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| author | Jiri Olsa <jolsa@kernel.org> | 2016-04-12 16:29:31 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-04-13 16:11:52 +0300 |
| commit | 73643bb6a21c85509c7ae4c316f502c5a19cce65 (patch) | |
| tree | 7b6012a5e736141efad95411a79431d02f4fd166 /tools/perf/Documentation | |
| parent | cf294f24f8c83bca6aa8e96b5cc4f78bed887f92 (diff) | |
| download | linux-73643bb6a21c85509c7ae4c316f502c5a19cce65.tar.xz | |
perf sched map: Display only given cpus
Introducing --cpus option that will display only given cpus. Could be
used together with color-cpus option.
$ perf sched map --cpus 0,1
*A0 309999.786924 secs A0 => rcu_sched:7
*. 309999.786930 secs
*B0 . 309999.786931 secs B0 => rcuos/2:25
B0 *A0 309999.786947 secs
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/1460467771-26532-9-git-send-email-jolsa@kernel.org
[ Added entry to man page ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation')
| -rw-r--r-- | tools/perf/Documentation/perf-sched.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-sched.txt b/tools/perf/Documentation/perf-sched.txt index 58bff6cbc3f3..1cc08cc47ac5 100644 --- a/tools/perf/Documentation/perf-sched.txt +++ b/tools/perf/Documentation/perf-sched.txt @@ -57,6 +57,9 @@ OPTIONS for 'perf sched map' Show only CPUs with activity. Helps visualizing on high core count systems. +--cpus:: + Show just entries with activities for the given CPUs. + --color-cpus:: Highlight the given cpus. |