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| author | Jiri Olsa <jolsa@kernel.org> | 2016-06-14 18:19:11 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-06-15 13:35:27 (GMT) |
| commit | b0d745b3c34a7fd9ee0b78b929b94c706f84e341 (patch) | |
| tree | 7b1095cd5772290b3f6b92035d4b9eef6ea7f60b /tools/perf/Documentation | |
| parent | 906a8276429c7eb3b53676dab4e2acb632ffcc5a (diff) | |
| download | linux-b0d745b3c34a7fd9ee0b78b929b94c706f84e341.tar.xz | |
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/Documentation')
| -rw-r--r-- | tools/perf/Documentation/perf-mem.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-mem.txt b/tools/perf/Documentation/perf-mem.txt index 1d6092c..7349632 100644 --- a/tools/perf/Documentation/perf-mem.txt +++ b/tools/perf/Documentation/perf-mem.txt @@ -56,6 +56,9 @@ OPTIONS --all-user:: Configure all used events to run in user space. +--ldload:: + Specify desired latency for loads event. + SEE ALSO -------- linkperf:perf-record[1], linkperf:perf-report[1] |