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| author | Jiri Olsa <jolsa@kernel.org> | 2016-08-01 20:02:35 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-08-02 16:33:29 -0300 |
| commit | b6f35ed774aeaf441e66cfa243fd1dff1321d69e (patch) | |
| tree | a8cd6420e9bc852b23ebdc1303bc45b328c19164 /tools/perf/Documentation/perf-record.txt | |
| parent | 52c5cc363f2c5f50e88d2d340c039cc72797d69a (diff) | |
| download | talos-op-linux-b6f35ed774aeaf441e66cfa243fd1dff1321d69e.tar.gz talos-op-linux-b6f35ed774aeaf441e66cfa243fd1dff1321d69e.zip | |
perf record: Add --sample-cpu option
Adding --sample-cpu option to be able to explicitly enable CPU sample
type. Currently it's only enable implicitly in case the target is cpu
related.
It will be useful for following c2c record tool.
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/1470074555-24889-8-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation/perf-record.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-record.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index 69966abf65d1..379a2bed07c0 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -192,6 +192,9 @@ OPTIONS --period:: Record the sample period. +--sample-cpu:: + Record the sample cpu. + -n:: --no-samples:: Don't sample. |
