diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt
index 887dc37773d0f4d6..a8a0d8c33438fef7 100644
--- a/tools/perf/Documentation/perf-trace.txt
+++ b/tools/perf/Documentation/perf-trace.txt
@@ -251,6 +251,12 @@ the thread executes on the designated CPUs. Default is to monitor all CPUs.
 	pretty-printing serves as a fallback to hand-crafted pretty printers, as the latter can
 	better pretty-print integer flags and struct pointers.
 
+--bpf-summary::
+	Collect system call statistics in BPF.  This is only for live mode and
+	works well with -s/--summary option where no argument information is
+	required.
+
+
 PAGEFAULTS
 ----------
 
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index f3cd8de15d1a2681..d7a7e0c68fc10b8b 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -1206,7 +1206,7 @@ SKELETONS += $(SKEL_OUT)/bperf_leader.skel.h $(SKEL_OUT)/bperf_follower.skel.h
 SKELETONS += $(SKEL_OUT)/bperf_cgroup.skel.h $(SKEL_OUT)/func_latency.skel.h
 SKELETONS += $(SKEL_OUT)/off_cpu.skel.h $(SKEL_OUT)/lock_contention.skel.h
 SKELETONS += $(SKEL_OUT)/kwork_trace.skel.h $(SKEL_OUT)/sample_filter.skel.h
-SKELETONS += $(SKEL_OUT)/kwork_top.skel.h
+SKELETONS += $(SKEL_OUT)/kwork_top.skel.h $(SKEL_OUT)/syscall_summary.skel.h
 SKELETONS += $(SKEL_OUT)/bench_uprobe.skel.h
 SKELETONS += $(SKEL_OUT)/augmented_raw_syscalls.skel.h
 
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 439e152186daf38b..71822161956827a7 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -55,6 +55,7 @@
 #include "util/thread_map.h"
 #include "util/stat.h"
 #include "util/tool.h"
+#include "util/trace.h"
 #include "util/util.h"
 #include "trace/beauty/beauty.h"
 #include "trace-event.h"
@@ -141,12 +142,6 @@ struct syscall_fmt {
 	bool	   hexret;
 };
 
-enum summary_mode {
-	SUMMARY__NONE = 0,
-	SUMMARY__BY_TOTAL,
-	SUMMARY__BY_THREAD,
-};
-
 struct trace {
 	struct perf_tool	tool;
 	struct {
@@ -205,7 +200,7 @@ struct trace {
 	} stats;
 	unsigned int		max_stack;
 	unsigned int		min_stack;
-	enum summary_mode	summary_mode;
+	enum trace_summary_mode	summary_mode;
 	int			raw_augmented_syscalls_args_size;
 	bool			raw_augmented_syscalls;
 	bool			fd_path_disabled;
@@ -234,6 +229,7 @@ struct trace {
 	bool			force;
 	bool			vfs_getname;
 	bool			force_btf;
+	bool			summary_bpf;
 	int			trace_pgfaults;
 	char			*perfconfig_events;
 	struct {
@@ -4371,6 +4367,14 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
 
 	trace->live = true;
 
+	if (trace->summary_bpf) {
+		if (trace_prepare_bpf_summary(trace->summary_mode) < 0)
+			goto out_delete_evlist;
+
+		if (trace->summary_only)
+			goto create_maps;
+	}
+
 	if (!trace->raw_augmented_syscalls) {
 		if (trace->trace_syscalls && trace__add_syscall_newtp(trace))
 			goto out_error_raw_syscalls;
@@ -4429,6 +4433,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
 	if (trace->cgroup)
 		evlist__set_default_cgroup(trace->evlist, trace->cgroup);
 
+create_maps:
 	err = evlist__create_maps(evlist, &trace->opts.target);
 	if (err < 0) {
 		fprintf(trace->output, "Problems parsing the target to trace, check your options!\n");
@@ -4441,7 +4446,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
 		goto out_delete_evlist;
 	}
 
-	if (trace->summary_mode == SUMMARY__BY_TOTAL) {
+	if (trace->summary_mode == SUMMARY__BY_TOTAL && !trace->summary_bpf) {
 		trace->syscall_stats = alloc_syscall_stats();
 		if (trace->syscall_stats == NULL)
 			goto out_delete_evlist;
@@ -4527,9 +4532,11 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
 	if (err < 0)
 		goto out_error_apply_filters;
 
-	err = evlist__mmap(evlist, trace->opts.mmap_pages);
-	if (err < 0)
-		goto out_error_mmap;
+	if (!trace->summary_only || !trace->summary_bpf) {
+		err = evlist__mmap(evlist, trace->opts.mmap_pages);
+		if (err < 0)
+			goto out_error_mmap;
+	}
 
 	if (!target__none(&trace->opts.target) && !trace->opts.target.initial_delay)
 		evlist__enable(evlist);
@@ -4542,6 +4549,9 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
 		evlist__enable(evlist);
 	}
 
+	if (trace->summary_bpf)
+		trace_start_bpf_summary();
+
 	trace->multiple_threads = perf_thread_map__pid(evlist->core.threads, 0) == -1 ||
 		perf_thread_map__nr(evlist->core.threads) > 1 ||
 		evlist__first(evlist)->core.attr.inherit;
@@ -4609,12 +4619,17 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
 
 	evlist__disable(evlist);
 
+	if (trace->summary_bpf)
+		trace_end_bpf_summary();
+
 	if (trace->sort_events)
 		ordered_events__flush(&trace->oe.data, OE_FLUSH__FINAL);
 
 	if (!err) {
 		if (trace->summary) {
-			if (trace->summary_mode == SUMMARY__BY_TOTAL)
+			if (trace->summary_bpf)
+				trace_print_bpf_summary(trace->output);
+			else if (trace->summary_mode == SUMMARY__BY_TOTAL)
 				trace__fprintf_total_summary(trace, trace->output);
 			else
 				trace__fprintf_thread_summary(trace, trace->output);
@@ -4630,6 +4645,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
 	}
 
 out_delete_evlist:
+	trace_cleanup_bpf_summary();
 	delete_syscall_stats(trace->syscall_stats);
 	trace__symbols__exit(trace);
 	evlist__free_syscall_tp_fields(evlist);
@@ -5465,6 +5481,7 @@ int cmd_trace(int argc, const char **argv)
 		     "start"),
 	OPT_BOOLEAN(0, "force-btf", &trace.force_btf, "Prefer btf_dump general pretty printer"
 		       "to customized ones"),
+	OPT_BOOLEAN(0, "bpf-summary", &trace.summary_bpf, "Summary syscall stats in BPF"),
 	OPTS_EVSWITCH(&trace.evswitch),
 	OPT_END()
 	};
@@ -5556,6 +5573,16 @@ int cmd_trace(int argc, const char **argv)
 		goto skip_augmentation;
 	}
 
+	if (trace.summary_bpf) {
+		if (!trace.opts.target.system_wide) {
+			/* TODO: Add filters in the BPF to support other targets. */
+			pr_err("Error: --bpf-summary only works for system-wide mode.\n");
+			goto out;
+		}
+		if (trace.summary_only)
+			goto skip_augmentation;
+	}
+
 	trace.skel = augmented_raw_syscalls_bpf__open();
 	if (!trace.skel) {
 		pr_debug("Failed to open augmented syscalls BPF skeleton");
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 034a6603d5a8e8b0..ba4201a6f3c69753 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -171,6 +171,7 @@ perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf_off_cpu.o
 perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-filter.o
 perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-filter-flex.o
 perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-filter-bison.o
+perf-util-$(CONFIG_PERF_BPF_SKEL) += bpf-trace-summary.o
 perf-util-$(CONFIG_PERF_BPF_SKEL) += btf.o
 
 ifeq ($(CONFIG_LIBTRACEEVENT),y)
diff --git a/tools/perf/util/bpf-trace-summary.c b/tools/perf/util/bpf-trace-summary.c
new file mode 100644
index 0000000000000000..1eadc00c46056747
--- /dev/null
+++ b/tools/perf/util/bpf-trace-summary.c
@@ -0,0 +1,347 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <inttypes.h>
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "dwarf-regs.h" /* for EM_HOST */
+#include "syscalltbl.h"
+#include "util/hashmap.h"
+#include "util/trace.h"
+#include "util/util.h"
+#include <bpf/bpf.h>
+#include <linux/time64.h>
+#include <tools/libc_compat.h> /* reallocarray */
+
+#include "bpf_skel/syscall_summary.h"
+#include "bpf_skel/syscall_summary.skel.h"
+
+
+static struct syscall_summary_bpf *skel;
+
+int trace_prepare_bpf_summary(enum trace_summary_mode mode)
+{
+	skel = syscall_summary_bpf__open();
+	if (skel == NULL) {
+		fprintf(stderr, "failed to open syscall summary bpf skeleton\n");
+		return -1;
+	}
+
+	if (mode == SUMMARY__BY_THREAD)
+		skel->rodata->aggr_mode = SYSCALL_AGGR_THREAD;
+	else
+		skel->rodata->aggr_mode = SYSCALL_AGGR_CPU;
+
+	if (syscall_summary_bpf__load(skel) < 0) {
+		fprintf(stderr, "failed to load syscall summary bpf skeleton\n");
+		return -1;
+	}
+
+	if (syscall_summary_bpf__attach(skel) < 0) {
+		fprintf(stderr, "failed to attach syscall summary bpf skeleton\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+void trace_start_bpf_summary(void)
+{
+	skel->bss->enabled = 1;
+}
+
+void trace_end_bpf_summary(void)
+{
+	skel->bss->enabled = 0;
+}
+
+struct syscall_node {
+	int syscall_nr;
+	struct syscall_stats stats;
+};
+
+static double rel_stddev(struct syscall_stats *stat)
+{
+	double variance, average;
+
+	if (stat->count < 2)
+		return 0;
+
+	average = (double)stat->total_time / stat->count;
+
+	variance = stat->squared_sum;
+	variance -= (stat->total_time * stat->total_time) / stat->count;
+	variance /= stat->count - 1;
+
+	return 100 * sqrt(variance / stat->count) / average;
+}
+
+/*
+ * The syscall_data is to maintain syscall stats ordered by total time.
+ * It support different summary mode like per-thread or global.
+ *
+ * For per-thread stats, it uses two-level data strurcture -
+ * syscall_data is keyed by TID and has an array of nodes which
+ * represents each syscall for the thread.
+ *
+ * For global stats, it's still two-level technically but we don't need
+ * per-cpu analysis so it's keyed by the syscall number to combine stats
+ * from different CPUs.  And syscall_data always has a syscall_node so
+ * it can effectively work as flat hierarchy.
+ */
+struct syscall_data {
+	int key; /* tid if AGGR_THREAD, syscall-nr if AGGR_CPU */
+	int nr_events;
+	int nr_nodes;
+	u64 total_time;
+	struct syscall_node *nodes;
+};
+
+static int datacmp(const void *a, const void *b)
+{
+	const struct syscall_data * const *sa = a;
+	const struct syscall_data * const *sb = b;
+
+	return (*sa)->total_time > (*sb)->total_time ? -1 : 1;
+}
+
+static int nodecmp(const void *a, const void *b)
+{
+	const struct syscall_node *na = a;
+	const struct syscall_node *nb = b;
+
+	return na->stats.total_time > nb->stats.total_time ? -1 : 1;
+}
+
+static size_t sc_node_hash(long key, void *ctx __maybe_unused)
+{
+	return key;
+}
+
+static bool sc_node_equal(long key1, long key2, void *ctx __maybe_unused)
+{
+	return key1 == key2;
+}
+
+static int print_common_stats(struct syscall_data *data, FILE *fp)
+{
+	int printed = 0;
+
+	for (int i = 0; i < data->nr_nodes; i++) {
+		struct syscall_node *node = &data->nodes[i];
+		struct syscall_stats *stat = &node->stats;
+		double total = (double)(stat->total_time) / NSEC_PER_MSEC;
+		double min = (double)(stat->min_time) / NSEC_PER_MSEC;
+		double max = (double)(stat->max_time) / NSEC_PER_MSEC;
+		double avg = total / stat->count;
+		const char *name;
+
+		/* TODO: support other ABIs */
+		name = syscalltbl__name(EM_HOST, node->syscall_nr);
+		if (name)
+			printed += fprintf(fp, "   %-15s", name);
+		else
+			printed += fprintf(fp, "   syscall:%-7d", node->syscall_nr);
+
+		printed += fprintf(fp, " %8u %6u %9.3f %9.3f %9.3f %9.3f %9.2f%%\n",
+				   stat->count, stat->error, total, min, avg, max,
+				   rel_stddev(stat));
+	}
+	return printed;
+}
+
+static int update_thread_stats(struct hashmap *hash, struct syscall_key *map_key,
+			       struct syscall_stats *map_data)
+{
+	struct syscall_data *data;
+	struct syscall_node *nodes;
+
+	if (!hashmap__find(hash, map_key->cpu_or_tid, &data)) {
+		data = zalloc(sizeof(*data));
+		if (data == NULL)
+			return -ENOMEM;
+
+		data->key = map_key->cpu_or_tid;
+		if (hashmap__add(hash, data->key, data) < 0) {
+			free(data);
+			return -ENOMEM;
+		}
+	}
+
+	/* update thread total stats */
+	data->nr_events += map_data->count;
+	data->total_time += map_data->total_time;
+
+	nodes = reallocarray(data->nodes, data->nr_nodes + 1, sizeof(*nodes));
+	if (nodes == NULL)
+		return -ENOMEM;
+
+	data->nodes = nodes;
+	nodes = &data->nodes[data->nr_nodes++];
+	nodes->syscall_nr = map_key->nr;
+
+	/* each thread has an entry for each syscall, just use the stat */
+	memcpy(&nodes->stats, map_data, sizeof(*map_data));
+	return 0;
+}
+
+static int print_thread_stat(struct syscall_data *data, FILE *fp)
+{
+	int printed = 0;
+
+	qsort(data->nodes, data->nr_nodes, sizeof(*data->nodes), nodecmp);
+
+	printed += fprintf(fp, " thread (%d), ", data->key);
+	printed += fprintf(fp, "%d events\n\n", data->nr_events);
+
+	printed += fprintf(fp, "   syscall            calls  errors  total       min       avg       max       stddev\n");
+	printed += fprintf(fp, "                                     (msec)    (msec)    (msec)    (msec)        (%%)\n");
+	printed += fprintf(fp, "   --------------- --------  ------ -------- --------- --------- ---------     ------\n");
+
+	printed += print_common_stats(data, fp);
+	printed += fprintf(fp, "\n\n");
+
+	return printed;
+}
+
+static int print_thread_stats(struct syscall_data **data, int nr_data, FILE *fp)
+{
+	int printed = 0;
+
+	for (int i = 0; i < nr_data; i++)
+		printed += print_thread_stat(data[i], fp);
+
+	return printed;
+}
+
+static int update_total_stats(struct hashmap *hash, struct syscall_key *map_key,
+			      struct syscall_stats *map_data)
+{
+	struct syscall_data *data;
+	struct syscall_stats *stat;
+
+	if (!hashmap__find(hash, map_key, &data)) {
+		data = zalloc(sizeof(*data));
+		if (data == NULL)
+			return -ENOMEM;
+
+		data->nodes = zalloc(sizeof(*data->nodes));
+		if (data->nodes == NULL) {
+			free(data);
+			return -ENOMEM;
+		}
+
+		data->nr_nodes = 1;
+		data->key = map_key->nr;
+		data->nodes->syscall_nr = data->key;
+
+		if (hashmap__add(hash, data->key, data) < 0) {
+			free(data->nodes);
+			free(data);
+			return -ENOMEM;
+		}
+	}
+
+	/* update total stats for this syscall */
+	data->nr_events += map_data->count;
+	data->total_time += map_data->total_time;
+
+	/* This is sum of the same syscall from different CPUs */
+	stat = &data->nodes->stats;
+
+	stat->total_time += map_data->total_time;
+	stat->squared_sum += map_data->squared_sum;
+	stat->count += map_data->count;
+	stat->error += map_data->error;
+
+	if (stat->max_time < map_data->max_time)
+		stat->max_time = map_data->max_time;
+	if (stat->min_time > map_data->min_time || stat->min_time == 0)
+		stat->min_time = map_data->min_time;
+
+	return 0;
+}
+
+static int print_total_stats(struct syscall_data **data, int nr_data, FILE *fp)
+{
+	int printed = 0;
+	int nr_events = 0;
+
+	for (int i = 0; i < nr_data; i++)
+		nr_events += data[i]->nr_events;
+
+	printed += fprintf(fp, " total, %d events\n\n", nr_events);
+
+	printed += fprintf(fp, "   syscall            calls  errors  total       min       avg       max       stddev\n");
+	printed += fprintf(fp, "                                     (msec)    (msec)    (msec)    (msec)        (%%)\n");
+	printed += fprintf(fp, "   --------------- --------  ------ -------- --------- --------- ---------     ------\n");
+
+	for (int i = 0; i < nr_data; i++)
+		printed += print_common_stats(data[i], fp);
+
+	printed += fprintf(fp, "\n\n");
+	return printed;
+}
+
+int trace_print_bpf_summary(FILE *fp)
+{
+	struct bpf_map *map = skel->maps.syscall_stats_map;
+	struct syscall_key *prev_key, key;
+	struct syscall_data **data = NULL;
+	struct hashmap schash;
+	struct hashmap_entry *entry;
+	int nr_data = 0;
+	int printed = 0;
+	int i;
+	size_t bkt;
+
+	hashmap__init(&schash, sc_node_hash, sc_node_equal, /*ctx=*/NULL);
+
+	printed = fprintf(fp, "\n Summary of events:\n\n");
+
+	/* get stats from the bpf map */
+	prev_key = NULL;
+	while (!bpf_map__get_next_key(map, prev_key, &key, sizeof(key))) {
+		struct syscall_stats stat;
+
+		if (!bpf_map__lookup_elem(map, &key, sizeof(key), &stat, sizeof(stat), 0)) {
+			if (skel->rodata->aggr_mode == SYSCALL_AGGR_THREAD)
+				update_thread_stats(&schash, &key, &stat);
+			else
+				update_total_stats(&schash, &key, &stat);
+		}
+
+		prev_key = &key;
+	}
+
+	nr_data = hashmap__size(&schash);
+	data = calloc(nr_data, sizeof(*data));
+	if (data == NULL)
+		goto out;
+
+	i = 0;
+	hashmap__for_each_entry(&schash, entry, bkt)
+		data[i++] = entry->pvalue;
+
+	qsort(data, nr_data, sizeof(*data), datacmp);
+
+	if (skel->rodata->aggr_mode == SYSCALL_AGGR_THREAD)
+		printed += print_thread_stats(data, nr_data, fp);
+	else
+		printed += print_total_stats(data, nr_data, fp);
+
+	for (i = 0; i < nr_data && data; i++) {
+		free(data[i]->nodes);
+		free(data[i]);
+	}
+	free(data);
+
+out:
+	hashmap__clear(&schash);
+	return printed;
+}
+
+void trace_cleanup_bpf_summary(void)
+{
+	syscall_summary_bpf__destroy(skel);
+}
diff --git a/tools/perf/util/bpf_skel/syscall_summary.bpf.c b/tools/perf/util/bpf_skel/syscall_summary.bpf.c
new file mode 100644
index 0000000000000000..b25f53b3c1351392
--- /dev/null
+++ b/tools/perf/util/bpf_skel/syscall_summary.bpf.c
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Trace raw_syscalls tracepoints to collect system call statistics.
+ */
+
+#include "vmlinux.h"
+#include "syscall_summary.h"
+
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_tracing.h>
+
+/* This is to calculate a delta between sys-enter and sys-exit for each thread */
+struct syscall_trace {
+	int nr; /* syscall number is only available at sys-enter */
+	int unused;
+	u64 timestamp;
+};
+
+#define MAX_ENTRIES	(128 * 1024)
+
+struct syscall_trace_map {
+	__uint(type, BPF_MAP_TYPE_HASH);
+	__type(key, int); /* tid */
+	__type(value, struct syscall_trace);
+	__uint(max_entries, MAX_ENTRIES);
+} syscall_trace_map SEC(".maps");
+
+struct syscall_stats_map {
+	__uint(type, BPF_MAP_TYPE_HASH);
+	__type(key, struct syscall_key);
+	__type(value, struct syscall_stats);
+	__uint(max_entries, MAX_ENTRIES);
+} syscall_stats_map SEC(".maps");
+
+int enabled; /* controlled from userspace */
+
+const volatile enum syscall_aggr_mode aggr_mode;
+
+static void update_stats(int cpu_or_tid, int nr, s64 duration, long ret)
+{
+	struct syscall_key key = { .cpu_or_tid = cpu_or_tid, .nr = nr, };
+	struct syscall_stats *stats;
+
+	stats = bpf_map_lookup_elem(&syscall_stats_map, &key);
+	if (stats == NULL) {
+		struct syscall_stats zero = {};
+
+		bpf_map_update_elem(&syscall_stats_map, &key, &zero, BPF_NOEXIST);
+		stats = bpf_map_lookup_elem(&syscall_stats_map, &key);
+		if (stats == NULL)
+			return;
+	}
+
+	__sync_fetch_and_add(&stats->count, 1);
+	if (ret < 0)
+		__sync_fetch_and_add(&stats->error, 1);
+
+	if (duration > 0) {
+		__sync_fetch_and_add(&stats->total_time, duration);
+		__sync_fetch_and_add(&stats->squared_sum, duration * duration);
+		if (stats->max_time < duration)
+			stats->max_time = duration;
+		if (stats->min_time > duration || stats->min_time == 0)
+			stats->min_time = duration;
+	}
+
+	return;
+}
+
+SEC("tp_btf/sys_enter")
+int sys_enter(u64 *ctx)
+{
+	int tid;
+	struct syscall_trace st;
+
+	if (!enabled)
+		return 0;
+
+	st.nr = ctx[1]; /* syscall number */
+	st.unused = 0;
+	st.timestamp = bpf_ktime_get_ns();
+
+	tid = bpf_get_current_pid_tgid();
+	bpf_map_update_elem(&syscall_trace_map, &tid, &st, BPF_ANY);
+
+	return 0;
+}
+
+SEC("tp_btf/sys_exit")
+int sys_exit(u64 *ctx)
+{
+	int tid;
+	int key;
+	long ret = ctx[1]; /* return value of the syscall */
+	struct syscall_trace *st;
+	s64 delta;
+
+	if (!enabled)
+		return 0;
+
+	tid = bpf_get_current_pid_tgid();
+	st = bpf_map_lookup_elem(&syscall_trace_map, &tid);
+	if (st == NULL)
+		return 0;
+
+	if (aggr_mode == SYSCALL_AGGR_THREAD)
+		key = tid;
+	else
+		key = bpf_get_smp_processor_id();
+
+	delta = bpf_ktime_get_ns() - st->timestamp;
+	update_stats(key, st->nr, delta, ret);
+
+	bpf_map_delete_elem(&syscall_trace_map, &tid);
+	return 0;
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/perf/util/bpf_skel/syscall_summary.h b/tools/perf/util/bpf_skel/syscall_summary.h
new file mode 100644
index 0000000000000000..17f9ecba657088aa
--- /dev/null
+++ b/tools/perf/util/bpf_skel/syscall_summary.h
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/* Data structures shared between BPF and tools. */
+#ifndef UTIL_BPF_SKEL_SYSCALL_SUMMARY_H
+#define UTIL_BPF_SKEL_SYSCALL_SUMMARY_H
+
+enum syscall_aggr_mode {
+	SYSCALL_AGGR_THREAD,
+	SYSCALL_AGGR_CPU,
+};
+
+struct syscall_key {
+	int cpu_or_tid;
+	int nr;
+};
+
+struct syscall_stats {
+	u64 total_time;
+	u64 squared_sum;
+	u64 max_time;
+	u64 min_time;
+	u32 count;
+	u32 error;
+};
+
+#endif /* UTIL_BPF_SKEL_SYSCALL_SUMMARY_H */
diff --git a/tools/perf/util/trace.h b/tools/perf/util/trace.h
new file mode 100644
index 0000000000000000..ef8361ed12c4edc1
--- /dev/null
+++ b/tools/perf/util/trace.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef UTIL_TRACE_H
+#define UTIL_TRACE_H
+
+#include <stdio.h>  /* for FILE */
+
+enum trace_summary_mode {
+	SUMMARY__NONE = 0,
+	SUMMARY__BY_TOTAL,
+	SUMMARY__BY_THREAD,
+};
+
+#ifdef HAVE_BPF_SKEL
+
+int trace_prepare_bpf_summary(enum trace_summary_mode mode);
+void trace_start_bpf_summary(void);
+void trace_end_bpf_summary(void);
+int trace_print_bpf_summary(FILE *fp);
+void trace_cleanup_bpf_summary(void);
+
+#else /* !HAVE_BPF_SKEL */
+
+static inline int trace_prepare_bpf_summary(enum trace_summary_mode mode __maybe_unused)
+{
+	return -1;
+}
+static inline void trace_start_bpf_summary(void) {}
+static inline void trace_end_bpf_summary(void) {}
+static inline int trace_print_bpf_summary(FILE *fp __maybe_unused)
+{
+	return 0;
+}
+static inline void trace_cleanup_bpf_summary(void) {}
+
+#endif /* HAVE_BPF_SKEL */
+
+#endif /* UTIL_TRACE_H */
