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| author | Ingo Molnar <mingo@elte.hu> | 2011-04-26 23:35:39 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-04-26 14:04:57 -0400 |
| commit | f99844cb76b7d347711c22cdcb94266b7214141f (patch) | |
| tree | 37d8147d32f9e76269952f142180566e937c4d71 /tools/perf/design.txt | |
| parent | 1fc570ad89e55dc32dfa4dda1311948b38f26524 (diff) | |
perf stat: Fix -nan% output in perf stat noise printouts
Before:
0 CPU-migrations # 0.000 M/sec ( +- -nan% )
After:
0 CPU-migrations # 0.000 M/sec ( +- 0.00% )
Also factor out the noise printing function.
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/n/tip-z89h2v1bk1mikcbsf7e6v34q@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/design.txt')
0 files changed, 0 insertions, 0 deletions