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| author | Namhyung Kim <namhyung@kernel.org> | 2022-09-01 22:57:39 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-10-04 14:55:21 +0300 |
| commit | d7ba22d4a3fe0fb878d64263253a7d36bd0aac14 (patch) | |
| tree | 7e0b1aef89d02db7a17b7476fb772bd903b2b9e2 /tools/perf/scripts/python/bin | |
| parent | 75b37db096e30b12f1de88052a19b1a3fff62b5e (diff) | |
| download | linux-d7ba22d4a3fe0fb878d64263253a7d36bd0aac14.tar.xz | |
perf report: Show per-event LOST SAMPLES stat
Display lost samples with --stat (if not zero):
$ perf report --stat
Aggregated stats:
TOTAL events: 64
COMM events: 2 ( 3.1%)
EXIT events: 1 ( 1.6%)
SAMPLE events: 26 (40.6%)
MMAP2 events: 4 ( 6.2%)
LOST_SAMPLES events: 1 ( 1.6%)
ATTR events: 2 ( 3.1%)
FINISHED_ROUND events: 1 ( 1.6%)
ID_INDEX events: 1 ( 1.6%)
THREAD_MAP events: 1 ( 1.6%)
CPU_MAP events: 1 ( 1.6%)
EVENT_UPDATE events: 2 ( 3.1%)
TIME_CONV events: 1 ( 1.6%)
FEATURE events: 20 (31.2%)
FINISHED_INIT events: 1 ( 1.6%)
cycles:uH stats:
SAMPLE events: 14
LOST_SAMPLES events: 1
instructions:uH stats:
SAMPLE events: 12
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220901195739.668604-6-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions