diff options
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 7cc61eb0d83b..874bc6dd8d60 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -65,6 +65,7 @@ #include "util/tool.h" #include "util/group.h" #include "util/string2.h" +#include "util/metricgroup.h" #include "asm/bug.h" #include <linux/time64.h> @@ -133,6 +134,8 @@ static const char *smi_cost_attrs = { static struct perf_evlist *evsel_list; +static struct rblist metric_events; + static struct target target = { .uid = UINT_MAX, }; @@ -1234,7 +1237,7 @@ static void printout(int id, int nr, struct perf_evsel *counter, double uval, perf_stat__print_shadow_stats(counter, uval, first_shadow_cpu(counter, id), - &out); + &out, &metric_events); if (!csv_output && !metric_only) { print_noise(counter, noise); print_running(run, ena); @@ -1565,7 +1568,8 @@ static void print_metric_headers(const char *prefix, bool no_indent) os.evsel = counter; perf_stat__print_shadow_stats(counter, 0, 0, - &out); + &out, + &metric_events); } fputc('\n', stat_config.output); } @@ -1789,6 +1793,13 @@ static int enable_metric_only(const struct option *opt __maybe_unused, return 0; } +static int parse_metric_groups(const struct option *opt, + const char *str, + int unset __maybe_unused) +{ + return metricgroup__parse_groups(opt, str, &metric_events); +} + static const struct option stat_options[] = { OPT_BOOLEAN('T', "transaction", &transaction_run, "hardware transaction statistics"), @@ -1854,6 +1865,9 @@ static const struct option stat_options[] = { "measure topdown level 1 statistics"), OPT_BOOLEAN(0, "smi-cost", &smi_cost, "measure SMI cost"), + OPT_CALLBACK('M', "metrics", &evsel_list, "metric/metric group list", + "monitor specified metrics or metric groups (separated by ,)", + parse_metric_groups), OPT_END() }; |