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| author | Namhyung Kim <namhyung@kernel.org> | 2016-05-13 15:01:01 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-05-16 23:11:45 -0300 |
| commit | b0404be8d6186f9f3c23e2b5ff247e667be90652 (patch) | |
| tree | 8577c7b08f502190529814498f8d848069fc4e92 /tools | |
| parent | 6ae98ba611ed1c11ddc5645475bc03b46a3c04e7 (diff) | |
| download | op-kernel-dev-b0404be8d6186f9f3c23e2b5ff247e667be90652.zip op-kernel-dev-b0404be8d6186f9f3c23e2b5ff247e667be90652.tar.gz | |
perf stat: Fix indentation of stalled backend cycle
The commit 140aeadc1fb5 ("perf stat: Abstract stat metrics printing")
changed how shadow metrics are printed, but it missed to update the
width of the stalled backend cycles event to 7.2% like others. This
resulted in misaligned output like below:
Performance counter stats for 'pwd':
0.638313 task-clock (msec) # 0.567 CPUs utilized
0 context-switches # 0.000 K/sec
0 cpu-migrations # 0.000 K/sec
54 page-faults # 0.085 M/sec
885,600 cycles # 1.387 GHz
558,438 stalled-cycles-frontend # 63.06% frontend cycles idle
431,355 stalled-cycles-backend # 48.71% backend cycles idle
674,956 instructions # 0.76 insn per cycle
# 0.83 stalled cycles per insn
130,380 branches # 204.257 M/sec
<not counted> branch-misses
0.001125426 seconds time elapsed
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Fixes: 140aeadc1fb5 ("perf stat: Abstract stat metrics printing")
Link: http://lkml.kernel.org/r/1463119263-5569-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/stat-shadow.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index fdb7196..61200fc 100644 --- a/tools/perf/util/stat-shadow.c +++ b/tools/perf/util/stat-shadow.c @@ -188,7 +188,7 @@ static void print_stalled_cycles_backend(int cpu, color = get_ratio_color(GRC_STALLED_CYCLES_BE, ratio); - out->print_metric(out->ctx, color, "%6.2f%%", "backend cycles idle", ratio); + out->print_metric(out->ctx, color, "%7.2f%%", "backend cycles idle", ratio); } static void print_branch_misses(int cpu, |
