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authorJiri Olsa <jolsa@kernel.org>2015-10-25 15:51:30 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-12-17 14:38:20 -0300
commitd80518c90bb2b4af9755d79af5dfe9d44e04cdb9 (patch)
tree64cf372c364b5115d974ce1fb47be859d761c229 /tools/perf/util/event.h
parent8e381596b67af53564a69f16440d3e5d5a73d034 (diff)
perf tools: Add stat user level event
Adding a stat event to store a 'struct perf_counter_values' for a given event/cpu/thread. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Tested-by: Kan Liang <kan.liang@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1445784728-21732-15-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/event.h')
-rw-r--r--tools/perf/util/event.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 4e87be2e1afa..f23f464c680a 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -229,6 +229,7 @@ enum perf_user_event_type { /* above any possible kernel type */
PERF_RECORD_THREAD_MAP = 73,
PERF_RECORD_CPU_MAP = 74,
PERF_RECORD_STAT_CONFIG = 75,
+ PERF_RECORD_STAT = 76,
PERF_RECORD_HEADER_MAX
};
@@ -414,6 +415,23 @@ struct stat_config_event {
struct stat_config_event_entry data[];
};
+struct stat_event {
+ struct perf_event_header header;
+
+ u64 id;
+ u32 cpu;
+ u32 thread;
+
+ union {
+ struct {
+ u64 val;
+ u64 ena;
+ u64 run;
+ };
+ u64 values[3];
+ };
+};
+
union perf_event {
struct perf_event_header header;
struct mmap_event mmap;
@@ -439,6 +457,7 @@ union perf_event {
struct thread_map_event thread_map;
struct cpu_map_event cpu_map;
struct stat_config_event stat_config;
+ struct stat_event stat;
};
void perf_event__print_totals(void);