[PATCH v10 11/22] perf config: Document variables for 'report' section in man page

[Taeung Song <treeze.taeung@gmail.com>]

Explain 'report' section's variables.

'percent-limit', 'queue-size' and 'children'.

Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
---
 tools/perf/Documentation/perf-config.txt | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/tools/perf/Documentation/perf-config.txt b/tools/perf/Documentation/perf-config.txt
index d20a80c..a2ddf2c 100644
--- a/tools/perf/Documentation/perf-config.txt
+++ b/tools/perf/Documentation/perf-config.txt
@@ -350,6 +350,23 @@ call-graph.*::
 		This is another way to control the number of callchains printed for a
 		single entry.  Default is 0 which means no limitation.
 
+report.*::
+	report.percent-limit::
+		This one is mostly same as call-graph.threshold but works for
+		histogram entries.  Entries have overhead lower than this percentage
+		will not be printed.  Default is 0.
+		If percent-limit is 70, the output which has percentages of
+		each overhead above 70% can be printed.
+
+	report.queue-size::
+		option to setup the maximum allocation size for session's
+		ordered events queue, if not set there's no default limit.
+
+	report.children::
+		The children means that functions called from another function.
+		If the option is true, accumulate callchain of children and show total overhead.
+		Please refer to the perf-report manual. The default is true.
+
 SEE ALSO
 --------
 linkperf:perf[1]
-- 
1.9.1