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perf record: Add option --switch-events to select PERF_RECORD_SWITCH events

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Add an option to select PERF_RECORD_SWITCH events.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: Jiri Olsa <jolsa@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1437471846-26995-4-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter
2015-07-21 12:44:04 +03:00
committed by Arnaldo Carvalho de Melo
parent 0286039f77
commit b757bb0913
6 changed files with 26 additions and 0 deletions
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tools/perf/perf.h
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@@ -57,6 +57,7 @@ struct record_opts {
bool running_time;
bool full_auxtrace;
bool auxtrace_snapshot_mode;
bool record_switch_events;
unsigned int freq;
unsigned int mmap_pages;
unsigned int auxtrace_mmap_pages;