diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2015-11-05 14:41:00 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-12-17 19:29:29 (GMT) |
| commit | fa6ea7817db3839b58d46649b7834320257e7702 (patch) | |
| tree | 943ff0b32d8227d4efbb2170640a9a782e30fc5e /tools/perf | |
| parent | a56f9390aa9d9b1c782c3dbd5ca2c4245eb265fc (diff) | |
| download | linux-fa6ea7817db3839b58d46649b7834320257e7702.tar.xz | |
perf stat report: Process event update events
Adding processing of event update events, so perf stat report can store
additional info for events - unit,scale,name.
Committer note:
Before:
# perf stat record -e power/energy-cores/ -a
^C
Performance counter stats for 'system wide':
77.41 Joules power/energy-cores/
1.597176695 seconds time elapsed
# perf stat report
Performance counter stats for '/home/acme/bin/perf stat record -e power/energy-cores/ -a':
332,488,114,176 power/energy-cores/
1.597176695 seconds time elapsed
#
After, using the same perf.data file generated in the "Before" case
above:
# perf stat report
Performance counter stats for '/home/acme/bin/perf stat record -e power/energy-cores/ -a':
77.41 Joules power/energy-cores/
1.597176695 seconds time elapsed
#
Reported-by: Kan Liang <kan.liang@intel.com>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.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/1446734469-11352-17-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/builtin-stat.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index d27d1b9..3ccf5a9 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1736,6 +1736,7 @@ static const char * const report_usage[] = { static struct perf_stat perf_stat = { .tool = { .attr = perf_event__process_attr, + .event_update = perf_event__process_event_update, .thread_map = process_thread_map_event, .cpu_map = process_cpu_map_event, .stat_config = process_stat_config_event, |