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| author | David Ahern <dsahern@gmail.com> | 2016-11-25 09:28:41 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-11-25 16:00:22 -0300 |
| commit | 350f54fab2afd7f819e64fbeecdf980086fa59f2 (patch) | |
| tree | 133acc3587a34ec0af88cefc7648c8197d2e2bd0 /tools/perf/Documentation | |
| parent | 5252b1aeabd0ae794cfaf323c10968443f10a363 (diff) | |
| download | linux-350f54fab2afd7f819e64fbeecdf980086fa59f2.tar.gz linux-350f54fab2afd7f819e64fbeecdf980086fa59f2.tar.bz2 linux-350f54fab2afd7f819e64fbeecdf980086fa59f2.zip | |
perf sched timehist: Handle cpu migration events
Add handlers for sched:sched_migrate_task event. Total number of
migrations is added to summary display and -M/--migrations can be used
to show migration events.
Signed-off-by: David Ahern <dsahern@gmail.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1480091321-35591-1-git-send-email-dsa@cumulusnetworks.com
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 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-sched.txt b/tools/perf/Documentation/perf-sched.txt index fb9e52d65fca..121c60da03e5 100644 --- a/tools/perf/Documentation/perf-sched.txt +++ b/tools/perf/Documentation/perf-sched.txt @@ -128,6 +128,10 @@ OPTIONS for 'perf sched timehist' --wakeups:: Show wakeup events. +-M:: +--migrations:: + Show migration events. + SEE ALSO -------- linkperf:perf-record[1] |