Commits
Peter Zijlstra committed 1f16c5754d3
perf stat: Add --pre and --post command In order to measure kernel builds, one has to do some pre/post cleanup work in order to do the repeat build. So provide --pre and --post command hooks to allow doing just that. perf stat --repeat 10 --null --sync --pre 'make -s O=defconfig-build/clean' \ -- make -s -j64 O=defconfig-build/ bzImage Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Ingo Molnar <mingo@kernel.org> Cc: Stephane Eranian <eranian@gmail.com> Link: http://lkml.kernel.org/r/1350992414.13456.5.camel@twins [ committer note: Added respective entries in Documentation/perf-stat.txt ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>