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| author | Jiri Olsa <jolsa@kernel.org> | 2016-06-14 20:19:11 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-06-15 15:35:27 +0200 |
| commit | b0d745b3c34a7fd9ee0b78b929b94c706f84e341 (patch) | |
| tree | 7b1095cd5772290b3f6b92035d4b9eef6ea7f60b /tools/perf/util/mem-events.h | |
| parent | perf unwind: Fix compile error for static cross build (diff) | |
| download | linux-b0d745b3c34a7fd9ee0b78b929b94c706f84e341.tar.xz linux-b0d745b3c34a7fd9ee0b78b929b94c706f84e341.zip | |
perf mem: Add --ldlat option
Adding --ldlat option to specify desired latency for loads event.
Specify 50 as loads event latency:
$ perf mem record -e ldlat-loads -v --ldlat 50 true
calling: record -W -d -e cpu/mem-loads,ldlat=50/P true
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1465928361-2442-2-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/mem-events.h')
| -rw-r--r-- | tools/perf/util/mem-events.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h index 5d6d93066a6e..7f69bf9d789d 100644 --- a/tools/perf/util/mem-events.h +++ b/tools/perf/util/mem-events.h @@ -18,6 +18,7 @@ enum { }; extern struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX]; +extern unsigned int perf_mem_events__loads_ldlat; int perf_mem_events__parse(const char *str); int perf_mem_events__init(void); |