __vfs_read                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __rb_insert_augmented                                   
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] security_sock_rcv_skb                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] touch_atime                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __pte_alloc                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] security_inode_alloc                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] local_clock                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_munmap                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lockref_get_not_zero                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lookup_memtype                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] _mix_pool_bytes                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] link_path_walk                                          
     0.00%  sample_multi_tr  [i915]            [k] gen8_ppgtt_clear_pte_range                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __d_lookup_rcu                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] unmap_single                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __dentry_kill                                           
     0.00%  rm               [kernel.vmlinux]  [k] __intel_pmu_disable_all                                 
     0.00%  rm               [kernel.vmlinux]  [k] _raw_write_lock                                         
     0.00%  rm               [kernel.vmlinux]  [k] __radix_tree_lookup                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __note_gp_changes                                       
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     0.00%  rm               [kernel.vmlinux]  [k] bit_waitqueue                                           
     0.00%  rm               [kernel.vmlinux]  [k] uncharge_batch                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] swiotlb_map_page                                        
     0.00%  rm               [kernel.vmlinux]  [k] mem_cgroup_end_page_stat                                
     0.00%  rm               [kernel.vmlinux]  [k] delete_from_page_cache                                  
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __call_rcu                                              
     0.00%  rm               [kernel.vmlinux]  [k] __radix_tree_delete_node                                
     0.00%  rm               [kernel.vmlinux]  [k] radix_tree_next_chunk                                   
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer_retire_commands                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] finish_wait                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_link                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_inode                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] del_timer_sync                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] ip_rcv                                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __do_fault                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_unmapped_area                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blk_rq_map_sg                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_flush_tlb_others                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] dirty_poll_interval.part.19                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sys_mmap                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rb_reset_tail.isra.20                                   
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_alloc_object                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_send_call_func_ipi                               
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_rb_erase                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __rb_erase_color                                        
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __inode_attach_wb                                       
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mempool_free                                            
     0.00%  sample_multi_tr  [i915]            [k] notify_ring                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] cascade                                                 
     0.00%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_gem_evict_everything     
     0.00%  sample_multi_tr  [i915]            [k] intel_uncore_forcewake_put__locked                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] net_rx_action                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] ring_buffer_event_data                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] inode_init_always                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_set_pte                                              
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     0.00%  sample_multi_tr  [i915]            [k] fw_domains_get_with_thread_status                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] global_dirtyable_memory                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_mmap                                         
     0.00%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_gem_object               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] timespec_trunc                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] unlink_anon_vmas                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __delayacct_add_tsk                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __mutex_lock_slowpath                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __d_instantiate                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] fib_table_lookup                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] copy_page_to_iter                                       
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     0.00%  sample_multi_tr  [i915]            [k] gen8_ppgtt_insert_entries                               
     0.00%  sample_multi_tr  [i915]            [k] __i915_vma_unbind                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __split_vma.isra.36                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] unmap_region                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] d_flags_for_inode                                       
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_alloc                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_mmap                                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] bio_disassociate_task                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] inode_init_owner                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] arp_process                                             
     0.00%  sample_multi_tr  [i915]            [k] __setup_page_dma                                        
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_get_policy                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __init_waitqueue_head                                   
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __get_user_8                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_data_queue                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __rwsem_do_wake                                         
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] default_wake_function                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] inc_zone_page_state                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sys_read                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] clear_wb_congested                                      
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] scsi_request_fn                                         
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_sys_open                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mpol_shared_policy_init                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] SYSC_newfstat                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] dev_gro_receive                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] destroy_inode                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] getname_flags                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] unlink_file_vma                                         
     0.00%  sample_multi_tr  [i915]            [k] gen8_ppgtt_clear_range                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] cgroup_can_fork                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] clear_ti_thread_flag                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] fsnotify_destroy_marks                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __lookup_mnt                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __get_locked_pte                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] class_show                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sysfs_kf_seq_show                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] dec_zone_page_state                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] file_ra_state_init                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] module_put                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] try_module_get                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] putname                                                 
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_free_object                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] terminate_walk                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mntget                                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kernfs_put                                              
     0.00%  rm               [kernel.vmlinux]  [k] __dec_zone_page_state                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_unused_fd_flags                                     
     0.00%  rm               [kernel.vmlinux]  [k] radix_tree_tag_clear                                    
     0.00%  rm               [kernel.vmlinux]  [k] mnt_want_write                                          
     0.00%  rm               [kernel.vmlinux]  [k] native_write_msr_safe                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] idr_alloc                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] pci_config_pm_runtime_put                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] inode_permission                                        
     0.00%  rm               [kernel.vmlinux]  [k] __find_get_block                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_huge_pmd_anonymous_page                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kernfs_refresh_inode                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sys_brk                                                 
     0.00%  rm               [kernel.vmlinux]  [k] __percpu_counter_add                                    
     0.00%  rm               [kernel.vmlinux]  [k] pty_write_room                                          
     0.00%  rm               [kernel.vmlinux]  [k] _cond_resched                                           
     0.00%  rm               [kernel.vmlinux]  [k] memcg_check_events                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] find_vmap_area                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] filemap_map_pages                                       
     0.00%  rm               [kernel.vmlinux]  [k] page_mapping                                            
     0.00%  rm               [kernel.vmlinux]  [k] ret_from_intr                                           
     0.00%  rm               [kernel.vmlinux]  [k] update_wall_time                                        
     0.00%  rm               [kernel.vmlinux]  [k] update_cfs_shares                                       
     0.00%  rm               [kernel.vmlinux]  [k] try_to_release_page                                     
     0.00%  rm               [kernel.vmlinux]  [k] pagevec_remove_exceptionals                             
     0.00%  rm               [kernel.vmlinux]  [k] run_timer_softirq                                       
     0.00%  rm               [kernel.vmlinux]  [k] mem_cgroup_uncharge_list                                
     0.00%  rm               [kernel.vmlinux]  [k] __do_softirq                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] trailing_symlink                                        
     0.00%  rm               [kernel.vmlinux]  [k] uncharge_list                                           
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_object_truncate                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blk_finish_plug                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] restore_nameidata                                       
     0.00%  rm               [kernel.vmlinux]  [k] _raw_spin_lock_irq                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_policy_mof                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] bit_waitqueue                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_interval_tree_iter_first                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __legitimize_mnt                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] raw_local_deliver                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] uprobe_mmap                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] skb_try_coalesce                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sock_queue_rcv_skb                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __raw_spin_unlock                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] dentry_free                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] d_set_d_op                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __d_alloc                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] read_hpet                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sys_munmap                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blk_start_plug                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kill_fasync                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] irq_work_run                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __vma_link_list                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] ipv4_dst_check                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] arch_get_unmapped_area_topdown                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] bio_advance                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] ip_local_deliver                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] strlcpy                                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __build_skb                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_irq_return_iret                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] wake_up_nohz_cpu                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_delack_timer_handler                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] d_instantiate                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_event_data_recv                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_timer                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_nanosleep                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lru_cache_add                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] can_vma_merge_before                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rpm_check_suspend_allowed                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __memset                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] generic_smp_call_function_single_interrupt              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] PageHeadHuge                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] free_pgd_range                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_spin_trylock                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] clear_nlink                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __blk_put_request                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] wrmsrl_on_cpu                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] csd_unlock                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blocking_notifier_call_chain                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] bictcp_cong_avoid                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] task_nr_scan_windows                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_nanosleep                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mprotect_fixup                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __free_pages_ok                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] map_id_down                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] filldir                                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] anon_vma_interval_tree_remove                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] security_mmap_addr                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_brk                                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rwsem_wake                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] scsi_setup_cmnd                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] call_rwsem_down_write_failed                            
     0.00%  sample_multi_tr  [i915]            [k] kunmap_page_dma                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __split_huge_page                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blk_account_io_completion                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] change_prot_numa                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] preempt_schedule_common                                 
     0.00%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_va                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] d_path                                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] anon_vma_interval_tree_insert                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_set_page_prot                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __blocking_notifier_call_chain                          
     0.00%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_pipe_update_end          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_wfree                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kmalloc_order_trace                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_validate_incoming                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_kmem_pages                                        
     0.00%  run_multisessio  [kernel.vmlinux]  [k] copy_process                                            
     0.00%  rm               [kernel.vmlinux]  [k] update_blocked_averages                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] strnlen_user                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] signal_pending_state                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_align_mask                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] end_page_writeback                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] is_file_shm_hugepages                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] acpi_os_write_port                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_mmap                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __lookup_hash                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __vma_link_rb                                           
     0.00%  run_multisessio  [kernel.vmlinux]  [k] link_path_walk                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] pte_alloc_one                                           
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_vma_destroy                                    
     0.00%  run_multisessio  [kernel.vmlinux]  [k] radix_tree_lookup_slot                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] inode_init_once                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] bitmap_set                                              
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_fault                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kernfs_dop_revalidate                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sys_getdents                                            
     0.00%  sample_multi_tr  [i915]            [k] __i915_gem_vma_create                                   
     0.00%  run_multisessio  [kernel.vmlinux]  [k] native_write_msr_safe                                   


#
# (For a higher level overview, try: perf report --sort comm,dso)
#
# To display the perf.data header info, please use --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 341K of event 'cycles'
# Event count (approx.): 148993002394
#
# Overhead  Command          Shared Object      Symbol                                                      
# ........  ...............  .................  ............................................................
#
     5.97%  sample_multi_tr  [i915]             [k] __i915_wait_request                                     
     2.90%  sample_multi_tr  [kernel.kallsyms]  [k] mutex_spin_on_owner.isra.4                              
     2.59%  sample_multi_tr  [i915]             [k] gen8_get_seqno                                          
     1.54%  sample_multi_tr  [kernel.kallsyms]  [k] native_queued_spin_lock_slowpath                        
     1.17%  sample_multi_tr  [kernel.kallsyms]  [k] __list_del_entry                                        
     1.15%  sample_multi_tr  [kernel.kallsyms]  [k] update_blocked_averages                                 
     1.12%  sample_multi_tr  [kernel.kallsyms]  [k] copy_user_enhanced_fast_string                          
     0.91%  sample_multi_tr  [kernel.kallsyms]  [k] __schedule                                              
     0.83%  sample_multi_tr  [kernel.kallsyms]  [k] native_write_msr_safe                                   
     0.76%  sample_multi_tr  [i915]             [k] i915_gem_obj_to_vma                                     
     0.74%  sample_multi_tr  [kernel.kallsyms]  [k] __switch_to                                             
     0.72%  sample_multi_tr  [kernel.kallsyms]  [k] __audit_syscall_exit                                    
     0.71%  sample_multi_tr  [i915]             [k] eb_lookup_vmas.isra.16                                  
     0.67%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_spin_lock                                          
     0.56%  sample_multi_tr  [kernel.kallsyms]  [k] update_cfs_shares                                       
     0.51%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_spin_lock_irqsave                                  
     0.50%  sample_multi_tr  [kernel.kallsyms]  [k] update_curr                                             
     0.46%  sample_multi_tr  [kernel.kallsyms]  [k] idr_find_slowpath                                       
     0.46%  sample_multi_tr  [kernel.kallsyms]  [k] timerqueue_add                                          
     0.46%  sample_multi_tr  [kernel.kallsyms]  [k] entry_SYSCALL_64_after_swapgs                           
     0.43%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer_reserve.isra.18                     
     0.40%  sample_multi_tr  [i915]             [k] i915_gem_object_retire__read                            
     0.39%  sample_multi_tr  [kernel.kallsyms]  [k] cpuacct_charge                                          
     0.36%  sample_multi_tr  [kernel.kallsyms]  [k] dequeue_entity                                          
     0.34%  sample_multi_tr  [kernel.kallsyms]  [k] __perf_event_task_sched_out                             
     0.34%  sample_multi_tr  [kernel.kallsyms]  [k] __list_add                                              
     0.33%  sample_multi_tr  [kernel.kallsyms]  [k] futex_wake                                              
     0.33%  sample_multi_tr  [kernel.kallsyms]  [k] enqueue_entity                                          
     0.32%  sample_multi_tr  [kernel.kallsyms]  [k] __fget                                                  
     0.32%  sample_multi_tr  [kernel.kallsyms]  [k] syscall_return_slowpath                                 
     0.30%  sample_multi_tr  [i915]             [k] i915_gem_do_execbuffer.isra.24                          
     0.28%  sample_multi_tr  [kernel.kallsyms]  [k] idle_cpu                                                
     0.27%  sample_multi_tr  [kernel.kallsyms]  [k] dequeue_task_fair                                       
     0.27%  sample_multi_tr  [kernel.kallsyms]  [k] try_to_wake_up                                          
     0.26%  sample_multi_tr  [kernel.kallsyms]  [k] osq_lock                                                
     0.26%  sample_multi_tr  [kernel.kallsyms]  [k] wake_q_add                                              
     0.26%  sample_multi_tr  [kernel.kallsyms]  [k] select_task_rq_fair                                     
     0.26%  sample_multi_tr  [kernel.kallsyms]  [k] syscall_trace_enter_phase1                              
     0.26%  sample_multi_tr  [kernel.kallsyms]  [k] clear_page_c_e                                          
     0.26%  sample_multi_tr  [kernel.kallsyms]  [k] futex_wait                                              
     0.25%  sample_multi_tr  [kernel.kallsyms]  [k] rb_erase                                                
     0.25%  sample_multi_tr  [i915]             [k] i915_vma_move_to_active                                 
     0.25%  sample_multi_tr  [kernel.kallsyms]  [k] kfree                                                   
     0.24%  sample_multi_tr  [kernel.kallsyms]  [k] pick_next_task_fair                                     
     0.23%  sample_multi_tr  [kernel.kallsyms]  [k] __audit_syscall_entry                                   
     0.23%  sample_multi_tr  [kernel.kallsyms]  [k] account_entity_dequeue                                  
     0.23%  sample_multi_tr  [kernel.kallsyms]  [k] account_entity_enqueue                                  
     0.23%  sample_multi_tr  [kernel.kallsyms]  [k] do_futex                                                
     0.22%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_pipe_update_start        
     0.22%  sample_multi_tr  [kernel.kallsyms]  [k] prepare_exit_to_usermode                                
     0.21%  sample_multi_tr  [kernel.kallsyms]  [k] select_idle_sibling                                     
     0.21%  sample_multi_tr  [kernel.kallsyms]  [k] finish_task_switch                                      
     0.21%  sample_multi_tr  [kernel.kallsyms]  [k] sys_futex                                               
     0.21%  sample_multi_tr  [kernel.kallsyms]  [k] effective_load.isra.43                                  
     0.21%  sample_multi_tr  [kernel.kallsyms]  [k] futex_wait_setup                                        
     0.20%  sample_multi_tr  [kernel.kallsyms]  [k] int_ret_from_sys_call                                   
     0.20%  sample_multi_tr  [kernel.kallsyms]  [k] futex_wait_queue_me                                     
     0.20%  sample_multi_tr  [i915]             [k] i915_gem_retire_requests_ring                           
     0.20%  sample_multi_tr  [kernel.kallsyms]  [k] entry_SYSCALL_64                                        
     0.19%  sample_multi_tr  [kernel.kallsyms]  [k] get_futex_key                                           
     0.19%  sample_multi_tr  [kernel.kallsyms]  [k] enqueue_task_fair                                       
     0.18%  sample_multi_tr  [kernel.kallsyms]  [k] rb_insert_color                                         
     0.18%  sample_multi_tr  [kernel.kallsyms]  [k] __fget_light                                            
     0.18%  sample_multi_tr  [i915]             [k] i915_gem_object_do_pin                                  
     0.18%  sample_multi_tr  [kernel.kallsyms]  [k] __calc_delta                                            
     0.17%  sample_multi_tr  [kernel.kallsyms]  [k] page_fault                                              
     0.17%  sample_multi_tr  [kernel.kallsyms]  [k] io_schedule_timeout                                     
     0.17%  sample_multi_tr  [kernel.kallsyms]  [k] native_sched_clock                                      
     0.17%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_spin_unlock_irqrestore                             
     0.16%  sample_multi_tr  [kernel.kallsyms]  [k] __kmalloc                                               
     0.16%  sample_multi_tr  [kernel.kallsyms]  [k] apic_timer_interrupt                                    
     0.16%  sample_multi_tr  [kernel.kallsyms]  [k] get_futex_key_refs.isra.12                              
     0.15%  sample_multi_tr  [kernel.kallsyms]  [k] hash_futex                                              
     0.15%  sample_multi_tr  [kernel.kallsyms]  [k] enqueue_task                                            
     0.14%  sample_multi_tr  [kernel.kallsyms]  [k] update_min_vruntime                                     
     0.14%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_start_range_ns                                  
     0.13%  sample_multi_tr  [i915]             [k] i915_gem_madvise_ioctl                                  
     0.13%  sample_multi_tr  [kernel.kallsyms]  [k] unroll_tree_refs                                        
     0.13%  sample_multi_tr  [kernel.kallsyms]  [k] get_futex_value_locked                                  
     0.13%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_spin_lock_irq                                      
     0.13%  sample_multi_tr  [kernel.kallsyms]  [k] kmem_cache_alloc                                        
     0.13%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer_move_to_active                      
     0.12%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_px_entry                 
     0.12%  sample_multi_tr  [kernel.kallsyms]  [k] get_page_from_freelist                                  
     0.12%  sample_multi_tr  [kernel.kallsyms]  [k] mutex_lock_interruptible                                
     0.11%  sample_multi_tr  [kernel.kallsyms]  [k] __enqueue_entity                                        
     0.11%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_getpage_gfp                                       
     0.11%  sample_multi_tr  [kernel.kallsyms]  [k] futex_wake_op                                           
     0.11%  sample_multi_tr  [kernel.kallsyms]  [k] schedule                                                
     0.11%  sample_multi_tr  [kernel.kallsyms]  [k] resched_curr                                            
     0.10%  sample_multi_tr  [kernel.kallsyms]  [k] set_next_entity                                         
     0.10%  sample_multi_tr  [kernel.kallsyms]  [k] task_waking_fair                                        
     0.10%  sample_multi_tr  [kernel.kallsyms]  [k] rb_next                                                 
     0.10%  sample_multi_tr  [kernel.kallsyms]  [k] check_preempt_wakeup                                    
     0.09%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer2                                    
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] read_tsc                                                
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] __bitmap_intersects                                     
     0.09%  sample_multi_tr  [i915]             [k] intel_execlists_submission                              
     0.09%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_pipe_update_vblank_evaded
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] sys_ioctl                                               
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] do_audit_syscall_entry                                  
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] do_nanosleep                                            
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] remove_entity_load_avg                                  
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] reschedule_interrupt                                    
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] handle_mm_fault                                         
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] __unqueue_futex                                         
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] update_rq_clock.part.82                                 
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] check_preempt_curr                                      
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] put_prev_entity                                         
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] __delayacct_blkio_end                                   
     0.08%  sample_multi_tr  [i915]             [k] i915_mutex_lock_interruptible                           
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] do_vfs_ioctl                                            
     0.07%  sample_multi_tr  [i915]             [k] intel_fb_obj_flush                                      
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] fput                                                    
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_nanosleep                                       
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] pick_next_entity                                        
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] gup_pte_range                                           
     0.07%  sample_multi_tr  [i915]             [k] i915_gem_obj_to_ggtt_view                               
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] __perf_event_task_sched_in                              
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_init                                            
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] rb_reserve_next_event.isra.47                           
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] __radix_tree_lookup                                     
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] task_tick_fair                                          
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] __wake_up_bit                                           
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] _cond_resched                                           
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] dequeue_task                                            
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_active                                          
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] prepare_to_wait                                         
     0.06%  sample_multi_tr  [i915]             [k] i915_gem_object_set_to_cpu_domain                       
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] __hrtimer_run_queues                                    
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] clear_buddies                                           
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] ktime_get                                               
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] dput                                                    
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] put_page                                                
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] mutex_unlock                                            
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] schedule_timeout                                        
     0.06%  sample_multi_tr  [i915]             [k] gen8_emit_request                                       
     0.06%  sample_multi_tr  [i915]             [k] intel_ring_initialized                                  
     0.06%  sample_multi_tr  [i915]             [k] i915_gem_clflush_object                                 
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] plist_add                                               
     0.06%  sample_multi_tr  [i915]             [k] i915_gem_set_domain_ioctl                               
     0.06%  sample_multi_tr  [i915]             [k] gen8_irq_handler                                        
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] get_nohz_timer_target                                   
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_check_callbacks                                     
     0.05%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer_unreserve_vma                       
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] iowrite32                                               
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] _find_next_bit.part.0                                   
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_note_context_switch                                 
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] unlock_page                                             
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] ring_buffer_lock_reserve                                
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] update_fast_ctr                                         
     0.05%  sample_multi_tr  [i915]             [k] i915_gem_sw_finish_ioctl                                
     0.05%  sample_multi_tr  [i915]             [k] i915_gem_request_add_to_client                          
     0.05%  sample_multi_tr  [i915]             [k] gen6_read32                                             
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] ctx_sched_out                                           
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] path_put                                                
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] place_entity                                            
     0.04%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer_reserve_vma.isra.17                 
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] wake_up_q                                               
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] copy_page_to_iter_iovec                                 
     0.04%  sample_multi_tr  [i915]             [k] i915_gem_object_wait_rendering__nonblocking             
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] entry_SYSCALL_64_fastpath                               
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] futex_requeue                                           
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] fsnotify                                                
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] current_kernel_time64                                   
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] __find_get_block                                        
     0.04%  sample_multi_tr  [i915]             [k] hsw_unclaimed_reg_detect                                
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] vmacache_find                                           
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] __alloc_pages_nodemask                                  
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] source_load                                             
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] __percpu_counter_add                                    
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] find_vma                                                
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] change_protection_range                                 
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] sys_nanosleep                                           
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] ttwu_do_wakeup                                          
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] mod_timer                                               
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] next_zones_zonelist                                     
     0.04%  sample_multi_tr  [i915]             [k] fw_domains_get                                          
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] tracesys                                                
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] vfs_write                                               
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] flat_send_IPI_mask                                      
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] gup_pud_range                                           
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] kmalloc_slab                                            
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] tracing_mark_write                                      
     0.03%  sample_multi_tr  [i915]             [k] execlists_context_unqueue                               
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] release_pages                                           
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __compute_runnable_contrib                              
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] mutex_optimistic_spin                                   
     0.03%  sample_multi_tr  [i915]             [k] i915_vma_bind                                           
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_object_retire__write                           
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] wake_up_process                                         
     0.03%  sample_multi_tr  [i915]             [k] intel_logical_ring_begin                                
     0.03%  sample_multi_tr  [i915]             [k] gen8_gt_irq_handler                                     
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] get_mem_cgroup_from_mm                                  
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __mark_inode_dirty                                      
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_busy_ioctl                                     
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] tick_program_event                                      
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __pagevec_lru_add_fn                                    
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __acct_update_integrals                                 
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] set_task_cpu                                            
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] check_cfs_rq_runtime                                    
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_request_alloc                                  
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_context_get                                    
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __lru_cache_add                                         
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_task_tick                                    
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] perf_pmu_disable                                        
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] kmem_cache_free                                         
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] put_prev_task_fair                                      
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __do_page_fault                                         
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_irq_enter                                           
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] int_ret_from_sys_call_irqs_off                          
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] find_get_entry                                          
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] balance_dirty_pages_ratelimited                         
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] free_pcppages_bulk                                      
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __pm_runtime_resume                                     
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_object_set_to_gtt_domain                       
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] pick_next_task_idle                                     
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_obj_lookup_or_create_vma                       
     0.03%  sample_multi_tr  [i915]             [k] intel_ring_reserved_space_reserve                       
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] task_numa_fault                                         
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] local_apic_timer_interrupt                              
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] x86_pmu_disable                                         
     0.03%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_page_table_entry_update  
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __internal_add_timer                                    
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] syscall_return_via_sysret                               
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] detach_if_pending                                       
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_wait_ioctl                                     
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] rw_verify_area                                          
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] run_timer_softirq                                       
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] smp_call_function_many                                  
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] _copy_from_user                                         
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] lock_timer_base.isra.32                                 
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] iov_iter_fault_in_readable                              
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] free_hot_cold_page                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __rmqueue                                               
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_context_sched_in                             
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] memcpy_erms                                             
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __mod_zone_page_state                                   
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] irq_entries_start                                       
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] cpu_needs_another_gp                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] try_to_del_timer_sync                                   
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_charge_statistics.isra.27                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __fsnotify_parent                                       
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __slab_alloc                                            
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] mnt_clone_write                                         
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_try_charge                                   
     0.02%  sample_multi_tr  [i915]             [k] i915_gem_object_sync                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] put_pid                                                 
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] security_file_ioctl                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] queue_delayed_work_on                                   
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __add_to_page_cache_locked                              
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] find_next_bit                                           
     0.02%  sample_multi_tr  [i915]             [k] intel_fb_obj_invalidate                                 
     0.02%  sample_multi_tr  [i915]             [k] i915_gem_obj_offset                                     
     0.02%  sample_multi_tr  [i915]             [k] i915_queue_hangcheck                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] generic_write_end                                       
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __do_softirq                                            
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] lock_hrtimer_base.isra.20                               
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] mntput                                                  
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] ring_buffer_unlock_commit                               
     0.02%  sample_multi_tr  [i915]             [k] i915_gem_object_pin                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] ktime_get_update_offsets_now                            
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] native_apic_mem_write                                   
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] get_user_pages_fast                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] mutex_lock                                              
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] mark_page_accessed                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] nohz_balance_exit_idle.part.64                          
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_irq_exit                                            
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] sched_clock                                             
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] sys_write                                               
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] set_next_buddy                                          
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] account_page_dirtied                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] sched_clock_cpu                                         
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] irq_enter                                               
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] sys_fsync                                               
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] pagevec_lru_move_fn                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] perf_ctx_unlock                                         
     0.02%  sample_multi_tr  [i915]             [k] gen8_write32                                            
     0.02%  sample_multi_tr  [i915]             [k] i915_gem_get_seqno                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_interrupt                                       
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] zone_dirty_ok                                           
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] unmap_page_range                                        
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] drop_futex_key_refs.isra.13                             
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] queued_spin_lock_slowpath                               
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] task_tick_numa                                          
     0.02%  sample_multi_tr  [i915]             [k] gen8_emit_bb_start                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] clockevents_program_event                               
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] smp_apic_timer_interrupt                                
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] unmapped_area_topdown                                   
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __pm_runtime_suspend                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __vfs_write                                             
     0.02%  sample_multi_tr  [i915]             [k] __i915_add_request                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] ttwu_do_activate.constprop.92                           
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __intel_pmu_enable_all.isra.9                           
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] get_task_policy.part.23                                 
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] policy_zonelist                                         
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __fdget                                                 
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] iov_iter_copy_from_user_atomic                          
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_try_to_cancel                                   
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] account_process_tick                                    
     0.02%  sample_multi_tr  [i915]             [k] gen8_emit_flush                                         
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] inode_reserved_space                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] update_wall_time                                        
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __dquot_alloc_space                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] try_charge                                              
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] native_load_tls                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] cpus_share_cache                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __radix_tree_create                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] irq_exit                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] timerqueue_del                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] scheduler_ipi                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] internal_add_timer                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __remove_hrtimer                                        
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_object_flush_active.part.38                    
     0.01%  sample_multi_tr  [i915]             [k] fw_domains_put                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] account_user_time                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __inc_zone_state                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] enter_from_user_mode                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] trigger_load_balance                                    
     0.01%  sample_multi_tr  [i915]             [k] gen6_rps_boost                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_begin_page_stat                              
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] radix_tree_tag_set                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_commit_charge                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] inode_add_rsv_space                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] flush_tlb_mm_range                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __mutex_lock_interruptible_slowpath                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] cpumask_next_and                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] rpm_resume                                              
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] lapic_next_deadline                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __block_write_begin                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] rebalance_domains                                       
     0.01%  sample_multi_tr  [i915]             [k] intel_runtime_pm_get                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] page_add_new_anon_rmap                                  
     0.01%  sample_multi_tr  [i915]             [k] i915_needs_cmd_parser                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] memset_erms                                             
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_pages_vma                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] round_jiffies_up_relative                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] generic_perform_write                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __find_get_block_slow                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __generic_file_write_iter                               
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_obj_is_pinned                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] generic_write_checks                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] rwsem_down_write_failed                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] update_sd_lb_stats                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] pagecache_get_page                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] intel_pstate_set_pstate                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mark_wake_futex                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] fetch_task_cputime                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] deactivate_task                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] scheduler_tick                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_add_to_page_cache                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] kvfree                                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] list_del                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] enqueue_hrtimer                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] run_rebalance_domains                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __block_commit_write.isra.22                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] radix_tree_lookup_slot                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] timekeeping_update                                      
     0.01%  sample_multi_tr  [i915]             [k] gen8_emit_flush_render                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] file_update_time                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] up_read                                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] get_pfnblock_flags_mask                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] migrate_task_rq_fair                                    
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_object_wait_rendering                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_process_callbacks                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] down_read_trylock                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] tracing_generic_entry_update                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] intel_pstate_timer_func                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __srcu_read_lock                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] security_file_permission                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] cancel_dirty_page                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] wake_up_nohz_cpu                                        
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_request_retire                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_pages_current                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] ret_from_intr                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] find_get_entries                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] native_smp_send_reschedule                              
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] account_system_time                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] delete_from_page_cache                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_wakeup                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] map_id_up                                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] should_numa_migrate_memory                              
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __fdget_pos                                             
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] smp_reschedule_interrupt                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] free_pages_prepare                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] vfs_fsync_range                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_page_buffers                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __intel_pmu_disable_all                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __wake_up_common                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] create_empty_buffers                                    
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_obj_ggtt_offset_view                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] native_read_msr_safe                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] irq_chip_ack_parent                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_read_lock                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] rb_update_write_stamp                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] update_vsyscall                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] activate_task                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] notifier_call_chain                                     
     0.01%  sample_multi_tr  [i915]             [k] gen8_logical_ring_get_irq                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __brelse                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] ktime_get_raw                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __msecs_to_jiffies                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __dec_zone_state                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] raise_softirq                                           
     0.01%  sample_multi_tr  [i915]             [k] intel_ring_stopped                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] handle_edge_irq                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] run_posix_cpu_timers                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] plist_del                                               
     0.01%  sample_multi_tr  [i915]             [k] execlists_update_context                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] x86_pmu_enable                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] get_vma_policy                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] delayacct_end                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] wakeup_gran.isra.58                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __delete_from_page_cache                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __zone_watermark_ok                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] hrtick_update                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __radix_tree_preload                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] commit_charge                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_aux_ctx                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] intel_bts_enable_local                                  
     0.01%  sample_multi_tr  [i915]             [k] __gen6_gt_wait_for_thread_c0                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] tick_sched_timer                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] vm_normal_page                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_buffer_head                                       
     0.01%  sample_multi_tr  [i915]             [k] gen8_alloc_va_range_3lvl                                
     0.01%  sample_multi_tr  [i915]             [k] trace_event_define_fields_intel_gpu_freq_change         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __sg_page_iter_next.part.10                             
     0.01%  sample_multi_tr  [i915]             [k] eb_create.isra.15                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] radix_tree_insert                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] wait_for_stable_page                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] call_function_interrupt                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] truncate_inode_page                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] memcg_check_events                                      
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_object_get_pages_gtt                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] irq_work_run_list                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] calc_global_load                                        
     0.01%  sample_multi_tr  [i915]             [k] logical_ring_flush_all_caches                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] PageHuge                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_page_lruvec                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] percpu_down_read                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] find_busiest_group                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_aux                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __vm_enough_memory                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_undo_range                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] del_timer_sync                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] restore_regs_and_iret                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] sg_next                                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] do_fsync                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mark_buffer_dirty                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] generic_file_read_iter                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __hrtimer_get_next_event                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] update_fast_timekeeper                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] sched_avg_update                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __get_vma_policy                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] page_remove_rmap                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] init_timer_key                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __kmalloc_node                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] update_rq_clock                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_from_task                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] file_remove_privs                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] kmem_cache_alloc_trace                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] new_slab                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __inc_zone_page_state                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] page_mapping                                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] restore_c_regs_and_iret                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mod_timer_pinned                                        
     0.01%  sample_multi_tr  [i915]             [k] gen8_logical_ring_put_irq                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __page_set_anon_rmap                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] local_clock                                             
     0.01%  sample_multi_tr  [i915]             [k] intel_lr_context_pin                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __mutex_unlock_slowpath                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] zone_statistics                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __srcu_read_unlock                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] swiotlb_map_sg_attrs                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] osq_unlock                                              
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] down_read                                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] perf_pmu_enable                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] add_to_page_cache_lru                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] zap_page_range                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] iov_iter_init                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] error_entry                                             
     0.00%  sample_multi_tr  [i915]             [k] intel_logical_ring_reserve_space                        
     0.00%  sample_multi_tr  [i915]             [k] intel_runtime_pm_put                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_cancel                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] _copy_to_user                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] free_hot_cold_page_list                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] create_page_buffers                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] unmap_underlying_metadata                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tick_do_update_jiffies64                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] cpumask_clear_cpu                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] gup_huge_pmd                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] do_IRQ                                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] cpuacct_account_field                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] uncharge_batch                                          
     0.00%  sample_multi_tr  [i915]             [k] intel_lrc_irq_handler                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] retint_user                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] get_partial_node.isra.65                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] intel_pmu_disable_all                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __update_cpu_load                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_alloc_page                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_compute_subtree_gap                                 
     0.00%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_gem_object_create        
     0.00%  sample_multi_tr  [i915]             [k] intel_mark_busy                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tick_nohz_full_cpu                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_adjust                                              
     0.00%  sample_multi_tr  [i915]             [k] intel_ring_reserved_space_end                           
     0.00%  sample_multi_tr  [i915]             [k] hsw_unclaimed_reg_debug                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] profile_tick                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] exit_idle                                               
     0.00%  sample_multi_tr  [i915]             [k] assert_device_not_suspended.isra.17                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_read_mapping_page_gfp                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] task_cputime                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] common_interrupt                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] update_process_times                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] block_write_end                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] ir_ack_apic_edge                                        
     0.00%  sample_multi_tr  [i915]             [k] intel_uncore_fw_release_timer                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tlb_flush_mmu_tlbonly                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tick_sched_do_timer                                     
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_object_get_pages                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] page_cpupid_xchg_last                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] note_gp_changes                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lru_cache_add_active_or_unevictable                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_end_page_stat                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] blk_flush_plug_list                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] trace_clock_local                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] flush_tlb_func                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_write_lock                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] cap_vm_enough_memory                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __set_page_dirty                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] handle_irq_event_percpu                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] load_balance                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] do_page_fault                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] calc_global_load_tick                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sys_madvise                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mpol_misplaced                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] iov_iter_advance                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_init_sleeper                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] grab_cache_page_write_begin                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mmap_region                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_update_lru_size                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] add_interrupt_randomness                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] irq_work_tick                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] anon_vma_prepare                                        
     0.00%  sample_multi_tr  [i915]             [k] intel_logical_ring_alloc_request_extras                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __dec_zone_page_state                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] smp_call_function_single                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mod_zone_page_state                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __call_rcu                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sync_mm_rss                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __delayacct_blkio_start                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] invoke_rcu_core                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] current_fs_time                                         
     0.00%  sample_multi_tr  [i915]             [k] gen8_ppgtt_insert_pte_entries.isra.34                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] can_migrate_task                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] PageHeadHuge                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_bh_qs                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] clear_page                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] put_compound_page                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] strlen                                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __wake_up                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] jiffies_to_timeval                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] note_interrupt                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __mnt_want_write_file                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mpol_shared_policy_lookup                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lru_add_drain_cpu                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tick_sched_handle.isra.17                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] strcmp                                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] set_bh_page                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] from_kuid                                               
     0.00%  sample_multi_tr  [i915]             [k] gen8_alloc_va_range                                     
     0.00%  sample_multi_tr  [i915]             [k] __intel_uncore_forcewake_get                            
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_check_wedge                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_mmap                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] uncharge_list                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] llist_add_batch                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] numa_migrate_preferred                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] do_mmap                                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __cmpxchg_double_slab.isra.46                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] cap_capable                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sg_nents                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] free_pages_and_swap_cache                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __sb_start_write                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __ptep_modify_prot_start                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] native_load_sp0                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] autoremove_wake_function                                
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer_retire_commands                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] up_write                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] compound_unlock_irqrestore                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] security_d_instantiate                                  
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_object_retire_request                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] test_clear_page_writeback                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] target_load                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __mmu_notifier_invalidate_range_start                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] acct_account_cputime                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __page_cache_alloc                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] native_iret                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] task_numa_work                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] is_uv_system                                            
     0.00%  sample_multi_tr  [i915]             [k] execlists_check_remove_request                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] percpu_up_read                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tlb_gather_mmu                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] find_first_bit                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rwsem_spin_on_owner                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_fault                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rb_move_tail                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] down_write                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] generic_update_time                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] security_vm_enough_memory_mm                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] trace_buffer_lock_reserve                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] raw_notifier_call_chain                                 
     0.00%  sample_multi_tr  [i915]             [k] gen8_ppgtt_alloc_page_directories.isra.39               
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __bitmap_and                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __remove_shared_vm_struct                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] _mix_pool_bytes                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sys_munmap                                              
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_mmap_ioctl                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] net_rx_action                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tlb_finish_mmu                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] d_flags_for_inode                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] scsi_device_unbusy                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __sg_alloc_table                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] is_file_shm_hugepages                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] wake_up_worker                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] wb_domain_writeout_inc                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] csd_unlock                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mm_update_next_owner                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __rb_insert_augmented                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] schedule_preempt_disabled                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] blk_flush_complete_seq                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __d_instantiate                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __sb_end_write                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __ptep_modify_prot_commit                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] blk_rq_map_sg                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lru_cache_add                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __queue_delayed_work                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] bitmap_set                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_accelerate_cbs                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __mmu_notifier_invalidate_range_end                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] call_rwsem_down_read_failed                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] locks_remove_file                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] bit_waitqueue                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mempool_alloc                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_interval_tree_remove                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __mem_cgroup_threshold                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] arch_scale_cpu_capacity                                 
     0.00%  run_multisessio  [kernel.kallsyms]  [k] copy_process                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] new_inode                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __mix_pool_bytes                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_init_inode                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __note_gp_changes                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] skb_trim                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vmacache_update                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] scsi_softirq_done                                       
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_get_gtt_alignment                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] anon_vma_interval_tree_insert                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] get_align_mask                                          
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_create_ioctl                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] kill_fasync                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] unmap_single                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] idr_alloc                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_wb_domain                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] scsi_done                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] cascade                                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vm_munmap                                               
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_free_object                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] uprobe_munmap                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __vma_link_file                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] blk_queue_end_tag                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] idr_get_empty_slot                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] kernfs_iop_permission                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __udp4_lib_rcv                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] security_inode_alloc                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_reserve_inode                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] anon_vma_interval_tree_remove                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] destroy_inode                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] bio_advance                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sys_mmap                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __inode_wait_for_writeback                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] address_space_init_once                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] map_id_down                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __fsnotify_inode_delete                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] do_sys_open                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] swiotlb_map_page                                        
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_object_wait_fence                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __pte_alloc                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] swiotlb_nr_tbl                                          
     0.00%  run_multisessio  [kernel.kallsyms]  [k] __d_lookup                                              
     0.00%  run_multisessio  [kernel.kallsyms]  [k] strlen                                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] filldir                                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_report_qs_rnp                                       
     0.00%  run_multisessio  [kernel.kallsyms]  [k] update_blocked_averages                                 
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_fault                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] wrmsrl_on_cpu                                           
     0.00%  run_multisessio  [kernel.kallsyms]  [k] native_write_msr_safe                                   


#
# (For a higher level overview, try: perf report --sort comm,dso)
#
# To display the perf.data header info, please use --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 337K of event 'cycles'
# Event count (approx.): 146625799256
#
# Overhead  Command          Shared Object     Symbol                                                      
# ........  ...............  ................  ............................................................
#
     6.43%  sample_multi_tr  [i915]            [k] __i915_wait_request                                     
     2.79%  sample_multi_tr  [kernel.vmlinux]  [k] mutex_spin_on_owner.isra.4                              
     2.74%  sample_multi_tr  [i915]            [k] gen8_get_seqno                                          
     1.19%  sample_multi_tr  [kernel.vmlinux]  [k] update_blocked_averages                                 
     1.13%  sample_multi_tr  [kernel.vmlinux]  [k] copy_user_enhanced_fast_string                          
     1.11%  sample_multi_tr  [kernel.vmlinux]  [k] __list_del_entry                                        
     0.80%  sample_multi_tr  [i915]            [k] i915_gem_obj_to_vma                                     
     0.74%  sample_multi_tr  [kernel.vmlinux]  [k] __schedule                                              
     0.73%  sample_multi_tr  [kernel.vmlinux]  [k] __audit_syscall_exit                                    
     0.72%  sample_multi_tr  [i915]            [k] eb_lookup_vmas.isra.16                                  
     0.70%  sample_multi_tr  [kernel.vmlinux]  [k] native_write_msr_safe                                   
     0.67%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_spin_lock                                          
     0.59%  sample_multi_tr  [kernel.vmlinux]  [k] __switch_to                                             
     0.49%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer_reserve.isra.18                     
     0.49%  sample_multi_tr  [kernel.vmlinux]  [k] timerqueue_add                                          
     0.47%  sample_multi_tr  [kernel.vmlinux]  [k] update_cfs_shares                                       
     0.46%  sample_multi_tr  [kernel.vmlinux]  [k] entry_SYSCALL_64_after_swapgs                           
     0.44%  sample_multi_tr  [kernel.vmlinux]  [k] idr_find_slowpath                                       
     0.43%  sample_multi_tr  [kernel.vmlinux]  [k] native_queued_spin_lock_slowpath                        
     0.43%  sample_multi_tr  [kernel.vmlinux]  [k] update_curr                                             
     0.41%  sample_multi_tr  [i915]            [k] i915_gem_object_retire__read                            
     0.39%  sample_multi_tr  [kernel.vmlinux]  [k] cpuacct_charge                                          
     0.36%  sample_multi_tr  [kernel.vmlinux]  [k] syscall_return_slowpath                                 
     0.34%  sample_multi_tr  [i915]            [k] i915_gem_do_execbuffer.isra.24                          
     0.34%  sample_multi_tr  [kernel.vmlinux]  [k] futex_wake                                              
     0.33%  sample_multi_tr  [kernel.vmlinux]  [k] __fget                                                  
     0.33%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_spin_lock_irqsave                                  
     0.32%  sample_multi_tr  [kernel.vmlinux]  [k] enqueue_entity                                          
     0.31%  sample_multi_tr  [kernel.vmlinux]  [k] __list_add                                              
     0.30%  sample_multi_tr  [kernel.vmlinux]  [k] dequeue_entity                                          
     0.29%  sample_multi_tr  [kernel.vmlinux]  [k] futex_wait                                              
     0.27%  sample_multi_tr  [kernel.vmlinux]  [k] wake_q_add                                              
     0.27%  sample_multi_tr  [i915]            [k] i915_vma_move_to_active                                 
     0.27%  sample_multi_tr  [kernel.vmlinux]  [k] syscall_trace_enter_phase1                              
     0.26%  sample_multi_tr  [kernel.vmlinux]  [k] __perf_event_task_sched_out                             
     0.26%  sample_multi_tr  [kernel.vmlinux]  [k] try_to_wake_up                                          
     0.26%  sample_multi_tr  [kernel.vmlinux]  [k] __audit_syscall_entry                                   
     0.26%  sample_multi_tr  [kernel.vmlinux]  [k] kfree                                                   
     0.25%  sample_multi_tr  [kernel.vmlinux]  [k] idle_cpu                                                
     0.25%  sample_multi_tr  [kernel.vmlinux]  [k] do_futex                                                
     0.23%  sample_multi_tr  [kernel.vmlinux]  [k] futex_wait_queue_me                                     
     0.23%  sample_multi_tr  [kernel.vmlinux]  [k] int_ret_from_sys_call                                   
     0.23%  sample_multi_tr  [kernel.vmlinux]  [k] select_task_rq_fair                                     
     0.23%  sample_multi_tr  [kernel.vmlinux]  [k] effective_load.isra.43                                  
     0.23%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_pipe_update_start        
     0.23%  sample_multi_tr  [kernel.vmlinux]  [k] rb_erase                                                
     0.22%  sample_multi_tr  [kernel.vmlinux]  [k] dequeue_task_fair                                       
     0.22%  sample_multi_tr  [kernel.vmlinux]  [k] futex_wait_setup                                        
     0.22%  sample_multi_tr  [kernel.vmlinux]  [k] prepare_exit_to_usermode                                
     0.22%  sample_multi_tr  [kernel.vmlinux]  [k] get_futex_key                                           
     0.22%  sample_multi_tr  [kernel.vmlinux]  [k] clear_page_c_e                                          
     0.22%  sample_multi_tr  [kernel.vmlinux]  [k] account_entity_dequeue                                  
     0.21%  sample_multi_tr  [kernel.vmlinux]  [k] pick_next_task_fair                                     
     0.21%  sample_multi_tr  [kernel.vmlinux]  [k] account_entity_enqueue                                  
     0.20%  sample_multi_tr  [i915]            [k] i915_gem_retire_requests_ring                           
     0.20%  sample_multi_tr  [i915]            [k] i915_gem_object_do_pin                                  
     0.20%  sample_multi_tr  [kernel.vmlinux]  [k] sys_futex                                               
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] osq_lock                                                
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] enqueue_task_fair                                       
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] entry_SYSCALL_64                                        
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] page_fault                                              
     0.19%  sample_multi_tr  [kernel.vmlinux]  [k] select_idle_sibling                                     
     0.18%  sample_multi_tr  [kernel.vmlinux]  [k] __kmalloc                                               
     0.18%  sample_multi_tr  [kernel.vmlinux]  [k] finish_task_switch                                      
     0.17%  sample_multi_tr  [kernel.vmlinux]  [k] rb_insert_color                                         
     0.17%  sample_multi_tr  [kernel.vmlinux]  [k] get_futex_key_refs.isra.12                              
     0.17%  sample_multi_tr  [kernel.vmlinux]  [k] apic_timer_interrupt                                    
     0.16%  sample_multi_tr  [kernel.vmlinux]  [k] __calc_delta                                            
     0.16%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_start_range_ns                                  
     0.15%  sample_multi_tr  [kernel.vmlinux]  [k] hash_futex                                              
     0.15%  sample_multi_tr  [kernel.vmlinux]  [k] native_sched_clock                                      
     0.14%  sample_multi_tr  [kernel.vmlinux]  [k] __fget_light                                            
     0.14%  sample_multi_tr  [kernel.vmlinux]  [k] get_futex_value_locked                                  
     0.14%  sample_multi_tr  [kernel.vmlinux]  [k] unroll_tree_refs                                        
     0.13%  sample_multi_tr  [kernel.vmlinux]  [k] enqueue_task                                            
     0.13%  sample_multi_tr  [kernel.vmlinux]  [k] mutex_lock_interruptible                                
     0.13%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer_move_to_active                      
     0.13%  sample_multi_tr  [kernel.vmlinux]  [k] update_min_vruntime                                     
     0.13%  sample_multi_tr  [i915]            [k] i915_gem_madvise_ioctl                                  
     0.12%  sample_multi_tr  [kernel.vmlinux]  [k] schedule                                                
     0.12%  sample_multi_tr  [i915]            [k] intel_execlists_submission                              
     0.12%  sample_multi_tr  [kernel.vmlinux]  [k] kmem_cache_alloc                                        
     0.12%  sample_multi_tr  [kernel.vmlinux]  [k] get_page_from_freelist                                  
     0.11%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_getpage_gfp                                       
     0.11%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_px_entry                 
     0.11%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_spin_unlock_irqrestore                             
     0.10%  sample_multi_tr  [kernel.vmlinux]  [k] futex_wake_op                                           
     0.10%  sample_multi_tr  [kernel.vmlinux]  [k] __enqueue_entity                                        
     0.10%  sample_multi_tr  [kernel.vmlinux]  [k] check_preempt_wakeup                                    
     0.10%  sample_multi_tr  [kernel.vmlinux]  [k] resched_curr                                            
     0.10%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer2                                    
     0.10%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_spin_lock_irq                                      
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] __unqueue_futex                                         
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] do_nanosleep                                            
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] do_vfs_ioctl                                            
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] handle_mm_fault                                         
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] rb_next                                                 
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_nanosleep                                       
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] __bitmap_intersects                                     
     0.09%  sample_multi_tr  [kernel.vmlinux]  [k] check_preempt_curr                                      
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] sys_ioctl                                               
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] set_next_entity                                         
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] __radix_tree_lookup                                     
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] do_audit_syscall_entry                                  
     0.08%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_pipe_update_vblank_evaded
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] put_prev_entity                                         
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] task_waking_fair                                        
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] remove_entity_load_avg                                  
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_active                                          
     0.08%  sample_multi_tr  [i915]            [k] intel_fb_obj_flush                                      
     0.08%  sample_multi_tr  [kernel.vmlinux]  [k] rb_reserve_next_event.isra.47                           
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_init                                            
     0.07%  sample_multi_tr  [i915]            [k] i915_gem_obj_to_ggtt_view                               
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] gup_pte_range                                           
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] update_fast_ctr                                         
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] fput                                                    
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] mutex_unlock                                            
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] dequeue_task                                            
     0.07%  sample_multi_tr  [i915]            [k] i915_gem_object_set_to_cpu_domain                       
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] __hrtimer_run_queues                                    
     0.07%  sample_multi_tr  [kernel.vmlinux]  [k] _cond_resched                                           
     0.06%  sample_multi_tr  [i915]            [k] i915_mutex_lock_interruptible                           
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] put_page                                                
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] update_rq_clock.part.82                                 
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] io_schedule_timeout                                     
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] pick_next_entity                                        
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] reschedule_interrupt                                    
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] plist_add                                               
     0.06%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer_unreserve_vma                       
     0.06%  sample_multi_tr  [i915]            [k] i915_gem_request_add_to_client                          
     0.06%  sample_multi_tr  [i915]            [k] intel_ring_initialized                                  
     0.06%  sample_multi_tr  [i915]            [k] i915_gem_set_domain_ioctl                               
     0.06%  sample_multi_tr  [kernel.vmlinux]  [k] read_tsc                                                
     0.06%  sample_multi_tr  [i915]            [k] gen8_emit_request                                       
     0.05%  sample_multi_tr  [i915]            [k] i915_gem_clflush_object                                 
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] ctx_sched_out                                           
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] __wake_up_bit                                           
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] change_protection_range                                 
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_check_callbacks                                     
     0.05%  sample_multi_tr  [i915]            [k] gen8_irq_handler                                        
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] dput                                                    
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] wake_up_q                                               
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] clear_buddies                                           
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] entry_SYSCALL_64_fastpath                               
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] __alloc_pages_nodemask                                  
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] __perf_event_task_sched_in                              
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] vmacache_find                                           
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] path_put                                                
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] unlock_page                                             
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] _find_next_bit.part.0                                   
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] current_kernel_time64                                   
     0.05%  sample_multi_tr  [i915]            [k] i915_gem_sw_finish_ioctl                                
     0.05%  sample_multi_tr  [kernel.vmlinux]  [k] place_entity                                            
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] __find_get_block                                        
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] __percpu_counter_add                                    
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] ring_buffer_lock_reserve                                
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] fsnotify                                                
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] task_tick_fair                                          
     0.04%  sample_multi_tr  [i915]            [k] i915_gem_execbuffer_reserve_vma.isra.17                 
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] ktime_get                                               
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] iowrite32                                               
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] sys_nanosleep                                           
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] futex_requeue                                           
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] release_pages                                           
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] source_load                                             
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_note_context_switch                                 
     0.04%  sample_multi_tr  [i915]            [k] i915_gem_context_get                                    
     0.04%  sample_multi_tr  [i915]            [k] intel_logical_ring_begin                                
     0.04%  sample_multi_tr  [i915]            [k] i915_gem_object_wait_rendering__nonblocking             
     0.04%  sample_multi_tr  [i915]            [k] i915_vma_bind                                           
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] __compute_runnable_contrib                              
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] __rmqueue                                               
     0.04%  sample_multi_tr  [i915]            [k] i915_gem_request_alloc                                  
     0.04%  sample_multi_tr  [kernel.vmlinux]  [k] __do_page_fault                                         
     0.04%  sample_multi_tr  [i915]            [k] i915_gem_object_retire__write                           
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] ttwu_do_wakeup                                          
     0.03%  sample_multi_tr  [i915]            [k] gen6_read32                                             
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __lru_cache_add                                         
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] copy_page_to_iter_iovec                                 
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] flat_send_IPI_mask                                      
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] vfs_write                                               
     0.03%  sample_multi_tr  [i915]            [k] intel_engine_add_wakeup                                 
     0.03%  sample_multi_tr  [i915]            [k] execlists_context_unqueue                               
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] find_vma                                                
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] kmalloc_slab                                            
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] get_nohz_timer_target                                   
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_task_tick                                    
     0.03%  sample_multi_tr  [i915]            [k] i915_gem_busy_ioctl                                     
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] run_timer_softirq                                       
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] get_mem_cgroup_from_mm                                  
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] tracesys                                                
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] wake_up_process                                         
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] next_zones_zonelist                                     
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] set_task_cpu                                            
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] tracing_mark_write                                      
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] irq_entries_start                                       
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_charge_statistics.isra.27                    
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] smp_call_function_many                                  
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __pm_runtime_resume                                     
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] put_pid                                                 
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_irq_enter                                           
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] rw_verify_area                                          
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __acct_update_integrals                                 
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] cpu_needs_another_gp                                    
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] syscall_return_via_sysret                               
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] pick_next_task_idle                                     
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] memcpy_erms                                             
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] check_cfs_rq_runtime                                    
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __add_to_page_cache_locked                              
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] task_numa_fault                                         
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] mutex_optimistic_spin                                   
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] balance_dirty_pages_ratelimited                         
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] perf_pmu_disable                                        
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] __mark_inode_dirty                                      
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] tick_program_event                                      
     0.03%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_page_table_entry_update  
     0.03%  sample_multi_tr  [kernel.vmlinux]  [k] iov_iter_fault_in_readable                              
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_context_sched_in                             
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] queue_delayed_work_on                                   
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __mod_zone_page_state                                   
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] gup_pud_range                                           
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] local_apic_timer_interrupt                              
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_wait_ioctl                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __pagevec_lru_add_fn                                    
     0.02%  sample_multi_tr  [i915]            [k] gen8_gt_irq_handler                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] int_ret_from_sys_call_irqs_off                          
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] mnt_clone_write                                         
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] free_pcppages_bulk                                      
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_obj_lookup_or_create_vma                       
     0.02%  sample_multi_tr  [i915]            [k] intel_fb_obj_invalidate                                 
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_irq_exit                                            
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] policy_zonelist                                         
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_object_set_to_gtt_domain                       
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] irq_exit                                                
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] nohz_balance_exit_idle.part.64                          
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_obj_offset                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __fsnotify_parent                                       
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_object_sync                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] x86_pmu_disable                                         
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] ring_buffer_unlock_commit                               
     0.02%  sample_multi_tr  [i915]            [k] __i915_add_request                                      
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] _copy_from_user                                         
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] zone_dirty_ok                                           
     0.02%  sample_multi_tr  [i915]            [k] gen8_emit_bb_start                                      
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] irq_enter                                               
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_object_pin                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] find_get_entry                                          
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] ktime_get_update_offsets_now                            
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] lock_hrtimer_base.isra.20                               
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] security_file_ioctl                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] get_task_policy.part.23                                 
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_try_charge                                   
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] mntput                                                  
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] sys_write                                               
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] kmem_cache_free                                         
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] account_page_dirtied                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] put_prev_task_fair                                      
     0.02%  sample_multi_tr  [i915]            [k] i915_gem_get_seqno                                      
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] rebalance_domains                                       
     0.02%  sample_multi_tr  [i915]            [k] intel_ring_reserved_space_reserve                       
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] free_hot_cold_page                                      
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] find_next_bit                                           
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] ttwu_do_activate.constprop.92                           
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] perf_ctx_unlock                                         
     0.02%  sample_multi_tr  [i915]            [k] i915_queue_hangcheck                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] memset_erms                                             
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_interrupt                                       
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __do_softirq                                            
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] sched_clock_cpu                                         
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __inc_zone_state                                        
     0.02%  sample_multi_tr  [i915]            [k] hsw_unclaimed_reg_detect                                
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] sys_fsync                                               
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] inode_add_rsv_space                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] native_apic_mem_write                                   
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_try_to_cancel                                   
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __vfs_write                                             
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __pm_runtime_suspend                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] mark_wake_futex                                         
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] migrate_task_rq_fair                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] lapic_next_deadline                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] set_next_buddy                                          
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] account_process_tick                                    
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] get_user_pages_fast                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __radix_tree_create                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] __delayacct_blkio_end                                   
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] pagevec_lru_move_fn                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] mutex_lock                                              
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] cpus_share_cache                                        
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] native_load_tls                                         
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] timerqueue_del                                          
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] drop_futex_key_refs.isra.13                             
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] intel_pstate_set_pstate                                 
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] update_sd_lb_stats                                      
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] account_system_time                                     
     0.02%  sample_multi_tr  [kernel.vmlinux]  [k] cpumask_next_and                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] inode_reserved_space                                    
     0.01%  sample_multi_tr  [i915]            [k] intel_runtime_pm_get                                    
     0.01%  sample_multi_tr  [i915]            [k] fw_domains_get                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] try_charge                                              
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] clockevents_program_event                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __remove_hrtimer                                        
     0.01%  sample_multi_tr  [i915]            [k] i915_needs_cmd_parser                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] unmap_page_range                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mark_page_accessed                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] update_wall_time                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] generic_perform_write                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] task_tick_numa                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __slab_alloc                                            
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] file_remove_privs                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] trigger_load_balance                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __generic_file_write_iter                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] flush_tlb_mm_range                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __block_commit_write.isra.22                            
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] sched_clock                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __delete_from_page_cache                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_begin_page_stat                              
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __block_write_begin                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_pages_vma                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __internal_add_timer                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] add_to_page_cache_lru                                   
     0.01%  sample_multi_tr  [i915]            [k] gen8_emit_flush_render                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_add_to_page_cache                                 
     0.01%  sample_multi_tr  [i915]            [k] gen8_emit_flush                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __mutex_lock_interruptible_slowpath                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __intel_pmu_enable_all.isra.9                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] fetch_task_cputime                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] commit_charge                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] enter_from_user_mode                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] pagecache_get_page                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] schedule_timeout                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] enqueue_hrtimer                                         
     0.01%  sample_multi_tr  [i915]            [k] gen6_rps_boost                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] up_read                                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] handle_edge_irq                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] rpm_resume                                              
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] new_slab                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] prepare_to_wait                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] smp_apic_timer_interrupt                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_process_callbacks                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] should_numa_migrate_memory                              
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] iov_iter_copy_from_user_atomic                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __fdget                                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] file_update_time                                        
     0.01%  sample_multi_tr  [i915]            [k] fw_domains_put                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] generic_write_end                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] current_fs_time                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_page_lruvec                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] cancel_dirty_page                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __fdget_pos                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] native_smp_send_reschedule                              
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] kvfree                                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_tag_set                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_commit_charge                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] scheduler_ipi                                           
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_request_retire                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] hrtick_update                                           
     0.01%  rm               [kernel.vmlinux]  [k] free_pcppages_bulk                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __msecs_to_jiffies                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] deactivate_task                                         
     0.01%  rm               [kernel.vmlinux]  [k] __list_del_entry                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mark_buffer_dirty                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] intel_bts_enable_local                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] find_get_entries                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __brelse                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] error_entry                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_aux_ctx                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] get_work_pool                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] down_read_trylock                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] round_jiffies_up_relative                               
     0.01%  sample_multi_tr  [i915]            [k] intel_lr_context_pin                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] percpu_down_read                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __find_get_block_slow                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __update_cpu_load                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] ret_from_intr                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __srcu_read_lock                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] notifier_call_chain                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] free_hot_cold_page_list                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] scheduler_tick                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] security_file_permission                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] wakeup_gran.isra.58                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_pages_current                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] map_id_up                                               
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_object_flush_active.part.35                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __dquot_alloc_space                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] calc_global_load                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] run_posix_cpu_timers                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_buffer_head                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] list_del                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] unmapped_area_topdown                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __radix_tree_preload                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] free_pages_prepare                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __mutex_unlock_slowpath                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] load_balance                                            
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] detach_if_pending                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] x86_pmu_enable                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] get_pfnblock_flags_mask                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] vfs_fsync_range                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] intel_pstate_timer_func                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_lookup_slot                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_read_lock                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] account_user_time                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] restore_regs_and_iret                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] generic_write_checks                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] cpuacct_account_field                                   
     0.01%  sample_multi_tr  [i915]            [k] trace_event_define_fields_intel_gpu_freq_change         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] queued_spin_lock_slowpath                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] page_add_new_anon_rmap                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __get_vma_policy                                        
     0.01%  sample_multi_tr  [i915]            [k] eb_create.isra.15                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] kthread_data                                            
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] iov_iter_advance                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] tracing_generic_entry_update                            
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] wq_worker_waking_up                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_aux                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __zone_watermark_ok                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __wake_up_common                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_cancel                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] ktime_get_raw                                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] zone_statistics                                         
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] wait_for_stable_page                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] page_cpupid_xchg_last                                   
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_obj_is_pinned                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] create_empty_buffers                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] irq_chip_ack_parent                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __intel_pmu_disable_all                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __sg_page_iter_next.part.10                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] run_rebalance_domains                                   
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_object_retire_request                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] delete_from_page_cache                                  
     0.01%  rm               [kernel.vmlinux]  [k] block_invalidatepage                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] sched_avg_update                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __slab_free                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] unmap_underlying_metadata                               
     0.01%  sample_multi_tr  [i915]            [k] intel_ring_reserved_space_end                           
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __queue_work                                            
     0.01%  sample_multi_tr  [i915]            [k] intel_logical_ring_reserve_space                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] ir_ack_apic_edge                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] smp_reschedule_interrupt                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] rb_update_write_stamp                                   
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_page_buffers                                      
     0.01%  sample_multi_tr  [i915]            [k] gen8_write32                                            
     0.01%  sample_multi_tr  [i915]            [k] intel_ring_stopped                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] generic_file_read_iter                                  
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] update_process_times                                    
     0.01%  sample_multi_tr  [i915]            [k] intel_runtime_pm_put                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __hrtimer_get_next_event                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] vma_adjust                                              
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] plist_del                                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] local_clock                                             
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __dec_zone_state                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_undo_range                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] set_bh_page                                             
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_object_get_pages                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] tick_sched_timer                                        
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] handle_irq_event_percpu                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] task_cputime                                            
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] native_read_msr_safe                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] PageHuge                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_insert                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_wakeup                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] do_fsync                                                
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] restore_c_regs_and_iret                                 
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] truncate_inode_page                                     
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] irq_work_run_list                                       
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mpol_misplaced                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] flush_tlb_func                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] timekeeping_update                                      
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] vm_normal_page                                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] __inc_zone_page_state                                   
     0.01%  sample_multi_tr  [i915]            [k] i915_gem_object_wait_rendering                          
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] down_read                                               
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_from_task                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_init_sleeper                                    
     0.01%  sample_multi_tr  [kernel.vmlinux]  [k] activate_task                                           
     0.01%  rm               [kernel.vmlinux]  [k] release_pages                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] raise_softirq                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] update_fast_timekeeper                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tick_do_update_jiffies64                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] page_remove_rmap                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] cpumask_clear_cpu                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] uncharge_list                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __srcu_read_unlock                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] call_function_interrupt                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sys_madvise                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] memcg_check_events                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_vma_policy                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_page_fault                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] page_mapping                                            
     0.00%  rm               [kernel.vmlinux]  [k] find_get_entries                                        
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_obj_ggtt_offset_view                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] _copy_to_user                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] wake_up_worker                                          
     0.00%  sample_multi_tr  [i915]            [k] execlists_update_context                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] create_page_buffers                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] common_interrupt                                        
     0.00%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_gem_object_create        
     0.00%  sample_multi_tr  [i915]            [k] logical_ring_flush_all_caches                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] update_vsyscall                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_alloc_page                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] numa_migrate_preferred                                  
     0.00%  rm               [kernel.vmlinux]  [k] cancel_dirty_page                                       
     0.00%  rm               [kernel.vmlinux]  [k] unlock_page                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_IRQ                                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] can_migrate_task                                        
     0.00%  sample_multi_tr  [i915]            [k] assert_device_not_suspended.isra.17                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tick_sched_do_timer                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] irq_work_tick                                           
     0.00%  sample_multi_tr  [i915]            [k] gen8_alloc_va_range_3lvl                                
     0.00%  sample_multi_tr  [i915]            [k] intel_lrc_irq_handler                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] update_rq_clock                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_forward                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_partial_node.isra.65                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] gup_huge_pmd                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] try_to_del_timer_sync                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] test_clear_page_writeback                               
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_object_get_pages_gtt                           
     0.00%  rm               [kernel.vmlinux]  [k] __delete_from_page_cache                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] block_write_end                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] jiffies_to_timeval                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] internal_add_timer                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] profile_tick                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_read_mapping_page_gfp                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] retint_user                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lock_timer_base.isra.32                                 
     0.00%  sample_multi_tr  [i915]            [k] __intel_uncore_forcewake_get                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] nsecs_to_jiffies64                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __set_page_dirty                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __sb_start_write                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_update_lru_size                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tick_nohz_full_cpu                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] put_compound_page                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] exit_idle                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] ntp_get_next_leap                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mpol_shared_policy_lookup                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] wake_up_nohz_cpu                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sg_next                                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] update_cpu_load_active                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] _raw_write_lock                                         
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_check_wedge                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] insert_work                                             
     0.00%  sample_multi_tr  [i915]            [k] intel_mark_busy                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lru_cache_add_active_or_unevictable                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] uncharge_batch                                          
     0.00%  rm               [kernel.vmlinux]  [k] put_page                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] zap_page_range                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __mmu_notifier_invalidate_range_start                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] cmpxchg_double_slab.isra.58                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] anon_vma_prepare                                        
     0.00%  sample_multi_tr  [i915]            [k] intel_uncore_forcewake_get__locked                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] perf_pmu_enable                                         
     0.00%  sample_multi_tr  [i915]            [k] intel_engine_remove_wakeup                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_compute_subtree_gap                                 
     0.00%  sample_multi_tr  [i915]            [k] gen8_ppgtt_insert_pte_entries.isra.34                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mem_cgroup_end_page_stat                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] target_load                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __ptep_modify_prot_start                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] ktime_add_safe                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] task_numa_work                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] from_kuid                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] queue_work_on                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_next_chunk                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] handle_irq                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tick_sched_handle.isra.17                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __dec_zone_page_state                                   
     0.00%  rm               [kernel.vmlinux]  [k] free_hot_cold_page                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __mnt_drop_write_file                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] cap_vm_enough_memory                                    
     0.00%  sample_multi_tr  [i915]            [k] __gen6_gt_wait_for_thread_c0                            
     0.00%  rm               [kernel.vmlinux]  [k] _raw_spin_unlock_irqrestore                             
     0.00%  rm               [kernel.vmlinux]  [k] cmpxchg_double_slab.isra.58                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lru_add_drain_cpu                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tlb_flush_mmu_tlbonly                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __vm_enough_memory                                      
     0.00%  sample_multi_tr  [i915]            [k] i915_semaphore_is_enabled                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_empty_filp                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] from_kgid                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __kmalloc_node                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] find_busiest_group                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] is_uv_system                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mod_zone_page_state                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] clear_page                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mmap_region                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] find_worker_executing_work                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __wake_up                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] acct_account_cputime                                    
     0.00%  sample_multi_tr  [i915]            [k] intel_uncore_fw_release_timer                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] iov_iter_init                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rwsem_spin_on_owner                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] intel_pmu_disable_all                                   
     0.00%  sample_multi_tr  [i915]            [k] gen8_ppgtt_clear_pte_range                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] swiotlb_unmap_sg_attrs                                  
     0.00%  rm               [kernel.vmlinux]  [k] truncate_inode_pages_range                              
     0.00%  rm               [kernel.vmlinux]  [k] truncate_inode_page                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __page_set_anon_rmap                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] calc_global_load_tick                                   
     0.00%  rm               [kernel.vmlinux]  [k] delete_from_page_cache                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] task_work_run                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __bitmap_equal                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] radix_tree_maybe_preload                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_iret                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] call_timer_fn                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] security_vm_enough_memory_mm                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] smp_call_function_single                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_pwq.isra.18                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] cap_capable                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] intel_pmu_enable_all                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] llist_add_batch                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kmem_cache_alloc_trace                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_munmap                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] arch_local_irq_save                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_flush_tlb_others                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sched_slice.isra.60                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] down_write                                              
     0.00%  rm               [kernel.vmlinux]  [k] drop_buffers                                            
     0.00%  rm               [kernel.vmlinux]  [k] try_to_free_buffers                                     
     0.00%  rm               [kernel.vmlinux]  [k] _raw_spin_lock_irqsave                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] trace_clock_local                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __mnt_want_write_file                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] add_interrupt_randomness                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __radix_tree_delete_node                                
     0.00%  rm               [kernel.vmlinux]  [k] __slab_free                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] free_pages_and_swap_cache                               
     0.00%  sample_multi_tr  [i915]            [k] intel_ring_reserved_space_use                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] grab_cache_page_write_begin                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mod_timer_pinned                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] hrtimer_run_queues                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __local_bh_enable                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] note_gp_changes                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rb_move_tail                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_send_call_func_ipi                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rb_event_data                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blk_flush_plug_list                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] percpu_up_read                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __cmpxchg_double_slab.isra.46                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] pci_conf1_read                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sys_read                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] generic_update_time                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __call_rcu                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] find_lock_entry                                         
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     0.00%  rm               [kernel.vmlinux]  [k] __mod_zone_page_state                                   
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     0.00%  rm               [kernel.vmlinux]  [k] free_buffer_head                                        
     0.00%  rm               [kernel.vmlinux]  [k] PageHuge                                                
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     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] copy_process                                            
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     0.00%  rm               [kernel.vmlinux]  [k] mem_cgroup_page_lruvec                                  
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     0.00%  rm               [kernel.vmlinux]  [k] mem_cgroup_begin_page_stat                              
     0.00%  rm               [kernel.vmlinux]  [k] wake_up_bit                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] inode_init_always                                       
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     0.00%  rm               [kernel.vmlinux]  [k] call_rcu_sched                                          
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     0.00%  rm               [kernel.vmlinux]  [k] mem_cgroup_uncharge_list                                
     0.00%  rm               [kernel.vmlinux]  [k] __mem_cgroup_threshold                                  
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     0.00%  rm               [kernel.vmlinux]  [k] discard_slab                                            
     0.00%  rm               [kernel.vmlinux]  [k] unfreeze_partials.isra.64                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_cpumask_var                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lockref_get_not_dead                                    
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __vma_link_file                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] exit_shm                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __vfs_read                                              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __tlb_remove_page                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] do_timer                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] del_timer_sync                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vmap_page_range_noflush                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mempool_free                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_interval_tree_iter_next                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rwsem_down_read_failed                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vm_mmap                                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __mmu_notifier_invalidate_range_end                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] fib_table_lookup                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_validate_incoming                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __raw_spin_unlock                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] split_vma                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blk_start_plug                                          
     0.00%  run_multisessio  [kernel.vmlinux]  [k] do_dentry_open                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] scsi_prep_fn                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] swiotlb_nr_tbl                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] acpi_ec_read_status.isra.5                              
     0.00%  sample_multi_tr  [i915]            [k] i915_gem_create_ioctl                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] end_page_writeback                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] arch_scale_cpu_capacity                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] swiotlb_map_page                                        
     0.00%  rm               [kernel.vmlinux]  [k] handle_mm_fault                                         
     0.00%  rm               [kernel.vmlinux]  [k] vma_interval_tree_remove                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] put_cpu_partial                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] call_function_single_interrupt                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] udp_queue_rcv_skb                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blk_rq_map_sg                                           
     0.00%  sample_multi_tr  [i915]            [k] kunmap_page_dma                                         
     0.00%  sample_multi_tr  [i915]            [k] gen8_ppgtt_insert_entries                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp4_gro_receive                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] rcu_advance_cbs                                         
     0.00%  sample_multi_tr  [i915]            [k] trace_event_define_fields_i915_gem_evict_everything     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __mix_pool_bytes                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] schedule_preempt_disabled                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] read_hpet                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_data_queue                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] mpol_shared_policy_init                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_clean_rtx_queue                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] udp4_gro_receive                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kmem_cache_alloc_node                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] bio_advance                                             
     0.00%  sample_multi_tr  [i915]            [k] notify_ring                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] scsi_sg_free                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blk_queue_end_tag                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __free_page_frag                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sys_mmap_pgoff                                          
     0.00%  sample_multi_tr  [i915]            [k] alloc_pt                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] ip_finish_output2                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __blk_put_request                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] map_id_down                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __fprop_inc_percpu_max                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] native_set_pte_at                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] security_file_mprotect                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] skb_trim                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] atime_needs_update                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] fprop_reflect_period_percpu.isra.5                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] inet_gro_receive                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_rearm_rto                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] inc_zone_page_state                                     
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] file_ra_state_init                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __memmove                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_gro_receive                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] get_align_mask                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_dup_policy                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kill_fasync                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] net_rx_action                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __sg_alloc_table                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] blk_peek_request                                        
     0.00%  sample_multi_tr  [i915]            [k] __intel_uncore_forcewake_put                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] free_one_page                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] task_scan_max                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] generic_smp_call_function_single_interrupt              
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __note_gp_changes                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] security_mmap_file                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __blk_run_queue                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] scsi_softirq_done                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] shmem_get_inode                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __free_pages_ok                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vm_stat_account                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vm_munmap                                               
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] part_round_stats_single                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] idr_preload                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] perf_event_mmap_output                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] tcp_check_space                                         
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] alloc_cpumask_var_node                                  
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] filldir                                                 
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] sched_clock_tick                                        
     0.00%  run_multisessio  [kernel.vmlinux]  [k] kmem_cache_alloc                                        
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __mutex_init                                            
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] reusable_anon_vma                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kernfs_dir_pos                                          
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] lockref_get                                             
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __rb_insert_augmented                                   
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] groups_search                                           
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] kernfs_fop_readdir                                      
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] __rb_erase_color                                        
     0.00%  run_multisessio  [kernel.vmlinux]  [k] update_blocked_averages                                 
     0.00%  run_multisessio  [kernel.vmlinux]  [k] filemap_map_pages                                       
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] pci_read                                                
     0.00%  sample_multi_tr  [kernel.vmlinux]  [k] vma_interval_tree_insert                                
     0.00%  run_multisessio  [kernel.vmlinux]  [k] perf_event_aux                                          
     0.00%  run_multisessio  [kernel.vmlinux]  [k] run_rebalance_domains                                   
     0.00%  run_multisessio  [kernel.vmlinux]  [k] native_write_msr_safe                                   


#
# (For a higher level overview, try: perf report --sort comm,dso)
#
# To display the perf.data header info, please use --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 314K of event 'cycles'
# Event count (approx.): 136914140645
#
# Overhead  Command          Shared Object      Symbol                                                      
# ........  ...............  .................  ............................................................
#
     7.09%  sample_multi_tr  [i915]             [k] __i915_wait_request                                     
     3.21%  sample_multi_tr  [kernel.kallsyms]  [k] mutex_spin_on_owner.isra.4                              
     3.00%  sample_multi_tr  [i915]             [k] gen8_get_seqno                                          
     1.67%  sample_multi_tr  [kernel.kallsyms]  [k] update_blocked_averages                                 
     1.29%  sample_multi_tr  [kernel.kallsyms]  [k] __list_del_entry                                        
     1.08%  sample_multi_tr  [kernel.kallsyms]  [k] copy_user_enhanced_fast_string                          
     0.88%  sample_multi_tr  [i915]             [k] i915_gem_obj_to_vma                                     
     0.78%  sample_multi_tr  [i915]             [k] eb_lookup_vmas.isra.16                                  
     0.66%  sample_multi_tr  [kernel.kallsyms]  [k] __schedule                                              
     0.63%  sample_multi_tr  [kernel.kallsyms]  [k] __audit_syscall_exit                                    
     0.52%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_spin_lock                                          
     0.50%  sample_multi_tr  [kernel.kallsyms]  [k] __switch_to                                             
     0.47%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer_reserve.isra.18                     
     0.44%  sample_multi_tr  [kernel.kallsyms]  [k] native_queued_spin_lock_slowpath                        
     0.43%  sample_multi_tr  [kernel.kallsyms]  [k] idr_find_slowpath                                       
     0.43%  sample_multi_tr  [kernel.kallsyms]  [k] native_write_msr_safe                                   
     0.41%  sample_multi_tr  [i915]             [k] i915_gem_object_retire__read                            
     0.40%  sample_multi_tr  [kernel.kallsyms]  [k] entry_SYSCALL_64_after_swapgs                           
     0.38%  sample_multi_tr  [kernel.kallsyms]  [k] update_cfs_shares                                       
     0.37%  sample_multi_tr  [kernel.kallsyms]  [k] osq_lock                                                
     0.36%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_spin_lock_irqsave                                  
     0.35%  sample_multi_tr  [kernel.kallsyms]  [k] update_curr                                             
     0.34%  sample_multi_tr  [kernel.kallsyms]  [k] cpuacct_charge                                          
     0.34%  sample_multi_tr  [i915]             [k] i915_gem_do_execbuffer.isra.24                          
     0.34%  sample_multi_tr  [kernel.kallsyms]  [k] clear_page_c_e                                          
     0.33%  sample_multi_tr  [kernel.kallsyms]  [k] __fget                                                  
     0.33%  sample_multi_tr  [kernel.kallsyms]  [k] __list_add                                              
     0.33%  sample_multi_tr  [kernel.kallsyms]  [k] wake_q_add                                              
     0.30%  sample_multi_tr  [kernel.kallsyms]  [k] futex_wake                                              
     0.30%  sample_multi_tr  [kernel.kallsyms]  [k] enqueue_entity                                          
     0.30%  sample_multi_tr  [kernel.kallsyms]  [k] syscall_return_slowpath                                 
     0.29%  sample_multi_tr  [kernel.kallsyms]  [k] try_to_wake_up                                          
     0.26%  sample_multi_tr  [kernel.kallsyms]  [k] timerqueue_add                                          
     0.26%  sample_multi_tr  [i915]             [k] i915_vma_move_to_active                                 
     0.24%  sample_multi_tr  [kernel.kallsyms]  [k] dequeue_entity                                          
     0.24%  sample_multi_tr  [kernel.kallsyms]  [k] select_task_rq_fair                                     
     0.24%  sample_multi_tr  [kernel.kallsyms]  [k] idle_cpu                                                
     0.23%  sample_multi_tr  [kernel.kallsyms]  [k] kfree                                                   
     0.23%  sample_multi_tr  [kernel.kallsyms]  [k] __perf_event_task_sched_out                             
     0.23%  sample_multi_tr  [kernel.kallsyms]  [k] __audit_syscall_entry                                   
     0.22%  sample_multi_tr  [kernel.kallsyms]  [k] syscall_trace_enter_phase1                              
     0.21%  sample_multi_tr  [kernel.kallsyms]  [k] futex_wait                                              
     0.21%  sample_multi_tr  [i915]             [k] i915_gem_retire_requests_ring                           
     0.20%  sample_multi_tr  [kernel.kallsyms]  [k] do_futex                                                
     0.20%  sample_multi_tr  [kernel.kallsyms]  [k] account_entity_enqueue                                  
     0.20%  sample_multi_tr  [kernel.kallsyms]  [k] futex_wait_setup                                        
     0.20%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_pipe_update_start        
     0.20%  sample_multi_tr  [kernel.kallsyms]  [k] rb_erase                                                
     0.20%  sample_multi_tr  [kernel.kallsyms]  [k] page_fault                                              
     0.19%  sample_multi_tr  [kernel.kallsyms]  [k] futex_wait_queue_me                                     
     0.19%  sample_multi_tr  [kernel.kallsyms]  [k] __kmalloc                                               
     0.18%  sample_multi_tr  [kernel.kallsyms]  [k] int_ret_from_sys_call                                   
     0.18%  sample_multi_tr  [kernel.kallsyms]  [k] effective_load.isra.43                                  
     0.18%  sample_multi_tr  [kernel.kallsyms]  [k] enqueue_task_fair                                       
     0.18%  sample_multi_tr  [kernel.kallsyms]  [k] dequeue_task_fair                                       
     0.18%  sample_multi_tr  [kernel.kallsyms]  [k] get_futex_key                                           
     0.18%  sample_multi_tr  [kernel.kallsyms]  [k] prepare_exit_to_usermode                                
     0.17%  sample_multi_tr  [kernel.kallsyms]  [k] pick_next_task_fair                                     
     0.17%  sample_multi_tr  [kernel.kallsyms]  [k] __fget_light                                            
     0.17%  sample_multi_tr  [kernel.kallsyms]  [k] entry_SYSCALL_64                                        
     0.17%  sample_multi_tr  [kernel.kallsyms]  [k] account_entity_dequeue                                  
     0.16%  sample_multi_tr  [kernel.kallsyms]  [k] sys_futex                                               
     0.16%  sample_multi_tr  [i915]             [k] i915_gem_object_do_pin                                  
     0.15%  sample_multi_tr  [kernel.kallsyms]  [k] enqueue_task                                            
     0.15%  sample_multi_tr  [kernel.kallsyms]  [k] select_idle_sibling                                     
     0.15%  sample_multi_tr  [i915]             [k] i915_gem_madvise_ioctl                                  
     0.14%  sample_multi_tr  [kernel.kallsyms]  [k] get_futex_key_refs.isra.12                              
     0.14%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_getpage_gfp                                       
     0.13%  sample_multi_tr  [kernel.kallsyms]  [k] get_page_from_freelist                                  
     0.13%  sample_multi_tr  [kernel.kallsyms]  [k] kmem_cache_alloc                                        
     0.13%  sample_multi_tr  [kernel.kallsyms]  [k] hash_futex                                              
     0.13%  sample_multi_tr  [kernel.kallsyms]  [k] get_futex_value_locked                                  
     0.12%  sample_multi_tr  [kernel.kallsyms]  [k] mutex_lock_interruptible                                
     0.12%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_px_entry                 
     0.12%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer_move_to_active                      
     0.12%  sample_multi_tr  [kernel.kallsyms]  [k] native_sched_clock                                      
     0.11%  sample_multi_tr  [kernel.kallsyms]  [k] unroll_tree_refs                                        
     0.11%  sample_multi_tr  [kernel.kallsyms]  [k] rb_insert_color                                         
     0.11%  sample_multi_tr  [kernel.kallsyms]  [k] update_sd_lb_stats                                      
     0.10%  sample_multi_tr  [kernel.kallsyms]  [k] handle_mm_fault                                         
     0.10%  sample_multi_tr  [kernel.kallsyms]  [k] __calc_delta                                            
     0.10%  sample_multi_tr  [kernel.kallsyms]  [k] finish_task_switch                                      
     0.10%  sample_multi_tr  [kernel.kallsyms]  [k] resched_curr                                            
     0.10%  sample_multi_tr  [kernel.kallsyms]  [k] update_min_vruntime                                     
     0.10%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer2                                    
     0.09%  sample_multi_tr  [i915]             [k] intel_execlists_submission                              
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] task_waking_fair                                        
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] __enqueue_entity                                        
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] gup_pte_range                                           
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] __radix_tree_lookup                                     
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] remove_entity_load_avg                                  
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] do_vfs_ioctl                                            
     0.09%  sample_multi_tr  [kernel.kallsyms]  [k] fput                                                    
     0.08%  sample_multi_tr  [i915]             [k] i915_gem_obj_to_ggtt_view                               
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] check_preempt_curr                                      
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] set_next_entity                                         
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] __wake_up_bit                                           
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] rb_reserve_next_event.isra.47                           
     0.08%  sample_multi_tr  [i915]             [k] i915_mutex_lock_interruptible                           
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] sys_ioctl                                               
     0.08%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_pipe_update_vblank_evaded
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_spin_lock_irq                                      
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] __unqueue_futex                                         
     0.08%  sample_multi_tr  [kernel.kallsyms]  [k] check_preempt_wakeup                                    
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_spin_unlock_irqrestore                             
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] futex_wake_op                                           
     0.07%  sample_multi_tr  [i915]             [k] intel_fb_obj_flush                                      
     0.07%  sample_multi_tr  [i915]             [k] intel_ring_initialized                                  
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] unlock_page                                             
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] put_page                                                
     0.07%  sample_multi_tr  [i915]             [k] i915_gem_object_set_to_cpu_domain                       
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] task_tick_fair                                          
     0.07%  sample_multi_tr  [i915]             [k] gen8_emit_request                                       
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] rb_next                                                 
     0.07%  sample_multi_tr  [kernel.kallsyms]  [k] do_audit_syscall_entry                                  
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] schedule                                                
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] mutex_unlock                                            
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] __bitmap_intersects                                     
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] update_fast_ctr                                         
     0.06%  sample_multi_tr  [i915]             [k] i915_gem_clflush_object                                 
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] io_schedule_timeout                                     
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] update_rq_clock.part.82                                 
     0.06%  sample_multi_tr  [i915]             [k] execlists_context_unqueue                               
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] plist_add                                               
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_check_callbacks                                     
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] load_balance                                            
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] apic_timer_interrupt                                    
     0.06%  sample_multi_tr  [i915]             [k] i915_gem_set_domain_ioctl                               
     0.06%  sample_multi_tr  [i915]             [k] gen6_read32                                             
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] __alloc_pages_nodemask                                  
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] change_protection_range                                 
     0.06%  sample_multi_tr  [kernel.kallsyms]  [k] put_prev_entity                                         
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] _cond_resched                                           
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] find_vma                                                
     0.05%  sample_multi_tr  [i915]             [k] gen8_irq_handler                                        
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] vmacache_find                                           
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] ring_buffer_lock_reserve                                
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] futex_requeue                                           
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] dput                                                    
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] pick_next_entity                                        
     0.05%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer_unreserve_vma                       
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] _find_next_bit.part.0                                   
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] path_put                                                
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] place_entity                                            
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] source_load                                             
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] next_zones_zonelist                                     
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] dequeue_task                                            
     0.05%  sample_multi_tr  [i915]             [k] i915_gem_sw_finish_ioctl                                
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] reschedule_interrupt                                    
     0.05%  sample_multi_tr  [kernel.kallsyms]  [k] iowrite32                                               
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] release_pages                                           
     0.04%  sample_multi_tr  [i915]             [k] fw_domains_get                                          
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] __rmqueue                                               
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] __find_get_block                                        
     0.04%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer_reserve_vma.isra.17                 
     0.04%  sample_multi_tr  [i915]             [k] i915_gem_request_add_to_client                          
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] current_kernel_time64                                   
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] entry_SYSCALL_64_fastpath                               
     0.04%  sample_multi_tr  [i915]             [k] i915_gem_object_wait_rendering__nonblocking             
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] gup_pud_range                                           
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] wake_up_q                                               
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] __do_page_fault                                         
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] fsnotify                                                
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_active                                          
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] clear_buddies                                           
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] __percpu_counter_add                                    
     0.04%  sample_multi_tr  [i915]             [k] i915_gem_context_get                                    
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] memcpy_erms                                             
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] __pagevec_lru_add_fn                                    
     0.04%  sample_multi_tr  [kernel.kallsyms]  [k] run_timer_softirq                                       
     0.04%  sample_multi_tr  [i915]             [k] i915_vma_bind                                           
     0.04%  sample_multi_tr  [i915]             [k] i915_gem_busy_ioctl                                     
     0.04%  sample_multi_tr  [i915]             [k] hsw_unclaimed_reg_detect                                
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __compute_runnable_contrib                              
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __mark_inode_dirty                                      
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] copy_page_to_iter_iovec                                 
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_start_range_ns                                  
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_note_context_switch                                 
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] tracing_mark_write                                      
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] ttwu_do_wakeup                                          
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] set_task_cpu                                            
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] find_get_entry                                          
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] kmalloc_slab                                            
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_object_retire__write                           
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] iov_iter_fault_in_readable                              
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] find_busiest_group                                      
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_charge_statistics.isra.27                    
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] mutex_optimistic_spin                                   
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] ctx_sched_out                                           
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] can_migrate_task                                        
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] pick_next_task_idle                                     
     0.03%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_page_table_entry_update  
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __lru_cache_add                                         
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_request_alloc                                  
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] balance_dirty_pages_ratelimited                         
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __mod_zone_page_state                                   
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] kmem_cache_free                                         
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_init                                            
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_try_charge                                   
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __perf_event_task_sched_in                              
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] free_pcppages_bulk                                      
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __add_to_page_cache_locked                              
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] perf_pmu_disable                                        
     0.03%  sample_multi_tr  [i915]             [k] intel_ring_reserved_space_reserve                       
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_context_sched_in                             
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] tracesys                                                
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] vfs_write                                               
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_task_tick                                    
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] cpumask_next_and                                        
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __acct_update_integrals                                 
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_obj_lookup_or_create_vma                       
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] flat_send_IPI_mask                                      
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] mnt_clone_write                                         
     0.03%  sample_multi_tr  [i915]             [k] i915_gem_object_set_to_gtt_domain                       
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] smp_call_function_many                                  
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] __slab_alloc                                            
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] security_file_ioctl                                     
     0.03%  sample_multi_tr  [kernel.kallsyms]  [k] get_user_pages_fast                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] cpu_needs_another_gp                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] syscall_return_via_sysret                               
     0.02%  sample_multi_tr  [i915]             [k] intel_logical_ring_begin                                
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] ring_buffer_unlock_commit                               
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __vfs_write                                             
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] irq_entries_start                                       
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] get_mem_cgroup_from_mm                                  
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __do_softirq                                            
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] zone_dirty_ok                                           
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] put_prev_task_fair                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] int_ret_from_sys_call_irqs_off                          
     0.02%  sample_multi_tr  [i915]             [k] gen8_gt_irq_handler                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] local_apic_timer_interrupt                              
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __hrtimer_run_queues                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_irq_enter                                           
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] task_numa_fault                                         
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] sys_write                                               
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __pm_runtime_resume                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] queue_delayed_work_on                                   
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] free_hot_cold_page                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] find_next_bit                                           
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] pagevec_lru_move_fn                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __delayacct_blkio_end                                   
     0.02%  sample_multi_tr  [i915]             [k] i915_gem_get_seqno                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] nohz_balance_exit_idle.part.64                          
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] try_charge                                              
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] unmap_page_range                                        
     0.02%  sample_multi_tr  [i915]             [k] i915_gem_object_pin                                     
     0.02%  sample_multi_tr  [i915]             [k] i915_queue_hangcheck                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] generic_write_end                                       
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] read_tsc                                                
     0.02%  sample_multi_tr  [i915]             [k] __i915_add_request                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __fdget                                                 
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __radix_tree_create                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __block_write_begin                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __inc_zone_state                                        
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __fsnotify_parent                                       
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] get_task_policy.part.23                                 
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] generic_perform_write                                   
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] prepare_to_wait                                         
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] flush_tlb_mm_range                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] policy_zonelist                                         
     0.02%  sample_multi_tr  [i915]             [k] intel_fb_obj_invalidate                                 
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] rpm_resume                                              
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] mark_page_accessed                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] perf_ctx_unlock                                         
     0.02%  sample_multi_tr  [i915]             [k] gen8_emit_bb_start                                      
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] account_page_dirtied                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] x86_pmu_disable                                         
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_pages_vma                                         
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_begin_page_stat                              
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] mntput                                                  
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] __pm_runtime_suspend                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] set_next_buddy                                          
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] rw_verify_area                                          
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] sched_clock_cpu                                         
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] unmapped_area_topdown                                   
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] cpus_share_cache                                        
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] check_cfs_rq_runtime                                    
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] put_pid                                                 
     0.02%  sample_multi_tr  [i915]             [k] i915_gem_obj_offset                                     
     0.02%  sample_multi_tr  [i915]             [k] gen8_write32                                            
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] memset_erms                                             
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_add_to_page_cache                                 
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] native_apic_mem_write                                   
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] schedule_timeout                                        
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] up_read                                                 
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] account_system_time                                     
     0.02%  sample_multi_tr  [kernel.kallsyms]  [k] intel_pstate_set_pstate                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __zone_watermark_ok                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] sys_fsync                                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] fetch_task_cputime                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] inode_add_rsv_space                                     
     0.01%  sample_multi_tr  [i915]             [k] intel_runtime_pm_get                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] cancel_dirty_page                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mark_wake_futex                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] task_tick_numa                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] queued_spin_lock_slowpath                               
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_object_get_pages_gtt                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mutex_lock                                              
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_interrupt                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_commit_charge                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] trigger_load_balance                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __dquot_alloc_space                                     
     0.01%  sample_multi_tr  [i915]             [k] gen8_emit_flush_render                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __radix_tree_preload                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] truncate_inode_page                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] map_id_up                                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] ktime_get_update_offsets_now                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __srcu_read_lock                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] get_pfnblock_flags_mask                                 
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_wait_ioctl                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] account_user_time                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] radix_tree_lookup_slot                                  
     0.01%  sample_multi_tr  [i915]             [k] fw_domains_put                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] ttwu_do_activate.constprop.92                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_page_lruvec                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] file_update_time                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] irq_enter                                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __delete_from_page_cache                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] iov_iter_copy_from_user_atomic                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] wake_up_process                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] account_process_tick                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] migrate_task_rq_fair                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_process_callbacks                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] drop_futex_key_refs.isra.13                             
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] scheduler_tick                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] _copy_from_user                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] get_nohz_timer_target                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] ktime_get                                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] rebalance_domains                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] down_read_trylock                                       
     0.01%  sample_multi_tr  [i915]             [k] gen8_emit_flush                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] run_posix_cpu_timers                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] percpu_down_read                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __brelse                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __generic_file_write_iter                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __block_commit_write.isra.22                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] native_load_tls                                         
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_object_sync                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __internal_add_timer                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __mutex_lock_interruptible_slowpath                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] update_wall_time                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] list_del                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] current_fs_time                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] run_rebalance_domains                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] should_numa_migrate_memory                              
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] find_get_entries                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] sched_clock                                             
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] vfs_fsync_range                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_pages_current                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_undo_range                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __dec_zone_state                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __find_get_block_slow                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] free_pages_prepare                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] tracing_generic_entry_update                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] calc_global_load                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __get_vma_policy                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] page_add_new_anon_rmap                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] lock_timer_base.isra.32                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] internal_add_timer                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] do_page_fault                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_read_lock                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] smp_apic_timer_interrupt                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] commit_charge                                           
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_obj_is_pinned                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] sched_avg_update                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] delete_from_page_cache                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_aux                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] detach_if_pending                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] pagecache_get_page                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mod_timer                                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] ret_from_intr                                           
     0.01%  sample_multi_tr  [i915]             [k] i915_needs_cmd_parser                                   
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_request_retire                                 
     0.01%  rm               [kernel.kallsyms]  [k] __list_del_entry                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] sg_next                                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] scheduler_ipi                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] native_read_msr_safe                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] move_freepages                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] kvfree                                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] handle_edge_irq                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] create_empty_buffers                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] inode_reserved_space                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] generic_write_checks                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] deactivate_task                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] native_smp_send_reschedule                              
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_aux_ctx                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] update_cfs_rq_h_load                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_buffer_head                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_page_buffers                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] do_fsync                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] get_vma_policy                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __sg_page_iter_next.part.10                             
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] add_to_page_cache_lru                                   
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_object_wait_rendering                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] timerqueue_del                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_try_to_cancel                                   
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_object_flush_active.part.38                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] irq_chip_ack_parent                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] irq_exit                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] wait_for_stable_page                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] activate_task                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] enter_from_user_mode                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] round_jiffies_up_relative                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __update_cpu_load                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] update_vsyscall                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] new_slab                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] zone_statistics                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] try_to_del_timer_sync                                   
     0.01%  sample_multi_tr  [i915]             [k] eb_create.isra.15                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_irq_exit                                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] timekeeping_update                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] hrtick_update                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] radix_tree_tag_set                                      
     0.01%  sample_multi_tr  [i915]             [k] intel_ring_stopped                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] flush_tlb_func                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mark_buffer_dirty                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] block_write_end                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] lock_hrtimer_base.isra.20                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __set_page_dirty                                        
     0.01%  sample_multi_tr  [i915]             [k] intel_ring_reserved_space_end                           
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_obj_ggtt_offset_view                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] intel_bts_enable_local                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] generic_file_read_iter                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] rb_update_write_stamp                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] down_read                                               
     0.01%  sample_multi_tr  [i915]             [k] gen8_alloc_va_range_3lvl                                
     0.01%  sample_multi_tr  [i915]             [k] intel_logical_ring_reserve_space                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __mutex_unlock_slowpath                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __fdget_pos                                             
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] error_entry                                             
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] tick_do_update_jiffies64                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __wake_up_common                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] profile_tick                                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] memcg_check_events                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] vm_normal_page                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] raise_softirq                                           
     0.01%  sample_multi_tr  [i915]             [k] trace_event_define_fields_intel_gpu_freq_change         
     0.01%  rm               [kernel.kallsyms]  [k] block_invalidatepage                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] notifier_call_chain                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] create_page_buffers                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] cpuacct_account_field                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mpol_shared_policy_lookup                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __intel_pmu_enable_all.isra.9                           
     0.01%  sample_multi_tr  [i915]             [k] gen6_rps_boost                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __remove_hrtimer                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] PageHuge                                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __inc_zone_page_state                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] ir_ack_apic_edge                                        
     0.01%  sample_multi_tr  [i915]             [k] intel_lr_context_pin                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] uncharge_list                                           
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] free_hot_cold_page_list                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __kmalloc_node                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] smp_call_function_single                                
     0.01%  sample_multi_tr  [i915]             [k] execlists_update_context                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] plist_del                                               
     0.01%  rm               [kernel.kallsyms]  [k] free_pcppages_bulk                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] cpumask_clear_cpu                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mpol_misplaced                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] tick_sched_timer                                        
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] gup_huge_pmd                                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] security_file_permission                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] get_partial_node.isra.65                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] tick_sched_do_timer                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] intel_pstate_timer_func                                 
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] handle_irq_event_percpu                                 
     0.01%  rm               [kernel.kallsyms]  [k] cancel_dirty_page                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] update_process_times                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] del_timer_sync                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] note_gp_changes                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] radix_tree_insert                                       
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] set_bh_page                                             
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __ptep_modify_prot_start                                
     0.01%  sample_multi_tr  [i915]             [k] intel_mark_busy                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] mod_zone_page_state                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] enqueue_hrtimer                                         
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] kmem_cache_alloc_trace                                  
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __msecs_to_jiffies                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] percpu_up_read                                          
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] page_mapping                                            
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] swiotlb_map_sg_attrs                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] sys_madvise                                             
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] tick_program_event                                      
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] intel_pmu_disable_all                                   
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] radix_tree_maybe_preload                                
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] __intel_pmu_disable_all                                 
     0.01%  sample_multi_tr  [i915]             [k] i915_gem_check_wedge                                    
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] exit_idle                                               
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] wakeup_gran.isra.58                                     
     0.01%  sample_multi_tr  [kernel.kallsyms]  [k] vma_compute_subtree_gap                                 
     0.01%  sample_multi_tr  [i915]             [k] __gen6_gt_wait_for_thread_c0                            
     0.00%  sample_multi_tr  [i915]             [k] intel_lrc_irq_handler                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] uncharge_batch                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_adjust                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_update_lru_size                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] ktime_get_raw                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __srcu_read_unlock                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_alloc_page                                        
     0.00%  rm               [kernel.kallsyms]  [k] free_hot_cold_page                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] cmpxchg_double_slab.isra.58                             
     0.00%  rm               [kernel.kallsyms]  [k] release_pages                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] target_load                                             
     0.00%  rm               [kernel.kallsyms]  [k] unlock_page                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] find_lock_entry                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] unmap_underlying_metadata                               
     0.00%  rm               [kernel.kallsyms]  [k] __delete_from_page_cache                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] call_function_interrupt                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] anon_vma_prepare                                        
     0.00%  sample_multi_tr  [i915]             [k] __intel_uncore_forcewake_get                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] radix_tree_node_alloc                                   
     0.00%  rm               [kernel.kallsyms]  [k] truncate_inode_pages_range                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __page_set_anon_rmap                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mod_timer_pinned                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] retint_user                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] wake_up_nohz_cpu                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] _copy_to_user                                           
     0.00%  sample_multi_tr  [i915]             [k] logical_ring_flush_all_caches                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] task_numa_work                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __vm_enough_memory                                      
     0.00%  sample_multi_tr  [i915]             [k] gen8_ppgtt_alloc_page_directories.isra.39               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tick_nohz_full_cpu                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] osq_unlock                                              
     0.00%  sample_multi_tr  [i915]             [k] intel_logical_ring_alloc_request_extras                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __wake_up                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] file_remove_privs                                       
     0.00%  rm               [kernel.kallsyms]  [k] _raw_spin_lock_irqsave                                  
     0.00%  rm               [kernel.kallsyms]  [k] __slab_free                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lru_add_drain_cpu                                       
     0.00%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_gem_object_create        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __slab_free                                             
     0.00%  sample_multi_tr  [i915]             [k] assert_device_not_suspended.isra.17                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] restore_c_regs_and_iret                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] update_rq_clock                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] do_IRQ                                                  
     0.00%  sample_multi_tr  [i915]             [k] intel_runtime_pm_put                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] acct_account_cputime                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] restore_regs_and_iret                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rb_event_data                                           
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_object_get_pages                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] init_timer_key                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] clockevents_program_event                               
     0.00%  rm               [kernel.kallsyms]  [k] find_get_entries                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] cap_capable                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] page_cpupid_xchg_last                                   
     0.00%  rm               [kernel.kallsyms]  [k] _raw_spin_lock                                          
     0.00%  sample_multi_tr  [i915]             [k] intel_uncore_fw_release_timer                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] update_fast_timekeeper                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] smp_reschedule_interrupt                                
     0.00%  rm               [kernel.kallsyms]  [k] __wake_up_bit                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] cap_vm_enough_memory                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] x86_pmu_enable                                          
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_object_retire_request                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] task_cputime                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __sb_start_write                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] up_write                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] iov_iter_advance                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rwsem_spin_on_owner                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] ktime_add_safe                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] get_empty_filp                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] zap_page_range                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] invoke_rcu_core                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] strcmp                                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] find_next_iomem_res                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tlb_flush_mmu_tlbonly                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] radix_tree_next_chunk                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rb_move_tail                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] irq_work_tick                                           
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_gtt_prepare_object                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] _raw_write_lock                                         
     0.00%  sample_multi_tr  [i915]             [k] gen8_logical_ring_get_irq                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] down_write                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __call_rcu                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] page_remove_rmap                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_forward                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lru_cache_add_active_or_unevictable                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] common_interrupt                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mmap_region                                             
     0.00%  sample_multi_tr  [i915]             [k] intel_uncore_forcewake_get__locked                      
     0.00%  sample_multi_tr  [i915]             [k] gen8_ppgtt_insert_pte_entries.isra.34                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_read_mapping_page_gfp                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_end_page_stat                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] security_vm_enough_memory_mm                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] swiotlb_unmap_sg_attrs                                  
     0.00%  rm               [kernel.kallsyms]  [k] _raw_spin_unlock_irqrestore                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __dec_zone_page_state                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] update_group_capacity                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __mmu_notifier_invalidate_range_start                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_run_queues                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] delayacct_end                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] flush_smp_call_function_queue                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] trace_clock_local                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] native_load_sp0                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] add_interrupt_randomness                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __sg_page_iter_next                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] test_clear_page_writeback                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __hrtimer_get_next_event                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_cancel                                          
     0.00%  sample_multi_tr  [i915]             [k] __i915_gem_vma_create                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __mnt_drop_write_file                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] numa_migrate_preferred                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] timespec_trunc                                          
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     0.00%  sample_multi_tr  [i915]             [k] gen8_ppgtt_insert_entries                               
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     0.00%  sample_multi_tr  [i915]             [k] i915_gem_execbuffer_retire_commands                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] perf_pmu_enable                                         
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     0.00%  sample_multi_tr  [i915]             [k] hsw_unclaimed_reg_debug                                 
     0.00%  sample_multi_tr  [i915]             [k] execlists_check_remove_request                          
     0.00%  sample_multi_tr  [i915]             [k] gen8_logical_ring_put_irq                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sched_slice.isra.60                                     
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] calc_global_load_tick                                   
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __cmpxchg_double_slab.isra.46                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] put_compound_page                                       
     0.00%  rm               [kernel.kallsyms]  [k] cmpxchg_double_slab.isra.58                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __call_rcu_nocb_enqueue                                 
     0.00%  rm               [kernel.kallsyms]  [k] put_page                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lockref_put_return                                      
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] set_page_dirty                                          
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     0.00%  rm               [kernel.kallsyms]  [k] mem_cgroup_begin_page_stat                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sync_mm_rss                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] local_clock                                             
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     0.00%  sample_multi_tr  [i915]             [k] intel_ring_reserved_space_use                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_merge                                               
     0.00%  rm               [kernel.kallsyms]  [k] drop_buffers                                            
     0.00%  rm               [kernel.kallsyms]  [k] unlock_buffer                                           
     0.00%  rm               [kernel.kallsyms]  [k] bit_waitqueue                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] ntp_get_next_leap                                       
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tick_sched_handle.isra.17                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] cap_mmap_addr                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __set_page_dirty_no_writeback                           
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] balance_dirty_pages.isra.24                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __page_cache_alloc                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] llist_add_batch                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __sb_end_write                                          
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     0.00%  sample_multi_tr  [i915]             [k] i915_semaphore_is_enabled                               
     0.00%  sample_multi_tr  [i915]             [k] fill_page_dma                                           
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_adjust_trans_huge                                   
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] anon_vma_interval_tree_remove                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_set_page_prot                                       
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     0.00%  rm               [kernel.kallsyms]  [k] free_pages_prepare                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] ntp_tick_length                                         
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] strncpy_from_user                                       
     0.00%  rm               [kernel.kallsyms]  [k] get_pfnblock_flags_mask                                 
     0.00%  rm               [kernel.kallsyms]  [k] truncate_inode_page                                     
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] find_first_bit                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_bh_qs                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] unmap_single                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __d_alloc                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __bitmap_equal                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __local_bh_enable                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] strlen                                                  
     0.00%  sample_multi_tr  [i915]             [k] fw_domains_get_with_thread_status                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] inode_init_always                                       
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] call_rwsem_down_read_failed                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] from_kgid                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __mem_cgroup_threshold                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_rb_erase                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] idr_get_empty_slot                                      
     0.00%  sample_multi_tr  [i915]             [k] gen8_alloc_va_range                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __d_lookup_rcu                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] error_exit                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] get_unmapped_area                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_mmap                                         
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] arch_scale_cpu_capacity                                 
     0.00%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_gem_evict_everything     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] native_set_pte_at                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __rb_erase_color                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lru_add_drain                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] page_add_file_rmap                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] from_kuid                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] pci_conf1_read                                          
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __radix_tree_delete_node                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] generic_permission                                      
     0.00%  rm               [kernel.kallsyms]  [k] __dec_zone_state                                        
     0.00%  rm               [kernel.kallsyms]  [k] free_hot_cold_page_list                                 
     0.00%  rm               [kernel.kallsyms]  [k] __list_add                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] native_send_call_func_ipi                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __vfs_read                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] autoremove_wake_function                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] pagevec_remove_exceptionals                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] pte_alloc_one                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] flat_send_IPI_allbutself                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] zap_page_range_single                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __delayacct_blkio_start                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] d_set_d_op                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] _mix_pool_bytes                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vm_mmap_pgoff                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __tlb_remove_page                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] radix_tree_node_ctor                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] preempt_schedule_common                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] security_file_mprotect                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] native_flush_tlb_others                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] blk_flush_plug_list                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] llist_reverse_order                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] unmap_single_vma                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] do_munmap                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __sg_alloc_table                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] put_page_testzero                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rb_reset_tail.isra.20                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_reserve_inode                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] atime_needs_update                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] anon_vma_interval_tree_insert                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __getblk_gfp                                            
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_create                                         
     0.00%  sample_multi_tr  [i915]             [k] ppgtt_bind_vma                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tlb_gather_mmu                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] native_iret                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] intel_pmu_enable_all                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sys_mprotect                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sys_read                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] pte_offset_kernel                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] add_mm_counter_fast                                     
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_alloc_object                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mprotect_fixup                                          
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_cpumask_var_node                                  
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __raw_spin_unlock                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_file_setup                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] do_timer                                                
     0.00%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_va                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __rb_insert_augmented                                   
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     0.00%  rm               [kernel.kallsyms]  [k] __radix_tree_lookup                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] unlink_file_vma                                         
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     0.00%  sample_multi_tr  [i915]             [k] i915_gem_object_put_pages_gtt                           
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     0.00%  rm               [kernel.kallsyms]  [k] __percpu_counter_add                                    
     0.00%  rm               [kernel.kallsyms]  [k] radix_tree_tag_clear                                    
     0.00%  rm               [kernel.kallsyms]  [k] uncharge_batch                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] do_filp_open                                            
     0.00%  rm               [kernel.kallsyms]  [k] __mod_zone_page_state                                   
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     0.00%  rm               [kernel.kallsyms]  [k] try_to_release_page                                     
     0.00%  rm               [kernel.kallsyms]  [k] delete_from_page_cache                                  
     0.00%  rm               [kernel.kallsyms]  [k] list_del                                                
     0.00%  rm               [kernel.kallsyms]  [k] apic_timer_interrupt                                    
     0.00%  rm               [kernel.kallsyms]  [k] page_mapping                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] call_function_single_interrupt                          
     0.00%  rm               [kernel.kallsyms]  [k] mem_cgroup_update_lru_size                              
     0.00%  rm               [kernel.kallsyms]  [k] _cond_resched                                           
     0.00%  rm               [kernel.kallsyms]  [k] kmem_cache_free                                         
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] copy_semundo                                            
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     0.00%  sample_multi_tr  [i915]             [k] __i915_gem_request_retire__upto                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] acpi_os_read_port                                       
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __mmu_notifier_invalidate_range_end                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] ip_rcv_finish                                           
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_wakeup                                          
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __fprop_inc_percpu_max                                  
     0.00%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_pipe_update_end          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __split_vma.isra.36                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] is_file_shm_hugepages                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] blk_start_plug                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] PageHeadHuge                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __note_gp_changes                                       
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_vma_destroy                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_accelerate_cbs                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] credit_entropy_bits                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_inode                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] pollwake                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] d_path                                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] idr_preload                                             
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     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] copy_page_to_iter                                       
     0.00%  sample_multi_tr  [i915]             [k] intel_lr_context_descriptor                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] dec_zone_page_state                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] unmap_region                                            
     0.00%  run_multisessio  [kernel.kallsyms]  [k] page_remove_rmap                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] bio_advance                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_wants_writenotify                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __rwsem_do_wake                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __split_huge_page                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] filemap_map_pages                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] file_ra_state_init                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] strlcpy                                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __free_kmem_pages                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_interval_tree_insert                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] swiotlb_nr_tbl                                          
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_get_gtt_alignment                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mempool_free                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __d_lookup                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] get_work_pool                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] uprobe_mmap                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __bio_free                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] nsecs_to_jiffies64                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] get_unused_fd_flags                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] scsi_softirq_done                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vfs_getattr_nosec                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] domain_dirty_limits                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_alloc_inode                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] security_mmap_addr                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] free_pgd_range                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] new_inode                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] exit_files                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __alloc_page_frag                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __blocking_notifier_call_chain                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __blk_run_queue                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] ip_check_mc_rcu                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] swiotlb_map_page                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] SYSC_newfstat                                           
     0.00%  run_multisessio  [kernel.kallsyms]  [k] _raw_spin_lock                                          
     0.00%  run_multisessio  [kernel.kallsyms]  [k] kmem_cache_alloc                                        
     0.00%  run_multisessio  [kernel.kallsyms]  [k] perf_event_alloc                                        
     0.00%  run_multisessio  [kernel.kallsyms]  [k] __d_lookup_rcu                                          
     0.00%  run_multisessio  [kernel.kallsyms]  [k] release_pages                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lockref_get_not_zero                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] native_flush_tlb                                        
     0.00%  sample_multi_tr  [i915]             [k] gen8_ggtt_clear_range                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sysfs_kf_seq_show                                       
     0.00%  rm               [kernel.kallsyms]  [k] rcu_check_callbacks                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] _atomic_dec_and_lock                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] iterate_dir                                             
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_set_tiling                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] strncpy                                                 
     0.00%  sample_multi_tr  [i915]             [k] disable_lite_restore_wa.isra.11                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] insert_pfn.isra.68                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] perf_try_init_event                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] destroy_inode                                           
     0.00%  sample_multi_tr  [i915]             [k] i915_gem_object_put_pages                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] may_open                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] path_openat                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] bdw_limit_period                                        
     0.00%  rm               [kernel.kallsyms]  [k] find_get_entry                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lockref_mark_dead                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sys_getdents                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] walk_system_ram_range                                   
     0.00%  rm               [kernel.kallsyms]  [k] unfreeze_partials.isra.64                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] copy_process                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] do_sys_open                                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] exit_signals                                            
     0.00%  sample_multi_tr  [i915]             [k] gen8_ppgtt_clear_pte_range                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] kmem_cache_alloc_node_trace                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lockref_get_not_dead                                    
     0.00%  rm               [kernel.kallsyms]  [k] dec_zone_page_state                                     
     0.00%  rm               [kernel.kallsyms]  [k] __find_get_block                                        
     0.00%  rm               [kernel.kallsyms]  [k] run_posix_cpu_timers                                    
     0.00%  rm               [kernel.kallsyms]  [k] ktime_get_update_offsets_now                            
     0.00%  rm               [kernel.kallsyms]  [k] account_page_cleaned                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] kernfs_fop_readdir                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] inode_permission                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] perf_event_alloc                                        
     0.00%  rm               [kernel.kallsyms]  [k] irq_exit                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lookup_fast                                             
     0.00%  rm               [kernel.kallsyms]  [k] mem_cgroup_page_lruvec                                  
     0.00%  rm               [kernel.kallsyms]  [k] idle_cpu                                                
     0.00%  rm               [kernel.kallsyms]  [k] lockref_put_return                                      
     0.00%  rm               [kernel.kallsyms]  [k] wake_up_bit                                             
     0.00%  rm               [kernel.kallsyms]  [k] __acct_update_integrals                                 
     0.00%  rm               [kernel.kallsyms]  [k] native_write_msr_safe                                   
     0.00%  rm               [kernel.kallsyms]  [k] raw_notifier_call_chain                                 
     0.00%  rm               [kernel.kallsyms]  [k] rcu_irq_enter                                           
     0.00%  rm               [kernel.kallsyms]  [k] __call_rcu                                              
     0.00%  rm               [kernel.kallsyms]  [k] mem_cgroup_uncharge_list                                
     0.00%  rm               [kernel.kallsyms]  [k] mem_cgroup_end_page_stat                                
     0.00%  rm               [kernel.kallsyms]  [k] rcu_process_callbacks                                   
     0.00%  rm               [kernel.kallsyms]  [k] uncharge_list                                           
     0.00%  rm               [kernel.kallsyms]  [k] free_buffer_head                                        
     0.00%  rm               [kernel.kallsyms]  [k] try_to_free_buffers                                     
     0.00%  sample_multi_tr  [i915]             [k] alloc_gen8_temp_bitmaps                                 
     0.00%  rm               [kernel.kallsyms]  [k] pagevec_remove_exceptionals                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] shmem_get_inode                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] get_acl                                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] ip_route_input_noref                                    
     0.00%  sample_multi_tr  [i915]             [k] trace_event_define_fields_i915_vma_unbind               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] scsi_handle_queue_ramp_up                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] uprobe_munmap                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __remove_shared_vm_struct                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] activate_page                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] security_mmap_file                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] irq_work_run                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] finish_wait                                             
     0.00%  sample_multi_tr  [i915]             [k] intel_ring_update_space                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] end_page_writeback                                      
     0.00%  sample_multi_tr  [i915]             [k] __intel_uncore_forcewake_put                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] d_instantiate                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] net_rx_action                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] raw_notifier_call_chain                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] taskstats_exit                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] walk_component                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] kmalloc_order                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sys_mmap                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] handle_irq_event                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] read_hpet                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] bio_disassociate_task                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] blk_dequeue_request                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] simple_dname                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] tlb_flush_mmu_free                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] wake_nocb_leader.isra.32                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] khugepaged_enter_vma_merge                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __elv_add_request                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] dst_alloc                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] blk_queue_end_tag                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __memset                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] hrtimer_nanosleep                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] rcu_advance_cbs                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] elv_completed_request                                   
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] generic_smp_call_function_single_interrupt              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_kmem_pages                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __blk_complete_request                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] scsi_sg_free                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __vma_link_file                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] native_irq_return_iret                                  
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] out_of_line_wait_on_bit                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vm_munmap                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mod_timer_pending                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] cap_mmap_file                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] acpi_os_write_port                                      
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __bitmap_and                                            
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sys_nanosleep                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __do_fault                                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] vma_link                                                
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] mem_cgroup_wb_domain                                    
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] arch_get_unmapped_area_topdown                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] kmalloc_order_trace                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] dirty_poll_interval.part.19                             
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] lru_cache_add                                           
     0.00%  sample_multi_tr  [i915]             [k] kunmap_page_dma                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] deadline_dispatch_requests                              
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __d_instantiate                                         
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] ima_file_mmap                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] alloc_cpumask_var                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] generic_exec_single                                     
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] inode_init_owner                                        
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] blk_finish_plug                                         
     0.00%  sample_multi_tr  [i915]             [k] __i915_vma_unbind                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] get_align_mask                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] __raw_spin_unlock                                       
     0.00%  run_multisessio  [kernel.kallsyms]  [k] __wake_up_bit                                           
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] copy_page                                               
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] follow_managed                                          
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] sys_mmap_pgoff                                          
     0.00%  run_multisessio  [kernel.kallsyms]  [k] update_blocked_averages                                 
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] do_set_pte                                              
     0.00%  run_multisessio  [kernel.kallsyms]  [k] filemap_map_pages                                       
     0.00%  sample_multi_tr  [kernel.kallsyms]  [k] core_set_pstate                                         
     0.00%  run_multisessio  [kernel.kallsyms]  [k] run_rebalance_domains                                   
     0.00%  run_multisessio  [kernel.kallsyms]  [k] run_timer_softirq                                       
     0.00%  run_multisessio  [kernel.kallsyms]  [k] native_write_msr_safe                                   


#
# (For a higher level overview, try: perf report --sort comm,dso)
#
Chris Wilson Nov. 2, 2015, 2:15 p.m. UTC | #8
On Mon, Nov 02, 2015 at 02:00:47PM +0000, Gong, Zhipeng wrote:
> Attach the perf data for BDW async1 and async5 with or without patch. 

Hmm, I can see it is the i915_spin_request() consuming the time, but I
was hoping to get the callgraph so I could see where the call to
i915_wait_request was originating from. Could you regenerate the perf
report with -g (or maybe you need a slightly newer perf)?
-Chris
Zhipeng Gong Nov. 2, 2015, 2:57 p.m. UTC | #9
> -----Original Message-----
> From: Chris Wilson [mailto:chris@chris-wilson.co.uk]
> Sent: Monday, November 02, 2015 10:16 PM
> To: Gong, Zhipeng
> Cc: intel-gfx@lists.freedesktop.org; Rogozhkin, Dmitry V
> Subject: Re: [PATCH] RFC drm/i915: Slaughter the thundering
> i915_wait_request herd
> 
> On Mon, Nov 02, 2015 at 02:00:47PM +0000, Gong, Zhipeng wrote:
> > Attach the perf data for BDW async1 and async5 with or without patch.
> 
> Hmm, I can see it is the i915_spin_request() consuming the time, but I was
> hoping to get the callgraph so I could see where the call to i915_wait_request
> was originating from. Could you regenerate the perf report with -g (or maybe
> you need a slightly newer perf)?
> -Chris
> 
Chris, I dump the it to txt, but it is hard to read since the call chain is too long.
If you need the data in other format, please let me know.
# To display the perf.data header info, please use --header/--header-only options.
#
#
# Total Lost Samples: 0
#
# Samples: 313K of event 'cycles'
# Event count (approx.): 135182375411
#
# Children      Self  Command          Shared Object               Symbol                                                                
# ........  ........  ...............  ..........................  ......................................................................
#
    41.94%     0.04%  sample_multi_tr  [kernel.vmlinux]            [k] entry_SYSCALL_64_fastpath                                         
            |
            ---entry_SYSCALL_64_fastpath
               |          
               |--62.48%-- sys_ioctl
               |          |          
               |          |--97.80%-- do_vfs_ioctl
               |          |          |          
               |          |          |--98.90%-- drm_ioctl
               |          |          |          |          
               |          |          |          |--56.36%-- i915_gem_execbuffer2
               |          |          |          |          |          
               |          |          |          |          |--97.13%-- i915_gem_do_execbuffer.isra.24
               |          |          |          |          |          |          
               |          |          |          |          |          |--51.55%-- intel_execlists_submission
               |          |          |          |          |          |          |          
               |          |          |          |          |          |          |--83.27%-- i915_gem_object_sync
               |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |--71.70%-- __i915_wait_request
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--61.29%-- gen8_get_seqno
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--19.48%-- io_schedule_timeout
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--90.94%-- schedule_timeout
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--98.97%-- schedule
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--97.65%-- __schedule
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--37.90%-- deactivate_task
               |          |          |          |          |          |          |          |          |          |          |          |          |          dequeue_task
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--94.82%-- dequeue_task_fair
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--90.48%-- dequeue_entity
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--44.37%-- update_curr
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- cpuacct_charge
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--33.70%-- account_entity_dequeue
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --21.93%-- update_cfs_shares
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     |--53.95%-- account_entity_enqueue
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                      --46.05%-- account_entity_dequeue
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--6.00%-- update_curr
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --3.52%-- set_next_buddy
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--2.91%-- update_rq_clock.part.82
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |           --2.27%-- update_cfs_shares
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--32.18%-- pick_next_task_fair
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--41.01%-- set_next_entity
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- rb_erase
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--16.57%-- update_blocked_averages
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--11.26%-- put_prev_entity
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--52.16%-- update_curr
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --47.84%-- __enqueue_entity
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     rb_insert_color
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--11.13%-- pick_next_entity
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--7.45%-- rb_next
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--6.32%-- load_balance
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- find_busiest_group
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     update_sd_lb_stats
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--3.56%-- __enqueue_entity
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |           --2.70%-- rb_erase
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--15.14%-- __perf_event_task_sched_out
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--88.53%-- ctx_sched_out
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--43.68%-- perf_pmu_disable
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          x86_pmu_disable
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          intel_pmu_disable_all
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          __intel_pmu_disable_all
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          native_write_msr_safe
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--34.64%-- local_clock
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          sched_clock
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          native_sched_clock
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --21.68%-- x86_pmu_disable
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |           --11.47%-- local_clock
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--6.14%-- finish_task_switch
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- __perf_event_task_sched_in
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |          |                      --100.00%-- perf_event_context_sched_in
               |          |          |          |          |          |          |          |          |          |          |          |          |                                perf_pmu_enable
               |          |          |          |          |          |          |          |          |          |          |          |          |                                x86_pmu_enable
               |          |          |          |          |          |          |          |          |          |          |          |          |                                |          
               |          |          |          |          |          |          |          |          |          |          |          |          |                                 --100.00%-- intel_pmu_enable_all
               |          |          |          |          |          |          |          |          |          |          |          |          |                                           __intel_pmu_enable_all.isra.9
               |          |          |          |          |          |          |          |          |          |          |          |          |                                           native_write_msr_safe
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--2.66%-- rcu_note_context_switch
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--1.74%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--57.82%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          hrtimer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          __hrtimer_run_queues
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          tick_sched_timer
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          update_process_times
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          rcu_check_callbacks
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |           --42.18%-- irq_exit
               |          |          |          |          |          |          |          |          |          |          |          |          |                     __do_softirq
               |          |          |          |          |          |          |          |          |          |          |          |          |                     run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |                     rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |                     update_blocked_averages
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--0.99%-- pick_next_entity
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--0.92%-- load_balance
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--0.82%-- _raw_spin_lock_irq
               |          |          |          |          |          |          |          |          |          |          |          |          |          queued_spin_lock_slowpath
               |          |          |          |          |          |          |          |          |          |          |          |          |          native_queued_spin_lock_slowpath
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--0.81%-- put_prev_entity
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --0.71%-- _raw_spin_lock
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--1.57%-- _raw_spin_lock_irq
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |           --0.77%-- pick_next_task_fair
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --1.03%-- __schedule
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--6.51%-- __delayacct_blkio_end
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --100.00%-- delayacct_end
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                     |--54.71%-- ktime_get
               |          |          |          |          |          |          |          |          |          |                     |          read_tsc
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                      --45.29%-- _raw_spin_lock_irqsave
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--1.82%-- __delayacct_blkio_start
               |          |          |          |          |          |          |          |          |          |          ktime_get
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--53.46%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          hrtimer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          __hrtimer_run_queues
               |          |          |          |          |          |          |          |          |          |          |          tick_sched_timer
               |          |          |          |          |          |          |          |          |          |          |          tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |          |          |          update_process_times
               |          |          |          |          |          |          |          |          |          |          |          scheduler_tick
               |          |          |          |          |          |          |          |          |          |          |          task_tick_fair
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --46.54%-- read_tsc
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --0.73%-- schedule
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--13.05%-- intel_engine_add_wakeup
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--90.30%-- queue_work_on
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--95.99%-- __queue_work
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--80.40%-- insert_work
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- wake_up_worker
               |          |          |          |          |          |          |          |          |          |          |          |                     wake_up_process
               |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |--95.05%-- try_to_wake_up
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |--79.29%-- ttwu_do_activate.constprop.92
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |--53.47%-- activate_task
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          enqueue_task
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |           --100.00%-- enqueue_task_fair
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     enqueue_entity
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     |--54.52%-- account_entity_enqueue
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     |           --100.00%-- __list_add
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     |--22.98%-- __compute_runnable_contrib
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     |--11.79%-- __enqueue_entity
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          rb_insert_color
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |                      --10.71%-- __calc_delta
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |--23.53%-- ttwu_do_wakeup
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |--88.16%-- check_preempt_curr
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |--87.50%-- check_preempt_wakeup
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |--55.68%-- set_next_buddy
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |           --44.32%-- resched_curr
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |           --12.50%-- resched_curr
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |           --11.84%-- check_preempt_wakeup
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |--17.41%-- wq_worker_waking_up
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          kthread_data
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |           --5.59%-- kthread_data
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |--16.00%-- wq_worker_waking_up
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |--2.83%-- task_waking_fair
               |          |          |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |           --1.89%-- _raw_spin_unlock_irqrestore
               |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |                      --4.95%-- task_waking_fair
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--6.96%-- get_work_pool
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--6.62%-- wake_up_worker
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--3.92%-- find_worker_executing_work
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--1.06%-- get_pwq.isra.18
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |           --1.02%-- __list_add
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--2.03%-- _raw_spin_lock
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --1.98%-- get_work_pool
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--5.64%-- _raw_spin_lock
               |          |          |          |          |          |          |          |          |          |          queued_spin_lock_slowpath
               |          |          |          |          |          |          |          |          |          |          native_queued_spin_lock_slowpath
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--2.51%-- __queue_work
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--0.79%-- rb_insert_color
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --0.76%-- reschedule_interrupt
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--1.50%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--65.39%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          hrtimer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--88.09%-- __hrtimer_run_queues
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--85.79%-- tick_sched_timer
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--84.42%-- tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |          |          |          |          |          update_process_times
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--41.96%-- scheduler_tick
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--53.54%-- perf_event_task_tick
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          perf_pmu_disable
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          x86_pmu_disable
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          intel_pmu_disable_all
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          __intel_pmu_disable_all
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          native_write_msr_safe
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --46.46%-- task_tick_fair
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     update_cfs_shares
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--38.31%-- account_process_tick
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--55.30%-- account_system_time
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          acct_account_cputime
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          __acct_update_integrals
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --44.70%-- acct_account_cputime
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |           --19.73%-- invoke_rcu_core
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               |          |          |          |          |          |          |          |          |          |          |          |           --15.58%-- tick_sched_do_timer
               |          |          |          |          |          |          |          |          |          |          |          |                     tick_do_update_jiffies64
               |          |          |          |          |          |          |          |          |          |          |          |                     calc_global_load
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |           --14.21%-- __remove_hrtimer
               |          |          |          |          |          |          |          |          |          |          |                     rb_next
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --11.91%-- tick_program_event
               |          |          |          |          |          |          |          |          |          |                     clockevents_program_event
               |          |          |          |          |          |          |          |          |          |                     lapic_next_deadline
               |          |          |          |          |          |          |          |          |          |                     native_write_msr_safe
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --34.61%-- irq_exit
               |          |          |          |          |          |          |          |          |                     __do_softirq
               |          |          |          |          |          |          |          |          |                     run_rebalance_domains
               |          |          |          |          |          |          |          |          |                     rebalance_domains
               |          |          |          |          |          |          |          |          |                     update_blocked_averages
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               |          |          |          |          |          |          |          |          |--1.13%-- prepare_to_wait
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               |          |          |          |          |          |          |          |          |          |--51.18%-- _raw_spin_lock_irqsave
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--19.02%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          tick_program_event
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--15.43%-- __list_add
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --14.37%-- _raw_spin_unlock_irqrestore
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               |          |          |          |          |          |          |          |          |--0.88%-- gen6_rps_boost
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--0.74%-- _raw_spin_lock
               |          |          |          |          |          |          |          |           --1.94%-- [...]
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               |          |          |          |          |          |          |          |--24.06%-- gen8_get_seqno
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               |          |          |          |          |          |          |          |--3.03%-- apic_timer_interrupt
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               |          |          |          |          |          |          |          |          |--99.15%-- smp_apic_timer_interrupt
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               |          |          |          |          |          |          |          |          |          |--52.09%-- irq_exit
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--98.41%-- __do_softirq
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               |          |          |          |          |          |          |          |          |          |          |          |--88.79%-- run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--99.02%-- rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--99.25%-- update_blocked_averages
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- _raw_spin_lock_irqsave
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |           --0.75%-- _raw_spin_unlock_irqrestore
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --0.98%-- update_blocked_averages
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--8.14%-- run_timer_softirq
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--83.62%-- call_timer_fn
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--67.42%-- intel_pstate_timer_func
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--70.43%-- intel_pstate_set_pstate
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- native_read_msr_safe
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--15.67%-- native_read_msr_safe
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --13.90%-- mod_timer_pinned
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     __internal_add_timer
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--23.72%-- intel_uncore_fw_release_timer
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          fw_domains_put
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |           --8.86%-- native_read_msr_safe
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--8.21%-- intel_uncore_fw_release_timer
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --8.16%-- intel_pstate_timer_func
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--2.65%-- rcu_process_callbacks
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--59.82%-- note_gp_changes
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               |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- rcu_advance_cbs
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--22.88%-- cpu_needs_another_gp
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --17.30%-- _raw_spin_lock_irqsave
               |          |          |          |          |          |          |          |          |          |          |           --0.42%-- [...]
               |          |          |          |          |          |          |          |          |          |           --1.59%-- [...]
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--44.72%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--98.60%-- hrtimer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--96.51%-- __hrtimer_run_queues
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--87.95%-- tick_sched_timer
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--75.00%-- tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--93.94%-- update_process_times
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--58.04%-- scheduler_tick
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--49.77%-- task_tick_fair
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--41.97%-- update_cfs_shares
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--15.80%-- __compute_runnable_contrib
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--14.40%-- task_tick_numa
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--13.63%-- update_curr
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          cpuacct_charge
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--8.10%-- hrtimer_active
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --6.10%-- __calc_delta
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--16.13%-- perf_event_task_tick
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--72.21%-- perf_pmu_disable
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          x86_pmu_disable
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          intel_pmu_disable_all
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          __intel_pmu_disable_all
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          native_write_msr_safe
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --27.79%-- x86_pmu_disable
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--11.76%-- trigger_load_balance
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--77.38%-- nohz_balance_exit_idle.part.64
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- cpumask_clear_cpu
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --22.62%-- idle_cpu
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--8.01%-- update_cpu_load_active
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--67.47%-- __update_cpu_load
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --32.53%-- sched_avg_update
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--4.51%-- nohz_balance_exit_idle.part.64
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--3.00%-- update_rq_clock.part.82
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- sched_clock_cpu
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     sched_clock
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     native_sched_clock
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--1.67%-- calc_global_load_tick
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--1.51%-- _raw_spin_lock
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--1.34%-- update_curr
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--1.18%-- sched_clock_cpu
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --1.13%-- task_tick_numa
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--13.87%-- account_process_tick
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--78.98%-- account_system_time
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--80.22%-- acct_account_cputime
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--78.47%-- __acct_update_integrals
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- jiffies_to_timeval
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --21.53%-- jiffies_to_timeval
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --19.78%-- cpuacct_account_field
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--13.12%-- cpuacct_account_field
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --7.89%-- acct_account_cputime
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--12.09%-- rcu_check_callbacks
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- cpu_needs_another_gp
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--4.00%-- task_tick_fair
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--2.38%-- run_posix_cpu_timers
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          task_cputime
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          fetch_task_cputime
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--1.85%-- cpu_needs_another_gp
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--1.52%-- raise_softirq
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--1.40%-- perf_event_task_tick
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--0.95%-- _raw_spin_lock
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--0.86%-- irq_work_tick
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--0.80%-- update_rq_clock.part.82
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--0.76%-- task_cputime
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--0.76%-- trigger_load_balance
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --0.73%-- sched_clock_tick
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--2.35%-- profile_tick
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               |          |          |          |          |          |          |          |          |          |          |                     autoremove_wake_function
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               |          |          |          |          |          |          |          |          |          |          |                     ttwu_do_activate.constprop.92
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               |          |          |          |          |          |          |          |          |          |          |                                enqueue_task
               |          |          |          |          |          |          |          |          |          |          |                                enqueue_task_fair
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               |          |          |          |          |          |          |          |          |                     napi_gro_receive
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               |          |          |          |          |          |          |          |          |          |          |          rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          update_blocked_averages
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               |          |          |          |          |          |          |          |          |                                |          |--66.34%-- tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |                                |          |          update_process_times
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               |          |          |          |          |          |          |          |          |                                |          |                     account_system_time
               |          |          |          |          |          |          |          |          |                                |          |                     acct_account_cputime
               |          |          |          |          |          |          |          |          |                                |          |                     __acct_update_integrals
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               |          |          |          |          |          |          |          |          |                                |                     tick_do_update_jiffies64
               |          |          |          |          |          |          |          |          |                                |                     update_wall_time
               |          |          |          |          |          |          |          |          |                                |                     update_vsyscall
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               |          |          |          |          |          |          |          |          |                                           wake_up_process
               |          |          |          |          |          |          |          |          |                                           try_to_wake_up
               |          |          |          |          |          |          |          |          |                                           ttwu_do_activate.constprop.92
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               |          |          |          |          |          |          |          |          |          |          |--37.06%-- intel_uncore_forcewake_get__locked
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               |          |          |          |          |          |          |          |          |          |          |--7.25%-- intel_uncore_forcewake_put__locked
               |          |          |          |          |          |          |          |          |          |          |          __intel_uncore_forcewake_put
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               |          |          |          |          |          |          |          |          |          |          |           --100.00%-- mod_timer_pinned
               |          |          |          |          |          |          |          |          |          |          |                     lock_timer_base.isra.32
               |          |          |          |          |          |          |          |          |          |          |                     _raw_spin_lock_irqsave
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               |          |          |          |          |          |          |          |          |          |                     i915_gem_obj_ggtt_offset_view
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               |          |          |          |          |          |          |          |          |          |          queued_spin_lock_slowpath
               |          |          |          |          |          |          |          |          |          |          native_queued_spin_lock_slowpath
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               |          |          |          |          |          |          |          |          |           --0.59%-- intel_uncore_forcewake_get__locked
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               |          |          |          |          |          |          |          |          |          |--4.75%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          irq_exit
               |          |          |          |          |          |          |          |          |          |          __do_softirq
               |          |          |          |          |          |          |          |          |          |          run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |          rebalance_domains
               |          |          |          |          |          |          |          |          |          |          update_blocked_averages
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --2.44%-- ret_from_intr
               |          |          |          |          |          |          |          |          |                     do_IRQ
               |          |          |          |          |          |          |          |          |                     handle_irq
               |          |          |          |          |          |          |          |          |                     handle_edge_irq
               |          |          |          |          |          |          |          |          |                     handle_irq_event
               |          |          |          |          |          |          |          |          |                     handle_irq_event_percpu
               |          |          |          |          |          |          |          |          |                     gen8_irq_handler
               |          |          |          |          |          |          |          |          |                     gen8_gt_irq_handler
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               |          |          |          |          |          |          |          |          |          |          |--72.07%-- intel_logical_ring_begin
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               |          |          |          |          |          |          |          |          |          |           --27.93%-- i915_gem_check_wedge
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               |          |          |          |          |          |          |          |          |          |          |--74.97%-- intel_logical_ring_begin
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               |          |          |          |          |          |          |          |          |          |           --25.03%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |                     smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |                     irq_exit
               |          |          |          |          |          |          |          |          |          |                     __do_softirq
               |          |          |          |          |          |          |          |          |          |                     run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |                     rebalance_domains
               |          |          |          |          |          |          |          |          |          |                     update_blocked_averages
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               |          |          |          |          |          |          |          |          |          |--23.35%-- iowrite32
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --2.24%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     hrtimer_interrupt
               |          |          |          |          |          |          |          |          |                     __hrtimer_run_queues
               |          |          |          |          |          |          |          |          |                     tick_sched_timer
               |          |          |          |          |          |          |          |          |                     tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |                     update_process_times
               |          |          |          |          |          |          |          |          |                     scheduler_tick
               |          |          |          |          |          |          |          |          |                     trigger_load_balance
               |          |          |          |          |          |          |          |          |                     native_smp_send_reschedule
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               |          |          |          |          |          |          |          |          |--5.97%-- queue_delayed_work_on
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               |          |          |          |          |          |          |          |          |--4.71%-- _raw_spin_lock_irq
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               |          |          |          |          |          |          |          |          |--4.47%-- iowrite32
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               |          |          |          |          |          |          |          |          |--1.60%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--52.88%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          hrtimer_interrupt
               |          |          |          |          |          |          |          |          |          |          __hrtimer_run_queues
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               |          |          |          |          |          |          |          |          |          |          |--82.08%-- tick_sched_timer
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               |          |          |          |          |          |          |          |          |          |          |          |--78.95%-- tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |          |          |          |          update_process_times
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               |          |          |          |          |          |          |          |          |          |          |          |          |--35.40%-- task_tick_fair
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               |          |          |          |          |          |          |          |          |          |          |          |          |--32.97%-- account_process_tick
               |          |          |          |          |          |          |          |          |          |          |          |          |          account_system_time
               |          |          |          |          |          |          |          |          |          |          |          |          |          cpuacct_account_field
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               |          |          |          |          |          |          |          |          |          |          |          |           --31.63%-- scheduler_tick
               |          |          |          |          |          |          |          |          |          |          |          |                     task_tick_fair
               |          |          |          |          |          |          |          |          |          |          |          |                     update_min_vruntime
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               |          |          |          |          |          |          |          |          |          |          |           --21.05%-- tick_sched_do_timer
               |          |          |          |          |          |          |          |          |          |          |                     tick_do_update_jiffies64
               |          |          |          |          |          |          |          |          |          |          |                     update_wall_time
               |          |          |          |          |          |          |          |          |          |          |                     timekeeping_update
               |          |          |          |          |          |          |          |          |          |          |                     raw_notifier_call_chain
               |          |          |          |          |          |          |          |          |          |          |                     pvclock_gtod_notify
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               |          |          |          |          |          |          |          |          |          |           --17.92%-- hrtimer_wakeup
               |          |          |          |          |          |          |          |          |          |                     wake_up_process
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               |          |          |          |          |          |          |          |          |           --47.12%-- irq_exit
               |          |          |          |          |          |          |          |          |                     __do_softirq
               |          |          |          |          |          |          |          |          |                     run_rebalance_domains
               |          |          |          |          |          |          |          |          |                     rebalance_domains
               |          |          |          |          |          |          |          |          |                     update_blocked_averages
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               |          |          |          |          |          |          |          |          |--1.60%-- intel_ring_reserved_space_end
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               |          |          |          |          |          |          |          |          |--1.12%-- ret_from_intr
               |          |          |          |          |          |          |          |          |          do_IRQ
               |          |          |          |          |          |          |          |          |          handle_irq
               |          |          |          |          |          |          |          |          |          handle_edge_irq
               |          |          |          |          |          |          |          |          |          handle_irq_event
               |          |          |          |          |          |          |          |          |          handle_irq_event_percpu
               |          |          |          |          |          |          |          |          |          gen8_irq_handler
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --100.00%-- gen8_gt_irq_handler
               |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |                     |--81.67%-- intel_lrc_irq_handler
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               |          |          |          |          |          |          |          |          |                     |          |--49.21%-- execlists_context_unqueue
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               |          |          |          |          |          |          |          |          |                     |          |--25.97%-- gen8_write32
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               |          |          |          |          |          |          |          |          |                     |           --24.83%-- gen6_read32
               |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |                      --18.33%-- notify_ring
               |          |          |          |          |          |          |          |          |                                __wake_up
               |          |          |          |          |          |          |          |          |                                __wake_up_common
               |          |          |          |          |          |          |          |          |                                autoremove_wake_function
               |          |          |          |          |          |          |          |          |                                default_wake_function
               |          |          |          |          |          |          |          |          |                                try_to_wake_up
               |          |          |          |          |          |          |          |          |                                ttwu_do_activate.constprop.92
               |          |          |          |          |          |          |          |          |                                ttwu_do_wakeup
               |          |          |          |          |          |          |          |          |                                check_preempt_curr
               |          |          |          |          |          |          |          |          |                                check_preempt_wakeup
               |          |          |          |          |          |          |          |          |                                native_smp_send_reschedule
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               |          |          |          |          |          |          |          |           --100.00%-- do_IRQ
               |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |                      --100.00%-- handle_irq
               |          |          |          |          |          |          |          |                                handle_edge_irq
               |          |          |          |          |          |          |          |                                handle_irq_event
               |          |          |          |          |          |          |          |                                handle_irq_event_percpu
               |          |          |          |          |          |          |          |                                |          
               |          |          |          |          |          |          |          |                                |--81.09%-- gen8_irq_handler
               |          |          |          |          |          |          |          |                                |          gen8_gt_irq_handler
               |          |          |          |          |          |          |          |                                |          |          
               |          |          |          |          |          |          |          |                                |           --100.00%-- intel_lrc_irq_handler
               |          |          |          |          |          |          |          |                                |                     |          
               |          |          |          |          |          |          |          |                                |                     |--60.30%-- gen8_write32
               |          |          |          |          |          |          |          |                                |                     |          hsw_unclaimed_reg_detect
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               |          |          |          |          |          |          |          |                                |                      --39.70%-- gen6_read32
               |          |          |          |          |          |          |          |                                |          
               |          |          |          |          |          |          |          |                                 --18.91%-- add_interrupt_randomness
               |          |          |          |          |          |          |          |                                           credit_entropy_bits
               |          |          |          |          |          |          |          |                                           __wake_up
               |          |          |          |          |          |          |          |                                           __wake_up_common
               |          |          |          |          |          |          |          |                                           pollwake
               |          |          |          |          |          |          |          |                                           default_wake_function
               |          |          |          |          |          |          |          |                                           try_to_wake_up
               |          |          |          |          |          |          |          |                                           ttwu_do_activate.constprop.92
               |          |          |          |          |          |          |          |                                           activate_task
               |          |          |          |          |          |          |          |                                           enqueue_task
               |          |          |          |          |          |          |          |                                           enqueue_task_fair
               |          |          |          |          |          |          |          |                                           enqueue_entity
               |          |          |          |          |          |          |          |                                           update_cfs_shares
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               |          |          |          |          |          |          |          |--0.79%-- logical_ring_flush_all_caches
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               |          |          |          |          |          |          |          |          |--12.82%-- i915_gem_object_retire__write
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               |          |          |          |          |          |          |          |          |          |--98.18%-- intel_fb_obj_flush
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               |          |          |          |          |          |          |          |          |          |--1.03%-- ret_from_intr
               |          |          |          |          |          |          |          |          |          |          do_IRQ
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--56.80%-- irq_exit
               |          |          |          |          |          |          |          |          |          |          |          rcu_irq_exit
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --43.20%-- handle_irq
               |          |          |          |          |          |          |          |          |          |                     handle_edge_irq
               |          |          |          |          |          |          |          |          |          |                     handle_irq_event
               |          |          |          |          |          |          |          |          |          |                     handle_irq_event_percpu
               |          |          |          |          |          |          |          |          |          |                     gen8_irq_handler
               |          |          |          |          |          |          |          |          |          |                     gen8_gt_irq_handler
               |          |          |          |          |          |          |          |          |          |                     intel_lrc_irq_handler
               |          |          |          |          |          |          |          |          |          |                     gen8_write32
               |          |          |          |          |          |          |          |          |          |                     hsw_unclaimed_reg_detect
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --0.79%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |                     |--54.46%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     |          hrtimer_interrupt
               |          |          |          |          |          |          |          |          |                     |          __hrtimer_run_queues
               |          |          |          |          |          |          |          |          |                     |          tick_sched_timer
               |          |          |          |          |          |          |          |          |                     |          tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |                     |          update_process_times
               |          |          |          |          |          |          |          |          |                     |          account_process_tick
               |          |          |          |          |          |          |          |          |                     |          account_system_time
               |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |                      --45.54%-- irq_exit
               |          |          |          |          |          |          |          |          |                                __do_softirq
               |          |          |          |          |          |          |          |          |                                run_timer_softirq
               |          |          |          |          |          |          |          |          |                                call_timer_fn
               |          |          |          |          |          |          |          |          |                                intel_uncore_fw_release_timer
               |          |          |          |          |          |          |          |          |                                fw_domains_put
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               |          |          |          |          |          |          |          |          |--1.45%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --100.00%-- smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |                     |--52.21%-- irq_exit
               |          |          |          |          |          |          |          |          |                     |          __do_softirq
               |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |                     |          |--82.89%-- run_rebalance_domains
               |          |          |          |          |          |          |          |          |                     |          |          rebalance_domains
               |          |          |          |          |          |          |          |          |                     |          |          update_blocked_averages
               |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |                     |          |--10.06%-- run_timer_softirq
               |          |          |          |          |          |          |          |          |                     |          |          call_timer_fn
               |          |          |          |          |          |          |          |          |                     |          |          intel_pstate_timer_func
               |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |--58.28%-- intel_pstate_set_pstate
               |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |           --41.72%-- native_read_msr_safe
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               |          |          |          |          |          |          |          |          |                     |           --7.06%-- rcu_process_callbacks
               |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |                     |--44.75%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     |          hrtimer_interrupt
               |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |                     |          |--92.00%-- __hrtimer_run_queues
               |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |--85.20%-- tick_sched_timer
               |          |          |          |          |          |          |          |          |                     |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |          |--83.15%-- tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |                     |          |          |          |          update_process_times
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |--59.92%-- scheduler_tick
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |--59.86%-- task_tick_fair
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |           --100.00%-- task_tick_numa
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |--21.96%-- task_tick_numa
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |           --18.18%-- trigger_load_balance
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |--20.79%-- account_process_tick
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          account_system_time
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |--11.09%-- run_posix_cpu_timers
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          task_cputime
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          fetch_task_cputime
               |          |          |          |          |          |          |          |          |                     |          |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |          |           --8.20%-- perf_event_task_tick
               |          |          |          |          |          |          |          |          |                     |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |           --16.85%-- tick_sched_do_timer
               |          |          |          |          |          |          |          |          |                     |          |          |                     tick_do_update_jiffies64
               |          |          |          |          |          |          |          |          |                     |          |          |                     update_wall_time
               |          |          |          |          |          |          |          |          |                     |          |          |                     |          
               |          |          |          |          |          |          |          |          |                     |          |          |                      --100.00%-- timekeeping_update
               |          |          |          |          |          |          |          |          |                     |          |          |                                update_vsyscall
               |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |           --14.80%-- hrtimer_wakeup
               |          |          |          |          |          |          |          |          |                     |          |                     wake_up_process
               |          |          |          |          |          |          |          |          |                     |          |                     |          
               |          |          |          |          |          |          |          |          |                     |          |                     |--52.50%-- try_to_wake_up
               |          |          |          |          |          |          |          |          |                     |          |                     |          ttwu_do_activate.constprop.92
               |          |          |          |          |          |          |          |          |                     |          |                     |          activate_task
               |          |          |          |          |          |          |          |          |                     |          |                     |          enqueue_task
               |          |          |          |          |          |          |          |          |                     |          |                     |          enqueue_task_fair
               |          |          |          |          |          |          |          |          |                     |          |                     |          enqueue_entity
               |          |          |          |          |          |          |          |          |                     |          |                     |          
               |          |          |          |          |          |          |          |          |                     |          |                      --47.50%-- select_task_rq_fair
               |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |                     |           --8.00%-- ktime_get_update_offsets_now
               |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |                      --3.04%-- irq_enter
               |          |          |          |          |          |          |          |          |                                rcu_irq_enter
               |          |          |          |          |          |          |          |           --0.72%-- [...]
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               |          |          |          |          |          |          |          |--3.56%-- __list_del_entry
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               |          |          |          |          |          |          |          |--2.09%-- i915_gem_request_retire
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--50.97%-- put_pid
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               |          |          |          |          |          |          |          |          |--39.60%-- __list_del_entry
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               |          |          |          |          |          |          |          |          |--5.63%-- list_del
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               |          |          |          |          |          |          |          |          |           --100.00%-- __list_del_entry
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               |          |          |          |          |          |          |          |           --3.79%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |                     smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |                     |--72.27%-- irq_exit
               |          |          |          |          |          |          |          |                     |          __do_softirq
               |          |          |          |          |          |          |          |                     |          run_rebalance_domains
               |          |          |          |          |          |          |          |                     |          rebalance_domains
               |          |          |          |          |          |          |          |                     |          update_blocked_averages
               |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |                      --27.73%-- local_apic_timer_interrupt
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               |          |          |          |          |          |          |          |--0.81%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |           --100.00%-- smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |                     |--61.44%-- irq_exit
               |          |          |          |          |          |          |          |                     |          __do_softirq
               |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |                     |          |--84.89%-- run_rebalance_domains
               |          |          |          |          |          |          |          |                     |          |          rebalance_domains
               |          |          |          |          |          |          |          |                     |          |          update_blocked_averages
               |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |                     |           --15.11%-- run_timer_softirq
               |          |          |          |          |          |          |          |                     |                     call_timer_fn
               |          |          |          |          |          |          |          |                     |                     |          
               |          |          |          |          |          |          |          |                     |                     |--37.28%-- intel_pstate_timer_func
               |          |          |          |          |          |          |          |                     |                     |          intel_pstate_set_pstate
               |          |          |          |          |          |          |          |                     |                     |          native_read_msr_safe
               |          |          |          |          |          |          |          |                     |                     |          
               |          |          |          |          |          |          |          |                     |                     |--35.14%-- intel_uncore_fw_release_timer
               |          |          |          |          |          |          |          |                     |                     |          fw_domains_put
               |          |          |          |          |          |          |          |                     |                     |          
               |          |          |          |          |          |          |          |                     |                      --27.58%-- mod_timer_pinned
               |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |                      --38.56%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |                                hrtimer_interrupt
               |          |          |          |          |          |          |          |                                __hrtimer_run_queues
               |          |          |          |          |          |          |          |                                tick_sched_timer
               |          |          |          |          |          |          |          |                                tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |                                update_process_times
               |          |          |          |          |          |          |          |                                |          
               |          |          |          |          |          |          |          |                                |--35.21%-- scheduler_tick
               |          |          |          |          |          |          |          |                                |          |          
               |          |          |          |          |          |          |          |                                |          |--49.58%-- task_tick_fair
               |          |          |          |          |          |          |          |                                |          |          |          
               |          |          |          |          |          |          |          |                                |          |          |--50.10%-- update_curr
               |          |          |          |          |          |          |          |                                |          |          |          
               |          |          |          |          |          |          |          |                                |          |           --49.90%-- sched_slice.isra.60
               |          |          |          |          |          |          |          |                                |          |          
               |          |          |          |          |          |          |          |                                |          |--27.93%-- perf_pmu_disable
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               |          |          |          |          |          |          |          |                                |           --22.49%-- trigger_load_balance
               |          |          |          |          |          |          |          |                                |          
               |          |          |          |          |          |          |          |                                |--19.59%-- rcu_check_callbacks
               |          |          |          |          |          |          |          |                                |          
               |          |          |          |          |          |          |          |                                |--15.81%-- account_process_tick
               |          |          |          |          |          |          |          |                                |          |          
               |          |          |          |          |          |          |          |                                |           --100.00%-- account_system_time
               |          |          |          |          |          |          |          |                                |                     cpuacct_account_field
               |          |          |          |          |          |          |          |                                |          
               |          |          |          |          |          |          |          |                                |--11.26%-- irq_work_tick
               |          |          |          |          |          |          |          |                                |          
               |          |          |          |          |          |          |          |                                |--10.27%-- raise_softirq
               |          |          |          |          |          |          |          |                                |          
               |          |          |          |          |          |          |          |                                 --7.86%-- task_tick_fair
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               |          |          |          |          |          |          |          |--0.68%-- _raw_spin_lock
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               |          |          |          |          |          |          |          |--0.52%-- __list_add
               |          |          |          |          |          |          |           --0.77%-- [...]
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               |          |          |          |          |          |          |--36.29%-- i915_gem_execbuffer_reserve_vma.isra.17
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               |          |          |          |          |          |          |          |          |--98.42%-- i915_gem_object_do_pin
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               |          |          |          |          |          |          |          |          |          |--87.74%-- i915_gem_object_get_pages
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               |          |          |          |          |          |          |          |          |          |          |--99.56%-- i915_gem_object_get_pages_gtt
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--98.13%-- shmem_read_mapping_page_gfp
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--61.03%-- shmem_getpage_gfp
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     ttwu_do_activate.constprop.92
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     ttwu_do_wakeup
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     check_preempt_curr
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--3.73%-- mem_cgroup_commit_charge
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--18.62%-- commit_charge
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --5.58%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--2.54%-- _raw_spin_lock_irq
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--0.75%-- cap_vm_enough_memory
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--0.68%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--77.28%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          hrtimer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          __hrtimer_run_queues
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--39.83%-- hrtimer_wakeup
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          wake_up_process
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          try_to_wake_up
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          ttwu_do_activate.constprop.92
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          activate_task
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          enqueue_task
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          enqueue_task_fair
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          enqueue_entity
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--32.35%-- enqueue_hrtimer
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          timerqueue_add
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --27.83%-- tick_sched_timer
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     update_process_times
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     scheduler_tick
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     nohz_balance_exit_idle.part.64
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --22.72%-- irq_exit
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     __do_softirq
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     |--98.62%-- run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     |          rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     |          update_blocked_averages
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                      --1.38%-- run_timer_softirq
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                                call_timer_fn
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                                intel_uncore_fw_release_timer
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                                fw_domains_put
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--0.58%-- __inc_zone_page_state
               |          |          |          |          |          |          |          |          |          |          |          |          |           --2.42%-- [...]
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               |          |          |          |          |          |          |          |          |          |          |          |          |--28.62%-- clear_page_c_e
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--7.34%-- unlock_page
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--97.67%-- __wake_up_bit
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               |          |          |          |          |          |          |          |          |          |          |          |          |           --2.33%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |                     smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |                     irq_exit
               |          |          |          |          |          |          |          |          |          |          |          |          |                     __do_softirq
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |--59.31%-- run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          update_blocked_averages
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               |          |          |          |          |          |          |          |          |          |          |          |          |                      --40.69%-- note_gp_changes
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--1.19%-- _raw_spin_lock
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--0.72%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--52.93%-- local_apic_timer_interrupt
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--83.93%-- hrtimer_interrupt
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--84.16%-- __hrtimer_run_queues
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--58.98%-- tick_sched_timer
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          update_process_times
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--33.55%-- rcu_check_callbacks
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          cpu_needs_another_gp
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--33.55%-- account_process_tick
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          account_system_time
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          __acct_update_integrals
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --32.90%-- scheduler_tick
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     task_tick_fair
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     sched_slice.isra.60
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--21.10%-- __remove_hrtimer
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          timerqueue_del
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          rb_next
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --19.92%-- enqueue_hrtimer
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     timerqueue_add
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --15.84%-- tick_program_event
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     clockevents_program_event
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     lapic_next_deadline
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     native_write_msr_safe
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --16.07%-- _raw_spin_lock
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |           --47.07%-- irq_exit
               |          |          |          |          |          |          |          |          |          |          |          |          |                     __do_softirq
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |--54.47%-- run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          update_blocked_averages
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |--43.76%-- run_timer_softirq
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          call_timer_fn
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          |--74.79%-- intel_pstate_timer_func
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          |          intel_pstate_set_pstate
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |           --25.21%-- intel_uncore_fw_release_timer
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |                     fw_domains_put
               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |          |                      --1.77%-- cpu_needs_another_gp
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               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--0.93%-- sg_alloc_table
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--97.64%-- __sg_alloc_table
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--77.80%-- sg_kmalloc
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--56.99%-- __get_free_pages
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          alloc_pages_current
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- __alloc_pages_nodemask
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                      --100.00%-- get_page_from_freelist
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                                |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                                |--57.52%-- list_del
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |                                 --42.48%-- __rmqueue
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--26.64%-- __kmalloc
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- __slab_alloc
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--9.37%-- kmalloc_slab
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--6.45%-- _cond_resched
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --0.55%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     irq_exit
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     __do_softirq
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     update_blocked_averages
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--22.14%-- memset_erms
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               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --2.36%-- sg_kmalloc
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               |          |          |          |          |          |          |          |          |          |          |          |--0.54%-- i915_gem_gtt_prepare_object
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               |          |          |          |          |          |          |          |          |          |          |          |          |--85.68%-- swiotlb_map_sg_attrs
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               |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- sg_next
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               |          |          |          |          |          |          |          |          |          |          |          |           --14.32%-- sg_next
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               |          |          |          |          |          |          |          |          |          |--11.50%-- i915_vma_bind
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               |          |          |          |          |          |          |          |          |          |          |--74.38%-- gen8_alloc_va_range
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               |          |          |          |          |          |          |          |          |          |          |          |--94.10%-- gen8_alloc_va_range_3lvl
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               |          |          |          |          |          |          |          |          |          |          |          |          |--76.57%-- alloc_gen8_temp_bitmaps
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--99.10%-- __kmalloc
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--100.00%-- kmalloc_order_trace
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--99.57%-- kmalloc_order
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          alloc_kmem_pages
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--98.15%-- alloc_pages_current
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--95.21%-- __alloc_pages_nodemask
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--81.91%-- clear_page_c_e
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--16.43%-- get_page_from_freelist
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--34.93%-- __rmqueue
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--32.87%-- __zone_watermark_ok
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               |          |          |          |          |          |          |          |                                ttwu_do_activate.constprop.92
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               |          |          |          |          |          |          |          |                     |                     |          fetch_task_cputime
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               |          |          |          |          |          |          |          |                     |                                account_system_time
               |          |          |          |          |          |          |          |                     |                                acct_account_cputime
               |          |          |          |          |          |          |          |                     |                                __acct_update_integrals
               |          |          |          |          |          |          |          |                     |                                jiffies_to_timeval
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               |          |          |          |          |          |          |          |                                lapic_next_deadline
               |          |          |          |          |          |          |          |                                native_write_msr_safe
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               |          |          |          |          |          |          |          |          |          __do_softirq
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               |          |          |          |          |          |          |          |          |          |          rebalance_domains
               |          |          |          |          |          |          |          |          |          |          update_blocked_averages
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               |          |          |          |          |          |          |          |          |          |                     do_IRQ
               |          |          |          |          |          |          |          |          |          |                     handle_irq
               |          |          |          |          |          |          |          |          |          |                     handle_edge_irq
               |          |          |          |          |          |          |          |          |          |                     handle_irq_event
               |          |          |          |          |          |          |          |          |          |                     handle_irq_event_percpu
               |          |          |          |          |          |          |          |          |          |                     gen8_irq_handler
               |          |          |          |          |          |          |          |          |          |                     gen8_gt_irq_handler
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               |          |          |          |          |          |          |          |          |          |                     __wake_up
               |          |          |          |          |          |          |          |          |          |                     __wake_up_common
               |          |          |          |          |          |          |          |          |          |                     autoremove_wake_function
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               |          |          |          |          |          |          |          |          |          |                     try_to_wake_up
               |          |          |          |          |          |          |          |          |          |                     _raw_spin_lock_irqsave
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               |          |          |          |          |          |          |          |                     __hrtimer_run_queues
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               |          |          |          |          |          |          |          |                     tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |                     update_process_times
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               |          |          |          |          |          |          |          |                     |          account_system_time
               |          |          |          |          |          |          |          |                     |          acct_account_cputime
               |          |          |          |          |          |          |          |                     |          __acct_update_integrals
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               |          |          |          |          |          |          |          |                                task_tick_fair
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               |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          irq_exit
               |          |          |          |          |          |          |          |          |          __do_softirq
               |          |          |          |          |          |          |          |          |          run_rebalance_domains
               |          |          |          |          |          |          |          |          |          rebalance_domains
               |          |          |          |          |          |          |          |          |          update_blocked_averages
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               |          |          |          |          |          |          |          |          |          |          |                     rb_insert_color
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               |          |          |          |          |          |          |          |          |          |           --100.00%-- ctx_sched_out
               |          |          |          |          |          |          |          |          |          |                     perf_pmu_disable
               |          |          |          |          |          |          |          |          |          |                     x86_pmu_disable
               |          |          |          |          |          |          |          |          |          |                     intel_pmu_disable_all
               |          |          |          |          |          |          |          |          |          |                     __intel_pmu_disable_all
               |          |          |          |          |          |          |          |          |          |                     native_write_msr_safe
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               |          |          |          |          |          |          |          |          |           --5.27%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |                     hrtimer_interrupt
               |          |          |          |          |          |          |          |          |                     __hrtimer_run_queues
               |          |          |          |          |          |          |          |          |                     tick_sched_timer
               |          |          |          |          |          |          |          |          |                     tick_sched_handle.isra.17
               |          |          |          |          |          |          |          |          |                     update_process_times
               |          |          |          |          |          |          |          |          |                     task_tick_fair
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               |          |          |          |          |          |          |          |          |--8.15%-- pick_next_task_fair
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               |          |          |          |          |          |          |          |           --4.42%-- _raw_spin_lock_irq
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               |          |          |          |          |          |          |          |--2.01%-- get_partial_node.isra.65
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               |          |          |          |          |          |          |          |--0.66%-- ret_from_intr
               |          |          |          |          |          |          |          |          do_IRQ
               |          |          |          |          |          |          |          |          handle_irq
               |          |          |          |          |          |          |          |          handle_edge_irq
               |          |          |          |          |          |          |          |          handle_irq_event
               |          |          |          |          |          |          |          |          handle_irq_event_percpu
               |          |          |          |          |          |          |          |          gen8_irq_handler
               |          |          |          |          |          |          |          |          gen8_gt_irq_handler
               |          |          |          |          |          |          |          |          intel_lrc_irq_handler
               |          |          |          |          |          |          |          |          gen6_read32
               |          |          |          |          |          |          |          |          _raw_spin_lock_irqsave
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               |          |          |          |          |          |          |           --0.58%-- next_zones_zonelist
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               |          |          |          |          |          |          |          |--12.74%-- i915_gem_check_wedge
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               |          |          |          |          |          |          |           --1.74%-- apic_timer_interrupt
               |          |          |          |          |          |          |                     smp_apic_timer_interrupt
               |          |          |          |          |          |          |                     irq_exit
               |          |          |          |          |          |          |                     __do_softirq
               |          |          |          |          |          |          |                     run_timer_softirq
               |          |          |          |          |          |          |                     call_timer_fn
               |          |          |          |          |          |          |                     intel_uncore_fw_release_timer
               |          |          |          |          |          |          |                     fw_domains_put
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               |          |          |          |          |          |          |           --100.00%-- intel_lr_context_pin
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               |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |                     |--69.14%-- irq_exit
               |          |          |          |          |          |          |                     |          __do_softirq
               |          |          |          |          |          |          |                     |          run_rebalance_domains
               |          |          |          |          |          |          |                     |          rebalance_domains
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               |          |          |          |          |          |          |                     |           --100.00%-- update_blocked_averages
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               |          |          |          |          |          |          |                      --30.86%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |                                hrtimer_interrupt
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               |          |          |          |          |          |          |                                 --100.00%-- __hrtimer_run_queues
               |          |          |          |          |          |          |                                           tick_sched_timer
               |          |          |          |          |          |          |                                           tick_sched_do_timer
               |          |          |          |          |          |          |                                           tick_do_update_jiffies64
               |          |          |          |          |          |          |                                           _raw_spin_lock
               |          |          |          |          |          |          |                                           queued_spin_lock_slowpath
               |          |          |          |          |          |          |                                           native_queued_spin_lock_slowpath
               |          |          |          |          |          |           --0.63%-- [...]
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               |          |          |          |          |          |          |           --21.04%-- _cond_resched
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               |          |          |          |          |          |          |                     __schedule
               |          |          |          |          |          |          |                     pick_next_task_fair
               |          |          |          |          |          |          |                     check_cfs_rq_runtime
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               |          |          |          |          |          |          |--1.78%-- apic_timer_interrupt
               |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |--66.38%-- irq_exit
               |          |          |          |          |          |          |          |          __do_softirq
               |          |          |          |          |          |          |          |          run_rebalance_domains
               |          |          |          |          |          |          |          |          rebalance_domains
               |          |          |          |          |          |          |          |          update_blocked_averages
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               |          |          |          |          |          |          |           --33.62%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |                     hrtimer_interrupt
               |          |          |          |          |          |          |                     __hrtimer_run_queues
               |          |          |          |          |          |          |                     tick_sched_timer
               |          |          |          |          |          |          |                     tick_sched_handle.isra.17
               |          |          |          |          |          |          |                     update_process_times
               |          |          |          |          |          |          |                     scheduler_tick
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               |          |          |          |          |          |          |                     |--51.76%-- trigger_load_balance
               |          |          |          |          |          |          |                     |          nohz_balance_exit_idle.part.64
               |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |                      --48.24%-- perf_event_task_tick
               |          |          |          |          |          |          |                                x86_pmu_disable
               |          |          |          |          |          |           --1.33%-- [...]
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               |          |          |          |          |          |--0.67%-- kfree
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               |          |          |          |          |          |          |--66.34%-- cmpxchg_double_slab.isra.58
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               |          |          |          |          |          |           --33.66%-- __slab_free
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               |          |          |          |          |          |          |          |--6.17%-- _raw_spin_unlock_irqrestore
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               |          |          |          |          |          |          |          |--2.30%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          irq_exit
               |          |          |          |          |          |          |          |          __do_softirq
               |          |          |          |          |          |          |          |          run_rebalance_domains
               |          |          |          |          |          |          |          |          rebalance_domains
               |          |          |          |          |          |          |          |          update_blocked_averages
               |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |--2.04%-- _cond_resched
               |          |          |          |          |          |          |          |          preempt_schedule_common
               |          |          |          |          |          |          |          |          __schedule
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               |          |          |          |          |          |          |          |          |--75.15%-- pick_next_task_fair
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               |          |          |          |          |          |          |          |          |          |--54.77%-- put_prev_entity
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               |          |          |          |          |          |          |          |          |           --45.23%-- pick_next_entity
               |          |          |          |          |          |          |          |          |                     clear_buddies
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               |          |          |          |          |          |          |          |           --24.85%-- __perf_event_task_sched_out
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               |          |          |          |          |          |          |           --0.87%-- ret_from_intr
               |          |          |          |          |          |          |                     do_IRQ
               |          |          |          |          |          |          |                     handle_irq
               |          |          |          |          |          |          |                     handle_edge_irq
               |          |          |          |          |          |          |                     handle_irq_event
               |          |          |          |          |          |          |                     handle_irq_event_percpu
               |          |          |          |          |          |          |                     gen8_irq_handler
               |          |          |          |          |          |          |                     gen8_gt_irq_handler
               |          |          |          |          |          |          |                     intel_lrc_irq_handler
               |          |          |          |          |          |          |                     gen6_read32
               |          |          |          |          |          |          |                     _raw_spin_lock_irqsave
               |          |          |          |          |          |          |                     queued_spin_lock_slowpath
               |          |          |          |          |          |          |                     native_queued_spin_lock_slowpath
               |          |          |          |          |          |          |          
               |          |          |          |          |          |          |--3.36%-- _raw_spin_unlock_irqrestore
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               |          |          |          |          |          |          |--1.13%-- _cond_resched
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               |          |          |          |          |          |          |--0.54%-- rpm_resume
               |          |          |          |          |          |           --0.44%-- [...]
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               |          |          |          |          |--0.69%-- __kmalloc
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               |          |          |          |          |           --18.22%-- _cond_resched
               |          |          |          |          |                     preempt_schedule_common
               |          |          |          |          |                     __schedule
               |          |          |          |          |                     pick_next_task_fair
               |          |          |          |          |                     set_next_entity
               |          |          |          |          |                     rb_erase
               |          |          |          |          |          
               |          |          |          |          |--0.60%-- intel_ring_initialized
               |          |          |          |           --1.58%-- [...]
               |          |          |          |          
               |          |          |          |--25.27%-- i915_gem_wait_ioctl
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               |          |          |          |          |--60.98%-- __i915_wait_request
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               |          |          |          |          |          |--52.44%-- gen8_get_seqno
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               |          |          |          |          |          |--27.37%-- io_schedule_timeout
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               |          |          |          |          |          |          |--88.13%-- schedule_timeout
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               |          |          |          |          |          |          |          |--78.93%-- schedule
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               |          |          |          |          |          |          |          |          |--97.54%-- __schedule
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               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--90.40%-- dequeue_task_fair
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--92.58%-- dequeue_entity
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--48.65%-- update_curr
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--60.75%-- cpuacct_charge
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --39.25%-- update_min_vruntime
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--41.57%-- update_cfs_shares
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--59.46%-- update_curr
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--26.45%-- account_entity_dequeue
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |           --14.08%-- account_entity_enqueue
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |          |--6.50%-- account_entity_dequeue
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |           --3.29%-- cpuacct_charge
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--3.36%-- update_curr
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--2.11%-- clear_buddies
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --1.95%-- update_cfs_shares
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--8.11%-- update_rq_clock.part.82
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- sched_clock_cpu
               |          |          |          |          |          |          |          |          |          |          |          |                     sched_clock
               |          |          |          |          |          |          |          |          |          |          |          |                     native_sched_clock
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |           --1.49%-- dequeue_entity
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --1.76%-- dequeue_task_fair
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--22.88%-- pick_next_task_fair
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--25.37%-- update_blocked_averages
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--23.86%-- set_next_entity
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--53.10%-- rb_erase
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |           --46.90%-- rb_next
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--13.63%-- load_balance
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--71.53%-- attach_task
               |          |          |          |          |          |          |          |          |          |          |          |          activate_task
               |          |          |          |          |          |          |          |          |          |          |          |          enqueue_task
               |          |          |          |          |          |          |          |          |          |          |          |          enqueue_task_fair
               |          |          |          |          |          |          |          |          |          |          |          |          enqueue_entity
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--57.52%-- update_curr
               |          |          |          |          |          |          |          |          |          |          |          |          |          cpuacct_charge
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --42.48%-- update_cfs_shares
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |           --28.47%-- find_busiest_group
               |          |          |          |          |          |          |          |          |          |          |                     update_sd_lb_stats
               |          |          |          |          |          |          |          |          |          |          |                     idle_cpu
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--12.54%-- pick_next_entity
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |           --100.00%-- clear_buddies
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--8.12%-- clear_buddies
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--4.97%-- rb_next
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--3.98%-- rb_erase
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--3.95%-- update_curr
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --3.59%-- put_prev_entity
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               |          |          |          |          |          |          |          |          |          |--10.33%-- __perf_event_task_sched_out
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               |          |          |          |          |          |          |          |          |          |          |--67.91%-- ctx_sched_out
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--55.36%-- local_clock
               |          |          |          |          |          |          |          |          |          |          |          |          sched_clock
               |          |          |          |          |          |          |          |          |          |          |          |          native_sched_clock
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |           --44.64%-- sched_clock
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--16.99%-- perf_pmu_disable
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               |          |          |          |          |          |          |          |          |          |           --15.10%-- local_clock
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--6.97%-- finish_task_switch
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               |          |          |          |          |          |          |          |          |          |           --100.00%-- __perf_event_task_sched_in
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                     |--85.93%-- perf_event_context_sched_in
               |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |                     |           --100.00%-- perf_pmu_enable
               |          |          |          |          |          |          |          |          |          |                     |                     x86_pmu_enable
               |          |          |          |          |          |          |          |          |          |                     |                     intel_pmu_enable_all
               |          |          |          |          |          |          |          |          |          |                     |                     |          
               |          |          |          |          |          |          |          |          |          |                     |                     |--53.04%-- __intel_pmu_enable_all.isra.9
               |          |          |          |          |          |          |          |          |          |                     |                     |          |          
               |          |          |          |          |          |          |          |          |          |                     |                     |           --100.00%-- native_write_msr_safe
               |          |          |          |          |          |          |          |          |          |                     |                     |          
               |          |          |          |          |          |          |          |          |          |                     |                      --46.96%-- intel_bts_enable_local
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                      --14.07%-- perf_ctx_unlock
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--3.75%-- apic_timer_interrupt
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               |          |          |          |          |          |          |          |          |          |           --100.00%-- smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                     |--74.84%-- irq_exit
               |          |          |          |          |          |          |          |          |          |                     |          __do_softirq
               |          |          |          |          |          |          |          |          |          |                     |          run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |                     |          rebalance_domains
               |          |          |          |          |          |          |          |          |          |                     |          update_blocked_averages
               |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |                     |           --100.00%-- __compute_runnable_contrib
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                      --25.16%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |                                hrtimer_interrupt
               |          |          |          |          |          |          |          |          |          |                                tick_program_event
               |          |          |          |          |          |          |          |          |          |                                clockevents_program_event
               |          |          |          |          |          |          |          |          |          |                                lapic_next_deadline
               |          |          |          |          |          |          |          |          |          |                                native_write_msr_safe
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--3.10%-- rcu_note_context_switch
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--2.06%-- _raw_spin_lock
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--2.01%-- _raw_spin_lock_irq
               |          |          |          |          |          |          |          |          |          |          queued_spin_lock_slowpath
               |          |          |          |          |          |          |          |          |          |          native_queued_spin_lock_slowpath
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--1.35%-- put_prev_entity
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--1.24%-- check_cfs_rq_runtime
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--1.12%-- reschedule_interrupt
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --100.00%-- native_apic_mem_write
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--1.01%-- pick_next_entity
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--0.73%-- smp_reschedule_interrupt
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--0.65%-- ret_from_intr
               |          |          |          |          |          |          |          |          |          |          do_IRQ
               |          |          |          |          |          |          |          |          |          |          irq_exit
               |          |          |          |          |          |          |          |          |          |          rcu_irq_exit
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --0.59%-- put_prev_task_fair
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--1.42%-- _raw_spin_lock_irq
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |           --1.04%-- rcu_note_context_switch
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               |          |          |          |          |          |          |          |--8.42%-- del_timer_sync
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--94.26%-- try_to_del_timer_sync
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               |          |          |          |          |          |          |          |          |          |--36.86%-- lock_timer_base.isra.32
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --100.00%-- _raw_spin_lock_irqsave
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--22.05%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--67.69%-- irq_exit
               |          |          |          |          |          |          |          |          |          |          |          __do_softirq
               |          |          |          |          |          |          |          |          |          |          |          run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          rebalance_domains
               |          |          |          |          |          |          |          |          |          |          |          update_blocked_averages
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --32.31%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |                     hrtimer_interrupt
               |          |          |          |          |          |          |          |          |          |                     __hrtimer_run_queues
               |          |          |          |          |          |          |          |          |          |                     tick_sched_timer
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               |          |          |          |          |          |                                           tick_do_update_jiffies64
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               |          |          |          |          |          |          |          run_rebalance_domains
               |          |          |          |          |          |          |          rebalance_domains
               |          |          |          |          |          |          |          update_blocked_averages
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               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |          |--14.68%-- trigger_load_balance
               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |          |          nohz_balance_exit_idle.part.64
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               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |          |--10.25%-- update_cpu_load_active
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               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |           --9.82%-- perf_pmu_disable
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               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |--18.33%-- rcu_check_callbacks
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               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |           --100.00%-- cpu_needs_another_gp
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               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |--17.48%-- account_process_tick
               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |           --100.00%-- account_system_time
               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |                     acct_account_cputime
               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |                     __acct_update_integrals
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               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |--9.70%-- run_posix_cpu_timers
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               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |           --100.00%-- task_cputime
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               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          |--4.23%-- cpu_needs_another_gp
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               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |           --2.61%-- task_tick_fair
               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |          |          |           --3.58%-- scheduler_tick
               |          |          |          |          |          |          |          |          |          |                     |          |          |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |          |           --19.22%-- tick_sched_do_timer
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               |          |          |          |          |          |          |          |          |          |                     |          |          |                     |--80.82%-- tick_do_update_jiffies64
               |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          update_wall_time
               |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          |--50.68%-- timekeeping_update
               |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          |          raw_notifier_call_chain
               |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          |          pvclock_gtod_notify
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               |          |          |          |          |          |          |          |          |          |                     |          |          |                     |          |--26.33%-- update_vsyscall
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               |          |          |          |          |          |          |          |          |          |                     |          |          |                     |           --22.99%-- _raw_spin_lock_irqsave
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               |          |          |          |          |          |          |          |          |          |                     |          |          |                      --19.18%-- _raw_spin_lock
               |          |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |          |--3.15%-- enqueue_hrtimer
               |          |          |          |          |          |          |          |          |          |                     |          |          |          timerqueue_add
               |          |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |           --2.99%-- hrtimer_wakeup
               |          |          |          |          |          |          |          |          |          |                     |          |                     wake_up_process
               |          |          |          |          |          |          |          |          |          |                     |          |                     try_to_wake_up
               |          |          |          |          |          |          |          |          |          |                     |          |                     ttwu_do_activate.constprop.92
               |          |          |          |          |          |          |          |          |          |                     |          |                     activate_task
               |          |          |          |          |          |          |          |          |          |                     |          |                     enqueue_task
               |          |          |          |          |          |          |          |          |          |                     |          |                     enqueue_task_fair
               |          |          |          |          |          |          |          |          |          |                     |          |                     __enqueue_entity
               |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |                     |           --3.47%-- tick_program_event
               |          |          |          |          |          |          |          |          |          |                     |                     clockevents_program_event
               |          |          |          |          |          |          |          |          |          |                     |                     lapic_next_deadline
               |          |          |          |          |          |          |          |          |          |                     |                     native_write_msr_safe
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               |          |          |          |          |          |          |          |          |          |                      --2.84%-- _raw_spin_lock
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--1.24%-- native_apic_mem_write
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --1.10%-- local_apic_timer_interrupt
               |          |          |          |          |          |          |          |           --0.34%-- [...]
               |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |--4.40%-- schedule_preempt_disabled
               |          |          |          |          |          |          |          |          schedule
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--99.14%-- __schedule
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               |          |          |          |          |          |          |          |          |          |--48.23%-- pick_next_task_fair
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--54.93%-- update_blocked_averages
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               |          |          |          |          |          |          |          |          |          |          |           --100.00%-- __compute_runnable_contrib
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               |          |          |          |          |          |          |          |          |          |          |--33.80%-- load_balance
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--66.52%-- find_busiest_group
               |          |          |          |          |          |          |          |          |          |          |          |          update_sd_lb_stats
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--38.05%-- cpumask_next_and
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |          |--34.64%-- find_next_bit
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --27.31%-- arch_scale_cpu_capacity
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--16.80%-- deactivate_task
               |          |          |          |          |          |          |          |          |          |          |          |          dequeue_task
               |          |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- dequeue_task_fair
               |          |          |          |          |          |          |          |          |          |          |          |                     dequeue_entity
               |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |                     |--50.33%-- update_curr
               |          |          |          |          |          |          |          |          |          |          |          |                     |          cpuacct_charge
               |          |          |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |          |          |                      --49.67%-- cpuacct_charge
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--6.25%-- can_migrate_task
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |          |--5.33%-- update_sd_lb_stats
               |          |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |           --5.10%-- attach_task
               |          |          |          |          |          |          |          |          |          |          |                     activate_task
               |          |          |          |          |          |          |          |          |          |          |                     enqueue_task
               |          |          |          |          |          |          |          |          |          |          |                     enqueue_task_fair
               |          |          |          |          |          |          |          |          |          |          |                     enqueue_entity
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--2.21%-- find_busiest_group
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--1.94%-- set_next_entity
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--1.87%-- memcpy_erms
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--1.82%-- can_migrate_task
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |          |--1.78%-- sched_clock_cpu
               |          |          |          |          |          |          |          |          |          |          |          sched_clock
               |          |          |          |          |          |          |          |          |          |          |          native_sched_clock
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --1.65%-- _raw_spin_lock
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--25.91%-- deactivate_task
               |          |          |          |          |          |          |          |          |          |          dequeue_task
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --100.00%-- dequeue_task_fair
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                     |--95.00%-- dequeue_entity
               |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |--44.92%-- update_cfs_shares
               |          |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |          |--50.71%-- account_entity_dequeue
               |          |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |           --49.29%-- update_curr
               |          |          |          |          |          |          |          |          |          |                     |          |                     |          
               |          |          |          |          |          |          |          |          |          |                     |          |                      --100.00%-- __calc_delta
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               |          |          |          |          |          |          |          |          |          |                     |          |--34.95%-- update_curr
               |          |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |          |--87.95%-- cpuacct_charge
               |          |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |           --12.05%-- update_min_vruntime
               |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |--19.48%-- account_entity_dequeue
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               |          |          |          |          |          |          |          |          |          |                     |           --0.65%-- cpuacct_charge
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                      --5.00%-- update_cfs_shares
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--10.82%-- __perf_event_task_sched_out
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --100.00%-- ctx_sched_out
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                     |--59.17%-- perf_pmu_disable
               |          |          |          |          |          |          |          |          |          |                     |          x86_pmu_disable
               |          |          |          |          |          |          |          |          |          |                     |          intel_pmu_disable_all
               |          |          |          |          |          |          |          |          |          |                     |          __intel_pmu_disable_all
               |          |          |          |          |          |          |          |          |          |                     |          native_write_msr_safe
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                     |--26.56%-- local_clock
               |          |          |          |          |          |          |          |          |          |                     |          sched_clock
               |          |          |          |          |          |          |          |          |          |                     |          native_sched_clock
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                      --14.27%-- x86_pmu_disable
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--5.95%-- finish_task_switch
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --100.00%-- __perf_event_task_sched_in
               |          |          |          |          |          |          |          |          |          |                     perf_event_context_sched_in
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                     |--73.57%-- perf_pmu_enable
               |          |          |          |          |          |          |          |          |          |                     |          x86_pmu_enable
               |          |          |          |          |          |          |          |          |          |                     |          intel_pmu_enable_all
               |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |                     |          |--61.79%-- intel_bts_enable_local
               |          |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |          |                     |           --38.21%-- __intel_pmu_enable_all.isra.9
               |          |          |          |          |          |          |          |          |          |                     |                     native_write_msr_safe
               |          |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |          |                      --26.43%-- perf_ctx_unlock
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--4.97%-- apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          smp_apic_timer_interrupt
               |          |          |          |          |          |          |          |          |          |          irq_exit
               |          |          |          |          |          |          |          |          |          |          __do_softirq
               |          |          |          |          |          |          |          |          |          |          run_rebalance_domains
               |          |          |          |          |          |          |          |          |          |          rebalance_domains
               |          |          |          |          |          |          |          |          |          |          update_blocked_averages
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--1.71%-- reschedule_interrupt
               |          |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |           --100.00%-- smp_reschedule_interrupt
               |          |          |          |          |          |          |          |          |          |                     scheduler_ipi
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--0.93%-- rcu_note_context_switch
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--0.74%-- __msecs_to_jiffies
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --0.73%-- _raw_spin_lock
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |           --0.86%-- pick_next_task_fair
               |          |          |          |          |          |          |           --0.37%-- [...]
               |          |          |          |          |          |           --0.46%-- [...]
               |          |          |          |          |           --0.13%-- [...]
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               |          |          |          |          |--3.23%-- apic_timer_interrupt
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               |          |          |          |          |          |--99.53%-- smp_apic_timer_interrupt
               |          |          |          |          |          |          |          
               |          |          |          |          |          |          |--57.23%-- irq_exit
               |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |--97.29%-- __do_softirq
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--90.52%-- run_rebalance_domains
               |          |          |          |          |          |          |          |          |          rebalance_domains
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--97.89%-- update_blocked_averages
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |          |--1.04%-- update_rq_clock
               |          |          |          |          |          |          |          |          |           --1.07%-- [...]
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               |          |          |          |          |          |          |          |          |--7.26%-- run_timer_softirq
               |          |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |           --100.00%-- call_timer_fn
               |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |                     |--67.65%-- intel_pstate_timer_func
               |          |          |          |          |          |          |          |          |                     |          |          
               |          |          |          |          |          |          |          |          |                     |          |--39.96%-- mod_timer_pinned
               |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |--75.21%-- internal_add_timer
               |          |          |          |          |          |          |          |          |                     |          |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |          |           --100.00%-- __internal_add_timer
               |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |           --24.79%-- detach_if_pending
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               |          |          |          |          |          |          |          |          |                     |          |--37.46%-- intel_pstate_set_pstate
               |          |          |          |          |          |          |          |          |                     |          |          |          
               |          |          |          |          |          |          |          |          |                     |          |           --100.00%-- native_read_msr_safe
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               |          |          |          |          |          |          |          |          |                     |           --22.58%-- native_read_msr_safe
               |          |          |          |          |          |          |          |          |                     |          
               |          |          |          |          |          |          |          |          |                      --32.35%-- intel_uncore_fw_release_timer
               |          |          |          |          |          |          |          |          |                                fw_domains_put
               |          |          |          |          |          |          |          |          |          
               |          |          |          |          |          |          |          |          |--1.10%-- rcu_process_callbacks
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               |          |          |          |          |          |          |          |          |--0.55%-- _raw_spin_lock_irq
               |          |          |          |          |          |          |          |           --0.57%-- [...]
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               |          |          |          |          |          |          |          |--1.14%-- run_timer_softirq
               |          |          |          |          |          |          |           --1.57%-- [...]
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               |          |          |          |          |          |          |--40.23%-- local_apic_timer_interrupt
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               |          |          |          |          |          |          |          |--98.59%-- hrtimer_interrupt
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--9.35%-- hrtimer_active
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--35.00%-- nohz_balance_exit_idle.part.64
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- cpumask_clear_cpu
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--3.26%-- task_tick_numa
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--3.21%-- update_cpu_load_active
               |          |          |          |          |          |          |          |          |          |          |          |          |          |          sched_avg_update
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--1.03%-- idle_cpu
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--0.95%-- update_curr
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               |          |          |          |          |          |          |          |          |          |          |          |          |--12.16%-- account_process_tick
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               |          |          |          |          |          |          |          |          |          |          |          |          |           --100.00%-- account_system_time
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               |          |          |          |          |          |          |          |          |          |          |          |          |                     |--60.75%-- acct_account_cputime
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               |          |          |          |          |          |          |          |          |          |          |          |          |                     |          |--79.73%-- __acct_update_integrals
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               |          |          |          |          |          |          |          |          |          |          |          |          |                     |           --20.27%-- jiffies_to_timeval
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               |          |          |          |          |          |          |          |          |          |          |          |          |--11.09%-- rcu_check_callbacks
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               |          |          |          |          |          |          |          |          |          |          |          |--87.87%-- tick_do_update_jiffies64
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               |          |          |          |          |          |          |          |          |          |          |          |          |--79.49%-- update_wall_time
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--65.49%-- timekeeping_update
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--37.49%-- update_vsyscall
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--33.69%-- update_fast_timekeeper
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |          |--15.63%-- notifier_call_chain
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |                     notifier_call_chain
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--9.01%-- raw_notifier_call_chain
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               |          |          |          |          |          |          |          |          |          |          |          |          |           --7.90%-- read_tsc
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               |          |          |          |          |          |          |          |          |          |          |          |          |--12.11%-- calc_global_load
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               |          |          |          |          |          |          |          |          |          |          |          |           --3.93%-- timekeeping_update
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               |          |          |          |          |          |          |          |          |          |          |           --12.13%-- update_wall_time
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               |          |          |          |          |          |          |          |          |          |          |--0.65%-- ktime_get
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               |          |          |          |          |          |          |          |          |          |          |--0.55%-- tick_nohz_full_cpu
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               |          |          |          |          |          |          |          |          |          |--4.96%-- enqueue_hrtimer
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               |          |          |          |          |          |          |          |          |          |           --100.00%-- timerqueue_add
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               |          |          |          |          |          |          |          |          |          |--3.87%-- hrtimer_wakeup
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               |          |          |          |          |          |          |          |          |          |          |--89.92%-- try_to_wake_up
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               |          |          |          |          |          |          |          |          |          |          |          |--53.39%-- ttwu_do_activate.constprop.92
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               |          |          |          |          |          |          |          |          |          |          |          |          |--77.32%-- enqueue_task_fair
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               |          |          |          |          |          |          |          |          |          |          |          |          |          |--67.21%-- update_cfs_shares
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               |          |          |          |          |          |          |          |          |          |          |          |           --22.68%-- update_rq_clock.part.82
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               |          |          |          |          |          |          |          |          |          |          |          |--21.21%-- select_task_rq_fair
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               |          |          |          |          |          |          |          |          |          |          |          |--14.38%-- _raw_spin_lock
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               |          |          |          |          |          |          |          |          |          |          |--84.75%-- rb_next
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               |          |          |          |          |          |          |          |          |                     |--54.34%-- lapic_next_deadline
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               |          |          |          |          |          |          |          |          |                     |--25.03%-- ktime_get
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               |          |          |          |          |          |          |--1.73%-- irq_enter
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               |          |          |          |          |          |          |           --100.00%-- rcu_irq_enter
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