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| author |   Ingo Molnar <mingo@elte.hu> | 2009-06-29 21:50:54 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-06-29 21:50:54 +0200 |
| commit | 210ad39fb7ef0bc0494483f517f42524f16bb2a7 (patch) | |
| tree | 74ab5c078f03a1f4b7683cb4bd92c746a9e2e1a5 /tools/perf/builtin-stat.c | |
| parent | perf_counter, x86: Update x86_pmu after WARN() (diff) | |
| download | linux-dev-210ad39fb7ef0bc0494483f517f42524f16bb2a7.tar.xz linux-dev-210ad39fb7ef0bc0494483f517f42524f16bb2a7.zip | |
perf stat: Use percentages for scaling output
Peter expressed a strong preference for percentage based
display of scaled values - so revert to that from the
recently introduced multiplication-factor unit.
Reported-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Jaswinder Singh Rajput <jaswinder@kernel.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 3e5ea4e2e5fd..c5a290727a92 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -307,7 +307,8 @@ static void print_counter(int counter) abs_printout(counter, count, noise); if (scaled) - fprintf(stderr, " (%7.2fx scaled)", (double)count[1]/count[2]); + fprintf(stderr, " (scaled from %.2f%%)", + (double) count[2] / count[1] * 100); fprintf(stderr, "\n"); } |