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Peter Zijlstra 1f16c5754d 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>
 		2012-10-26 11:22:25 -02:00
..
Makefile perf tools: Try to build Documentation when installing 2012-10-24 19:30:48 -02:00
android.txt Documentation: add documentation on compiling for Android 2012-10-08 17:44:39 -03:00
asciidoc.conf perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
examples.txt mm-tracepoint: fix documentation and examples 2012-01-10 16:30:41 -08:00
jit-interface.txt perf symbols: Add description of JIT interface 2012-08-13 14:55:02 -03:00
manpage-1.72.xsl perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
manpage-base.xsl perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
manpage-bold-literal.xsl perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
manpage-normal.xsl perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
manpage-suppress-sp.xsl perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
perf-annotate.txt perf tools: Allow user to indicate path to objdump in command line 2012-09-05 19:41:55 -03:00
perf-archive.txt perf archive: Add documentation 2010-01-20 08:54:58 +01:00
perf-bench.txt perf bench: Fix confused variable namings and descriptions in mem subsystem 2012-07-02 14:35:45 -03:00
perf-buildid-cache.txt perf man pages: Fix cut'n'paste error 2010-07-28 11:30:10 -03:00
perf-buildid-list.txt perf report: Accept fifos as input file 2011-12-23 17:01:03 -02:00
perf-diff.txt perf diff: Add -F option to display formula for computation 2012-10-05 14:13:36 -03:00
perf-evlist.txt perf evlist: Show event attribute details 2012-05-22 14:30:11 -03:00
perf-help.txt perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/ 2009-06-06 20:33:43 +02:00
perf-inject.txt perf inject: Merge sched_stat_* and sched_switch events 2012-10-26 11:22:25 -02:00
perf-kmem.txt perf report: Accept fifos as input file 2011-12-23 17:01:03 -02:00
perf-kvm.txt perf kvm: Events analysis tool 2012-09-21 12:51:22 -03:00
perf-list.txt perf list: Document precise event sampling for AMD IBS 2012-08-08 12:42:21 -03:00
perf-lock.txt perf lock: Document lock info subcommand 2012-01-30 18:30:48 -02:00
perf-probe.txt perf probe: Detect probe target when m/x options are absent 2012-05-11 13:58:53 -03:00
perf-record.txt perf record: Fix documentation for branch stack sampling 2012-05-22 12:47:45 -03:00
perf-report.txt perf tools: Allow user to indicate path to objdump in command line 2012-09-05 19:41:55 -03:00
perf-sched.txt perf report: Accept fifos as input file 2011-12-23 17:01:03 -02:00
perf-script-perl.txt perf script perl/python: Fix libexec scripts path in Documentation 2012-08-20 09:30:36 -03:00
perf-script-python.txt perf script perl/python: Fix libexec scripts path in Documentation 2012-08-20 09:30:36 -03:00
perf-script.txt perf script: Add option resolving vmlinux path 2012-01-30 18:13:07 -02:00
perf-stat.txt perf stat: Add --pre and --post command 2012-10-26 11:22:25 -02:00
perf-test.txt perf test: Allow running just a subset of the available tests 2011-11-29 14:04:35 -02:00
perf-timechart.txt perf report: Accept fifos as input file 2011-12-23 17:01:03 -02:00
perf-top.txt perf tools: Add sort by src line/number 2012-06-19 13:06:18 -03:00
perf-trace.txt perf trace: Use sched:sched_stat_runtime to provide a thread summary 2012-10-25 10:57:43 -02:00
perf.txt perf: Fix few typos + cosmetics 2010-01-13 17:39:44 +01:00
perfconfig.example perf annotate browser: Read perf config file for settings 2012-05-29 22:06:30 -03:00