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-rw-r--r--tools/perf/Documentation/perf-annotate.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt
index 1b5042f134a8..80c1be5d566c 100644
--- a/tools/perf/Documentation/perf-annotate.txt
+++ b/tools/perf/Documentation/perf-annotate.txt
@@ -124,6 +124,13 @@ OPTIONS
--group::
Show event group information together
+--demangle::
+ Demangle symbol names to human readable form. It's enabled by default,
+ disable with --no-demangle.
+
+--demangle-kernel::
+ Demangle kernel symbol names to human readable form (for C++ kernels).
+
--percent-type::
Set annotation percent type from following choices:
global-period, local-period, global-hits, local-hits