Ingo pointed out that the task-clock counter should have the units explicitly stated since it is not a counter.
Before: perf stat -a -- sleep 1 Performance counter stats for 'sleep 1': 16186.874834 task-clock # 16.154 CPUs utilized ... After: perf stat -a -- sleep 1 Performance counter stats for 'system wide': 16146.402138 task-clock (msec) # 16.125 CPUs utilized ... Reported-by: Ingo Molnar <mi...@kernel.org> Signed-off-by: David Ahern <dsah...@gmail.com> Cc: Ingo Molnar <mi...@kernel.org> Cc: Frederic Weisbecker <fweis...@gmail.com> Cc: Peter Zijlstra <a.p.zijls...@chello.nl> Cc: Jiri Olsa <jo...@redhat.com> Cc: Namhyung Kim <namhyung....@lge.com> Cc: Stephane Eranian <eran...@google.com> --- tools/perf/builtin-stat.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 60239fe..746a6db 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -628,10 +628,13 @@ static void nsec_printout(int cpu, int nr, struct perf_evsel *evsel, double avg) { double msecs = avg / 1e6; const char *fmt = csv_output ? "%.6f%s%s" : "%18.6f%s%-25s"; + char name[25]; aggr_printout(evsel, cpu, nr); - fprintf(output, fmt, msecs, csv_sep, perf_evsel__name(evsel)); + scnprintf(name, sizeof(name), "%s%s", + perf_evsel__name(evsel), csv_output ? "" : " (msec)"); + fprintf(output, fmt, msecs, csv_sep, name); if (evsel->cgrp) fprintf(output, "%s%s", csv_sep, evsel->cgrp->name); -- 1.7.10.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/