diff options
| -rw-r--r-- | tools/perf/Documentation/perf-stat.txt | 4 | ||||
| -rw-r--r-- | tools/perf/builtin-stat.c | 19 | ||||
| -rw-r--r-- | tools/perf/util/metricgroup.c | 18 | ||||
| -rw-r--r-- | tools/perf/util/parse-events.c | 2 |
4 files changed, 37 insertions, 6 deletions
diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt index 7cccc3a847d1..b72a29c9223c 100644 --- a/tools/perf/Documentation/perf-stat.txt +++ b/tools/perf/Documentation/perf-stat.txt @@ -578,6 +578,10 @@ $ perf config stat.no-csv-summary=true Only enable events on applying cpu with this type for hybrid platform (e.g. core or atom)" +--pmu-filter:: +Only enable events on applying pmu with specified for multiple +pmus with same type (e.g. hisi_sicl2_cpa0 or hisi_sicl0_cpa0) + EXAMPLES -------- diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 2eb76d7476b7..c043a31a2ab0 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1214,6 +1214,21 @@ static int parse_cputype(const struct option *opt, return 0; } +static int parse_pmu_filter(const struct option *opt, + const char *str, + int unset __maybe_unused) +{ + struct evlist *evlist = *(struct evlist **)opt->value; + + if (!list_empty(&evlist->core.entries)) { + fprintf(stderr, "Must define pmu-filter before events/metrics\n"); + return -1; + } + + parse_events_option_args.pmu_filter = str; + return 0; +} + static int parse_cache_level(const struct option *opt, const char *str, int unset __maybe_unused) @@ -2564,6 +2579,10 @@ int cmd_stat(int argc, const char **argv) "Only enable events on applying cpu with this type " "for hybrid platform (e.g. core or atom)", parse_cputype), + OPT_CALLBACK(0, "pmu-filter", &evsel_list, "pmu", + "Only enable events on applying pmu with specified " + "for multiple pmus with same type(e.g. hisi_sicl2_cpa0 or hisi_sicl0_cpa0)", + parse_pmu_filter), #ifdef HAVE_LIBPFM OPT_CALLBACK(0, "pfm-events", &evsel_list, "event", "libpfm4 event selector. use 'perf list' to list available events", diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 7e39d469111b..f7d53b4e46f4 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -387,8 +387,13 @@ static bool match_pm_metric_or_groups(const struct pmu_metric *pm, const char *p const char *metric_or_groups) { const char *pm_pmu = pm->pmu ?: "cpu"; + struct perf_pmu *perf_pmu = NULL; - if (strcmp(pmu, "all") && strcmp(pm_pmu, pmu)) + if (pm->pmu) + perf_pmu = perf_pmus__find(pm->pmu); + + if (strcmp(pmu, "all") && strcmp(pm_pmu, pmu) && + (perf_pmu && !perf_pmu__name_wildcard_match(perf_pmu, pmu))) return false; return match_metric_or_groups(pm->metric_group, metric_or_groups) || @@ -1259,7 +1264,8 @@ err_out: static int parse_ids(bool metric_no_merge, bool fake_pmu, struct expr_parse_ctx *ids, const char *modifier, bool group_events, const bool tool_events[TOOL_PMU__EVENT_MAX], - struct evlist **out_evlist) + struct evlist **out_evlist, + const char *filter_pmu) { struct parse_events_error parse_error; struct evlist *parsed_evlist; @@ -1313,7 +1319,7 @@ static int parse_ids(bool metric_no_merge, bool fake_pmu, } pr_debug("Parsing metric events '%s'\n", events.buf); parse_events_error__init(&parse_error); - ret = __parse_events(parsed_evlist, events.buf, /*pmu_filter=*/NULL, + ret = __parse_events(parsed_evlist, events.buf, filter_pmu, &parse_error, fake_pmu, /*warn_if_reordered=*/false, /*fake_tp=*/false); if (ret) { @@ -1416,7 +1422,8 @@ static int parse_groups(struct evlist *perf_evlist, /*modifier=*/NULL, /*group_events=*/false, tool_events, - &combined_evlist); + &combined_evlist, + (pmu && strcmp(pmu, "all") == 0) ? NULL : pmu); } if (combined) expr__ctx_free(combined); @@ -1471,7 +1478,8 @@ static int parse_groups(struct evlist *perf_evlist, } if (!metric_evlist) { ret = parse_ids(metric_no_merge, fake_pmu, m->pctx, m->modifier, - m->group_events, tool_events, &m->evlist); + m->group_events, tool_events, &m->evlist, + (pmu && strcmp(pmu, "all") == 0) ? NULL : pmu); if (ret) goto out; diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 7b4629625b1e..1497e1f2a08c 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -429,7 +429,7 @@ bool parse_events__filter_pmu(const struct parse_events_state *parse_state, if (parse_state->pmu_filter == NULL) return false; - return strcmp(parse_state->pmu_filter, pmu->name) != 0; + return perf_pmu__wildcard_match(pmu, parse_state->pmu_filter) == 0; } static int parse_events_add_pmu(struct parse_events_state *parse_state, |