diff mbox series

[i-g-t,3/3] gputop: Add memory information

Message ID 20230705163105.3804677-4-tvrtko.ursulin@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series gputop memory usage | expand

Commit Message

Tvrtko Ursulin July 5, 2023, 4:31 p.m. UTC 
From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Show total and resident memory usage for clients which support it.

For simplicity all memory regions are summed up and shown under a single
heading.

Co-developed-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 tools/gputop.c | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

Comments

Kamil Konieczny July 26, 2023, 5:32 p.m. UTC | #1 
Hi Tvrtko,

On 2023-07-05 at 17:31:05 +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> 
> Show total and resident memory usage for clients which support it.
> 
> For simplicity all memory regions are summed up and shown under a single
> heading.
> 
> Co-developed-by: Rob Clark <robdclark@chromium.org>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
> ---
>  tools/gputop.c | 34 +++++++++++++++++++++++++++++++++-
>  1 file changed, 33 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/gputop.c b/tools/gputop.c
> index 681f0a6bb748..b5b360cbb063 100644
> --- a/tools/gputop.c
> +++ b/tools/gputop.c
> @@ -28,6 +28,7 @@
>  
>  #include "igt_drm_clients.h"
>  #include "igt_drm_fdinfo.h"
> +#include "drmtest.h"
>  
>  static const char *bars[] = { " ", "▏", "▎", "▍", "▌", "▋", "▊", "▉", "█" };
>  
> @@ -80,7 +81,11 @@ print_client_header(struct igt_drm_client *c, int lines, int con_w, int con_h,
>  		return lines;
>  
>  	putchar('\n');
> -	len = printf("%*s ", c->clients->max_pid_len, "PID");
> +	if (c->regions->num_regions)
> +		len = printf("%*s      MEM      RSS ",
> +			     c->clients->max_pid_len, "PID");
> +	else
> +		len = printf("%*s ", c->clients->max_pid_len, "PID");
>  
>  	if (c->engines->num_engines) {
>  		unsigned int i;
> @@ -121,12 +126,28 @@ newheader(const struct igt_drm_client *c, const struct igt_drm_client *pc)
>  	return !pc || c->drm_minor != pc->drm_minor;
>  }
>  
> +static int
> +print_size(uint64_t sz)
> +{
> +	char units[] = {'B', 'K', 'M', 'G'};
> +	unsigned u;
------- ^
Better:
	unsigned int u;

With that add my r-b tag,

Regards,
Kamil

> +
> +	for (u = 0; u < ARRAY_SIZE(units) - 1; u++) {
> +		if (sz < 1024)
> +			break;
> +		sz /= 1024;
> +	}
> +
> +	return printf("%7"PRIu64"%c ", sz, units[u]);
> +}
> +
>  static int
>  print_client(struct igt_drm_client *c, struct igt_drm_client **prevc,
>  	     double t, int lines, int con_w, int con_h,
>  	     unsigned int period_us, int *engine_w)
>  {
>  	unsigned int i;
> +	uint64_t sz;
>  	int len;
>  
>  	/* Filter out idle clients. */
> @@ -143,6 +164,17 @@ print_client(struct igt_drm_client *c, struct igt_drm_client **prevc,
>  	*prevc = c;
>  
>  	len = printf("%*s ", c->clients->max_pid_len, c->pid_str);
> +
> +	if (c->regions->num_regions) {
> +		for (sz = 0, i = 0; i < c->regions->max_region_id; i++)
> +			sz += c->memory[i].total;
> +		len += print_size(sz);
> +
> +		for (sz = 0, i = 0; i < c->regions->max_region_id; i++)
> +			sz += c->memory[i].resident;
> +		len += print_size(sz);
> +	}
> +
>  	lines++;
>  
>  	for (i = 0; c->samples > 1 && i <= c->engines->max_engine_id; i++) {
> -- 
> 2.39.2
>
Tvrtko Ursulin July 27, 2023, 9:09 a.m. UTC | #2 
On 26/07/2023 18:32, Kamil Konieczny wrote:
> Hi Tvrtko,
> 
> On 2023-07-05 at 17:31:05 +0100, Tvrtko Ursulin wrote:
>> From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>>
>> Show total and resident memory usage for clients which support it.
>>
>> For simplicity all memory regions are summed up and shown under a single
>> heading.
>>
>> Co-developed-by: Rob Clark <robdclark@chromium.org>
>> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
>> ---
>>   tools/gputop.c | 34 +++++++++++++++++++++++++++++++++-
>>   1 file changed, 33 insertions(+), 1 deletion(-)
>>
>> diff --git a/tools/gputop.c b/tools/gputop.c
>> index 681f0a6bb748..b5b360cbb063 100644
>> --- a/tools/gputop.c
>> +++ b/tools/gputop.c
>> @@ -28,6 +28,7 @@
>>   
>>   #include "igt_drm_clients.h"
>>   #include "igt_drm_fdinfo.h"
>> +#include "drmtest.h"
>>   
>>   static const char *bars[] = { " ", "▏", "▎", "▍", "▌", "▋", "▊", "▉", "█" };
>>   
>> @@ -80,7 +81,11 @@ print_client_header(struct igt_drm_client *c, int lines, int con_w, int con_h,
>>   		return lines;
>>   
>>   	putchar('\n');
>> -	len = printf("%*s ", c->clients->max_pid_len, "PID");
>> +	if (c->regions->num_regions)
>> +		len = printf("%*s      MEM      RSS ",
>> +			     c->clients->max_pid_len, "PID");
>> +	else
>> +		len = printf("%*s ", c->clients->max_pid_len, "PID");
>>   
>>   	if (c->engines->num_engines) {
>>   		unsigned int i;
>> @@ -121,12 +126,28 @@ newheader(const struct igt_drm_client *c, const struct igt_drm_client *pc)
>>   	return !pc || c->drm_minor != pc->drm_minor;
>>   }
>>   
>> +static int
>> +print_size(uint64_t sz)
>> +{
>> +	char units[] = {'B', 'K', 'M', 'G'};
>> +	unsigned u;
> ------- ^
> Better:
> 	unsigned int u;
> 
> With that add my r-b tag,

Okay, thanks, re-send will be coming shortly, just some final smoke 
tests to do.

Regards,

Tvrtko

> 
> Regards,
> Kamil
> 
>> +
>> +	for (u = 0; u < ARRAY_SIZE(units) - 1; u++) {
>> +		if (sz < 1024)
>> +			break;
>> +		sz /= 1024;
>> +	}
>> +
>> +	return printf("%7"PRIu64"%c ", sz, units[u]);
>> +}
>> +
>>   static int
>>   print_client(struct igt_drm_client *c, struct igt_drm_client **prevc,
>>   	     double t, int lines, int con_w, int con_h,
>>   	     unsigned int period_us, int *engine_w)
>>   {
>>   	unsigned int i;
>> +	uint64_t sz;
>>   	int len;
>>   
>>   	/* Filter out idle clients. */
>> @@ -143,6 +164,17 @@ print_client(struct igt_drm_client *c, struct igt_drm_client **prevc,
>>   	*prevc = c;
>>   
>>   	len = printf("%*s ", c->clients->max_pid_len, c->pid_str);
>> +
>> +	if (c->regions->num_regions) {
>> +		for (sz = 0, i = 0; i < c->regions->max_region_id; i++)
>> +			sz += c->memory[i].total;
>> +		len += print_size(sz);
>> +
>> +		for (sz = 0, i = 0; i < c->regions->max_region_id; i++)
>> +			sz += c->memory[i].resident;
>> +		len += print_size(sz);
>> +	}
>> +
>>   	lines++;
>>   
>>   	for (i = 0; c->samples > 1 && i <= c->engines->max_engine_id; i++) {
>> -- 
>> 2.39.2
>>
diff mbox series

Patch

diff --git a/tools/gputop.c b/tools/gputop.c
index 681f0a6bb748..b5b360cbb063 100644
--- a/tools/gputop.c
+++ b/tools/gputop.c
@@ -28,6 +28,7 @@ 
 
 #include "igt_drm_clients.h"
 #include "igt_drm_fdinfo.h"
+#include "drmtest.h"
 
 static const char *bars[] = { " ", "▏", "▎", "▍", "▌", "▋", "▊", "▉", "█" };
 
@@ -80,7 +81,11 @@  print_client_header(struct igt_drm_client *c, int lines, int con_w, int con_h,
 		return lines;
 
 	putchar('\n');
-	len = printf("%*s ", c->clients->max_pid_len, "PID");
+	if (c->regions->num_regions)
+		len = printf("%*s      MEM      RSS ",
+			     c->clients->max_pid_len, "PID");
+	else
+		len = printf("%*s ", c->clients->max_pid_len, "PID");
 
 	if (c->engines->num_engines) {
 		unsigned int i;
@@ -121,12 +126,28 @@  newheader(const struct igt_drm_client *c, const struct igt_drm_client *pc)
 	return !pc || c->drm_minor != pc->drm_minor;
 }
 
+static int
+print_size(uint64_t sz)
+{
+	char units[] = {'B', 'K', 'M', 'G'};
+	unsigned u;
+
+	for (u = 0; u < ARRAY_SIZE(units) - 1; u++) {
+		if (sz < 1024)
+			break;
+		sz /= 1024;
+	}
+
+	return printf("%7"PRIu64"%c ", sz, units[u]);
+}
+
 static int
 print_client(struct igt_drm_client *c, struct igt_drm_client **prevc,
 	     double t, int lines, int con_w, int con_h,
 	     unsigned int period_us, int *engine_w)
 {
 	unsigned int i;
+	uint64_t sz;
 	int len;
 
 	/* Filter out idle clients. */
@@ -143,6 +164,17 @@  print_client(struct igt_drm_client *c, struct igt_drm_client **prevc,
 	*prevc = c;
 
 	len = printf("%*s ", c->clients->max_pid_len, c->pid_str);
+
+	if (c->regions->num_regions) {
+		for (sz = 0, i = 0; i < c->regions->max_region_id; i++)
+			sz += c->memory[i].total;
+		len += print_size(sz);
+
+		for (sz = 0, i = 0; i < c->regions->max_region_id; i++)
+			sz += c->memory[i].resident;
+		len += print_size(sz);
+	}
+
 	lines++;
 
 	for (i = 0; c->samples > 1 && i <= c->engines->max_engine_id; i++) {