diff mbox series

[RFC,v4,15/15] perf stat: Add hardware-grouping cmd option to perf stat

Message ID 20240209031441.943012-16-weilin.wang@intel.com
State New
Headers
Series Perf stat metric grouping with hardware information |

Commit Message

Wang, Weilin Feb. 9, 2024, 3:14 a.m. UTC 
  From: Weilin Wang <weilin.wang@intel.com>

Add a cmd option to allow user to choose this new metric grouping method.

$ perf stat -M TopdownL1 -a --hardware-grouping

Signed-off-by: Weilin Wang <weilin.wang@intel.com>
---
 tools/perf/builtin-stat.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index d08a40c4bae1..e30f7a856122 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1257,6 +1257,8 @@  static struct option stat_options[] = {
 		       "don't try to share events between metrics in a group"),
 	OPT_BOOLEAN(0, "metric-no-threshold", &stat_config.metric_no_threshold,
 		       "disable adding events for the metric threshold calculation"),
+	OPT_BOOLEAN(0, "hardware-grouping", &stat_config.hardware_aware_grouping,
+				"Use hardware aware metric grouping method"),
 	OPT_BOOLEAN(0, "topdown", &topdown_run,
 			"measure top-down statistics"),
 	OPT_UINTEGER(0, "td-level", &stat_config.topdown_level,