[PATCH 20/20] perf report: Add --group option

Namhyung Kim
2012-10-04T12:52:40Z

From: Namhyung Kim <namhyung.kim@lge.com>

Add --group option to enable event grouping. When enabled, all the
group members information will be shown together with the leader.

Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/builtin-report.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index e9c9687e021a..9ed3a64315da 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -664,6 +664,8 @@ int cmd_report(int argc, const char **argv, const char *prefix __maybe_unused)
"Specify disassembler style (e.g. -M intel for intel syntax)"),
OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
"Show a column with the sum of periods"),
+ OPT_BOOLEAN(0, "group", &symbol_conf.event_group,
+ "Show event group information together"),
OPT_CALLBACK_NOOPT('b', "branch-stack", &sort__branch_mode, "",
"use branch records for histogram filling", parse_branch_mode),
OPT_STRING(0, "objdump", &objdump_path, "path",
--
1.7.9.2