Set annotation percent type from following choices:
  global-period, local-period, global-hits, local-hits

With following report option setup the percent type will be
passed to annotation browser:

  $ perf report --percent-type period-local

The local/global keywords set if the percentage is computed
in the scope of the function (local) or the whole data (global).
The period/hits keywords set the base the percentage is computed
on - the samples period or the number of samples (hits).

Link: http://lkml.kernel.org/n/tip-ahnswy1p9rnjlkudhl2ig...@git.kernel.org
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
 tools/perf/Documentation/perf-report.txt | 9 +++++++++
 tools/perf/builtin-report.c              | 3 +++
 2 files changed, 12 insertions(+)

diff --git a/tools/perf/Documentation/perf-report.txt 
b/tools/perf/Documentation/perf-report.txt
index 917e36fde6d8..474a4941f65d 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -477,6 +477,15 @@ include::itrace.txt[]
        Display monitored tasks stored in perf data. Displaying pid/tid/ppid
        plus the command string aligned to distinguish parent and child tasks.
 
+--percent-type::
+       Set annotation percent type from following choices:
+         global-period, local-period, global-hits, local-hits
+
+       The local/global keywords set if the percentage is computed
+       in the scope of the function (local) or the whole data (global).
+       The period/hits keywords set the base the percentage is computed
+       on - the samples period or the number of samples (hits).
+
 include::callchain-overhead-calculation.txt[]
 
 SEE ALSO
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 02f7a3c27761..143542ffac20 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1124,6 +1124,9 @@ int cmd_report(int argc, const char **argv)
                   "Time span of interest (start,stop)"),
        OPT_BOOLEAN(0, "inline", &symbol_conf.inline_name,
                    "Show inline function"),
+       OPT_CALLBACK(0, "percent-type", &report.annotation_opts, "local-period",
+                    "Set percent type local/global-period/hits",
+                    annotate_parse_percent_type),
        OPT_END()
        };
        struct perf_data data = {
-- 
2.17.1

Reply via email to