diff options
-rw-r--r-- | tools/perf/builtin-report.c | 11 | ||||
-rw-r--r-- | tools/perf/util/ui/browsers/hists.c | 10 |
2 files changed, 14 insertions, 7 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 2e31743..cec2b8c 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -296,12 +296,15 @@ static size_t hists__fprintf_nr_sample_events(struct hists *self, { size_t ret; char unit; - unsigned long nr_events = self->stats.nr_events[PERF_RECORD_SAMPLE]; + unsigned long nr_samples = self->stats.nr_events[PERF_RECORD_SAMPLE]; + u64 nr_events = self->stats.total_period; - nr_events = convert_unit(nr_events, &unit); - ret = fprintf(fp, "# Events: %lu%c", nr_events, unit); + nr_samples = convert_unit(nr_samples, &unit); + ret = fprintf(fp, "# Samples: %lu%c", nr_samples, unit); if (evname != NULL) - ret += fprintf(fp, " %s", evname); + ret += fprintf(fp, " of event '%s'", evname); + + ret += fprintf(fp, "\n# Event count (approx.): %lu", nr_events); return ret + fprintf(fp, "\n#\n"); } diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c index 2f83e5d..1b820ed 100644 --- a/tools/perf/util/ui/browsers/hists.c +++ b/tools/perf/util/ui/browsers/hists.c @@ -840,10 +840,14 @@ static int hists__browser_title(struct hists *self, char *bf, size_t size, int printed; const struct dso *dso = self->dso_filter; const struct thread *thread = self->thread_filter; - unsigned long nr_events = self->stats.nr_events[PERF_RECORD_SAMPLE]; + unsigned long nr_samples = self->stats.nr_events[PERF_RECORD_SAMPLE]; + u64 nr_events = self->stats.total_period; + + nr_samples = convert_unit(nr_samples, &unit); + printed = scnprintf(bf, size, + "Samples: %lu%c of event '%s', Event count (approx.): %lu", + nr_samples, unit, ev_name, nr_events); - nr_events = convert_unit(nr_events, &unit); - printed = scnprintf(bf, size, "Events: %lu%c %s", nr_events, unit, ev_name); if (self->uid_filter_str) printed += snprintf(bf + printed, size - printed, |