diff options
author | Namhyung Kim <namhyung@kernel.org> | 2014-05-28 14:12:18 +0900 |
---|---|---|
committer | Jiri Olsa <jolsa@kernel.org> | 2014-06-01 14:34:55 +0200 |
commit | 1844dbcbe78503e0f4a8996d69da725d5e7a5177 (patch) | |
tree | e1858b5bd3c1fb9a2638d366a9e1c790e5e654b6 /tools/perf/util | |
parent | e450f90e8c7d0bf70519223c1b848446ae63f313 (diff) | |
download | op-kernel-dev-1844dbcbe78503e0f4a8996d69da725d5e7a5177.zip op-kernel-dev-1844dbcbe78503e0f4a8996d69da725d5e7a5177.tar.gz |
perf tools: Introduce hists__inc_nr_samples()
There're some duplicate code for counting number of samples. Add
hists__inc_nr_samples() and reuse it.
Suggested-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1401335910-16832-2-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Diffstat (limited to 'tools/perf/util')
-rw-r--r-- | tools/perf/util/hist.c | 7 | ||||
-rw-r--r-- | tools/perf/util/hist.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index b262b44..5943ba6 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -800,6 +800,13 @@ void hists__inc_nr_events(struct hists *hists, u32 type) events_stats__inc(&hists->stats, type); } +void hists__inc_nr_samples(struct hists *hists, bool filtered) +{ + events_stats__inc(&hists->stats, PERF_RECORD_SAMPLE); + if (!filtered) + hists->stats.nr_non_filtered_samples++; +} + static struct hist_entry *hists__add_dummy_entry(struct hists *hists, struct hist_entry *pair) { diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index a8418d1..03ae1db 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -119,6 +119,7 @@ u64 hists__total_period(struct hists *hists); void hists__reset_stats(struct hists *hists); void hists__inc_stats(struct hists *hists, struct hist_entry *h); void hists__inc_nr_events(struct hists *hists, u32 type); +void hists__inc_nr_samples(struct hists *hists, bool filtered); void events_stats__inc(struct events_stats *stats, u32 type); size_t events_stats__fprintf(struct events_stats *stats, FILE *fp); |