Messages in this thread Patch in this message | | | From | weilin.wang@intel ... | Subject | [RFC PATCH v4 15/15] perf stat: Add hardware-grouping cmd option to perf stat | Date | Thu, 8 Feb 2024 19:14:41 -0800 |
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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 --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, -- 2.42.0
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