aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/Documentation/perf-record.txt
diff options
context:
space:
mode:
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-record.txt
parentperf kmem: Fix compiler warning about may be accessing uninitialized variable (diff)
downloadlinux-dev-1f91d5fd03d410365d9781ce981f9712b19a0751.tar.xz
linux-dev-1f91d5fd03d410365d9781ce981f9712b19a0751.zip
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-record.txt')
-rw-r--r--tools/perf/Documentation/perf-record.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt
index 57dd57bcef95..280533ebf9df 100644
--- a/tools/perf/Documentation/perf-record.txt
+++ b/tools/perf/Documentation/perf-record.txt
@@ -147,7 +147,8 @@ OPTIONS
-s::
--stat::
- Per thread counts.
+ Record per-thread event counts. Use it with 'perf report -T' to see
+ the values.
-d::
--data::