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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/util/evsel.c | |
| parent | perf hists: Introduce output_resort_cb method (diff) | |
| download | linux-dev-b6f35ed774aeaf441e66cfa243fd1dff1321d69e.tar.xz linux-dev-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/util/evsel.c')
| -rw-r--r-- | tools/perf/util/evsel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 4c2b31dc4e4d..d9b80ef881cd 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -882,7 +882,7 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts, perf_evsel__set_sample_bit(evsel, REGS_INTR); } - if (target__has_cpu(&opts->target)) + if (target__has_cpu(&opts->target) || opts->sample_cpu) perf_evsel__set_sample_bit(evsel, CPU); if (opts->period) |