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authorNamhyung Kim <namhyung@kernel.org>2015-05-10 00:19:42 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-05-12 09:59:48 -0300
commit1f91d5fd03d410365d9781ce981f9712b19a0751 (patch)
tree5586a40547b30612c24e66583f234553f3aa1bd2 /tools/perf/Documentation/perf-report.txt
parent08a9b9857fc2d77600f09f3d342f6c64d25083b2 (diff)
downloadlinux-1f91d5fd03d410365d9781ce981f9712b19a0751.tar.gz
perf tools: Document relation of per-thread event count feature
The 'perf record -s' and 'perf report -T' should be used together to see per-thread event counts. Document the relation of these commands. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1431184784-30525-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation/perf-report.txt')
-rw-r--r--tools/perf/Documentation/perf-report.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 27190ed06f9c..c33b69f3374f 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -34,7 +34,8 @@ OPTIONS
-T::
--threads::
- Show per-thread event counters
+ Show per-thread event counters. The input data file should be recorded
+ with -s option.
-c::
--comms=::
Only consider symbols in these comms. CSV that understands