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authorAndi Kleen <ak@linux.intel.com>2015-02-24 15:13:40 -0800
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-02-25 12:42:23 -0300
commit85c273d2b6569706762cf400079ca0699e007d81 (patch)
treeff85ad53d0f7ea05d8bea1aa685d7df33ad1f6ac /tools/perf/perf.h
parent506740654db4fa5b6e1229147cee3cf8c7e07eca (diff)
downloadop-kernel-dev-85c273d2b6569706762cf400079ca0699e007d81.zip
op-kernel-dev-85c273d2b6569706762cf400079ca0699e007d81.tar.gz
perf record: Support recording running/enabled time
Add an option to perf record to record running/enabled time for read events, similar to what stat does. This is useful to understand multiplexing problems. Right now the report support is not great, but at least report -D already supports it. Signed-off-by: Andi Kleen <ak@linux.intel.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1424819620-16043-1-git-send-email-andi@firstfloor.org [ Fixed the Documentation entry to match the OPT_BOOLEAN one ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/perf.h')
-rw-r--r--tools/perf/perf.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 1dabb85..1caa70a 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -53,6 +53,7 @@ struct record_opts {
bool sample_time;
bool period;
bool sample_intr_regs;
+ bool running_time;
unsigned int freq;
unsigned int mmap_pages;
unsigned int user_freq;
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