| commit | 0cfb7a13b8e4e0afd4b856156ab16a182de7505b | [log] [tgz] |
|---|---|---|
| author | Ingo Molnar <mingo@elte.hu> | Sat Jun 27 06:10:30 2009 +0200 |
| committer | Ingo Molnar <mingo@elte.hu> | Sat Jun 27 06:11:24 2009 +0200 |
| tree | 7ebae71e6ef94d3bb95e43b4b2735c378f217449 | |
| parent | fde953c1c67986e1c381fa50d8207b1578b5cefa [diff] |
perf stat: Add -n/--null option to run without counters Allow a no-counters run. This can be useful to measure just elapsed wall-clock time - or to assess the raw overhead of perf stat itself, without running any counters. Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> 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>