From 1844dbcbe78503e0f4a8996d69da725d5e7a5177 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Wed, 28 May 2014 14:12:18 +0900 Subject: 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 Signed-off-by: Namhyung Kim Link: http://lkml.kernel.org/r/1401335910-16832-2-git-send-email-namhyung@kernel.org Signed-off-by: Jiri Olsa --- tools/perf/util/hist.c | 7 +++++++ tools/perf/util/hist.h | 1 + 2 files changed, 8 insertions(+) (limited to 'tools/perf/util') diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index b262b44b7a6..5943ba60f19 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 a8418d19808..03ae1dbb1b1 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); -- cgit v1.2.3-70-g09d2