Messages in this thread | | | From | Ian Rogers <> | Date | Sat, 23 Mar 2024 22:56:57 -0700 | Subject | Re: [RFC PATCH v4 15/15] perf stat: Add hardware-grouping cmd option to perf stat |
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On Thu, Feb 8, 2024 at 7:14 PM <weilin.wang@intel.com> wrote: > > 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>
Reviewed-by: Ian Rogers <irogers@google.com>
Thanks, Ian
> --- > 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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