diff options
Diffstat (limited to 'tools/perf/util/hist.c')
| -rw-r--r-- | tools/perf/util/hist.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index f7ad6bdbc667..627a02e03c57 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -984,8 +984,12 @@ size_t hists__fprintf_nr_events(struct hists *self, FILE *fp) size_t ret = 0; for (i = 0; i < PERF_RECORD_HEADER_MAX; ++i) { - const char *name = perf_event__name(i); + const char *name; + if (self->stats.nr_events[i] == 0) + continue; + + name = perf_event__name(i); if (!strcmp(name, "UNKNOWN")) continue; |