summaryrefslogtreecommitdiff
path: root/tools/perf/Documentation/perf-annotate.txt
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/Documentation/perf-annotate.txt')
-rw-r--r--tools/perf/Documentation/perf-annotate.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt
index 33c2521cba4a..18fcc52809fb 100644
--- a/tools/perf/Documentation/perf-annotate.txt
+++ b/tools/perf/Documentation/perf-annotate.txt
@@ -147,6 +147,11 @@ include::itrace.txt[]
The period/hits keywords set the base the percentage is computed
on - the samples period or the number of samples (hits).
+--percent-limit::
+ Do not show functions which have an overhead under that percent on
+ stdio or stdio2 (Default: 0). Note that this is about selection of
+ functions to display, not about lines within the function.
+
SEE ALSO
--------
linkperf:perf-record[1], linkperf:perf-report[1]