diff options
Diffstat (limited to 'tools/perf/util/stat-shadow.c')
| -rw-r--r-- | tools/perf/util/stat-shadow.c | 65 |
1 files changed, 43 insertions, 22 deletions
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index cf573ff3fa..3466aa9524 100644 --- a/tools/perf/util/stat-shadow.c +++ b/tools/perf/util/stat-shadow.c @@ -355,11 +355,13 @@ static void print_nsecs(struct perf_stat_config *config, print_metric(config, ctxp, NULL, NULL, "CPUs utilized", 0); } -static int prepare_metric(struct evsel **metric_events, - struct metric_ref *metric_refs, +static int prepare_metric(const struct metric_expr *mexp, + const struct evsel *evsel, struct expr_parse_ctx *pctx, int aggr_idx) { + struct evsel * const *metric_events = mexp->metric_events; + struct metric_ref *metric_refs = mexp->metric_refs; int i; for (i = 0; metric_events[i]; i++) { @@ -398,12 +400,33 @@ static int prepare_metric(struct evsel **metric_events, source_count = 1; } else { struct perf_stat_evsel *ps = metric_events[i]->stats; - struct perf_stat_aggr *aggr = &ps->aggr[aggr_idx]; + struct perf_stat_aggr *aggr; + /* + * If there are multiple uncore PMUs and we're not + * reading the leader's stats, determine the stats for + * the appropriate uncore PMU. + */ + if (evsel && evsel->metric_leader && + evsel->pmu != evsel->metric_leader->pmu && + mexp->metric_events[i]->pmu == evsel->metric_leader->pmu) { + struct evsel *pos; + + evlist__for_each_entry(evsel->evlist, pos) { + if (pos->pmu != evsel->pmu) + continue; + if (pos->metric_leader != mexp->metric_events[i]) + continue; + ps = pos->stats; + source_count = 1; + break; + } + } + aggr = &ps->aggr[aggr_idx]; if (!aggr) break; - if (!metric_events[i]->supported) { + if (!metric_events[i]->supported) { /* * Not supported events will have a count of 0, * which can be confusing in a @@ -415,7 +438,8 @@ static int prepare_metric(struct evsel **metric_events, source_count = 0; } else { val = aggr->counts.val; - source_count = evsel__source_count(metric_events[i]); + if (!source_count) + source_count = evsel__source_count(metric_events[i]); } } n = strdup(evsel__metric_id(metric_events[i])); @@ -436,18 +460,18 @@ static int prepare_metric(struct evsel **metric_events, } static void generic_metric(struct perf_stat_config *config, - const char *metric_expr, - const char *metric_threshold, - struct evsel **metric_events, - struct metric_ref *metric_refs, - char *name, - const char *metric_name, - const char *metric_unit, - int runtime, + struct metric_expr *mexp, + struct evsel *evsel, int aggr_idx, struct perf_stat_output_ctx *out) { print_metric_t print_metric = out->print_metric; + const char *metric_name = mexp->metric_name; + const char *metric_expr = mexp->metric_expr; + const char *metric_threshold = mexp->metric_threshold; + const char *metric_unit = mexp->metric_unit; + struct evsel * const *metric_events = mexp->metric_events; + int runtime = mexp->runtime; struct expr_parse_ctx *pctx; double ratio, scale, threshold; int i; @@ -462,7 +486,7 @@ static void generic_metric(struct perf_stat_config *config, pctx->sctx.user_requested_cpu_list = strdup(config->user_requested_cpu_list); pctx->sctx.runtime = runtime; pctx->sctx.system_wide = config->system_wide; - i = prepare_metric(metric_events, metric_refs, pctx, aggr_idx); + i = prepare_metric(mexp, evsel, pctx, aggr_idx); if (i < 0) { expr__ctx_free(pctx); return; @@ -497,18 +521,18 @@ static void generic_metric(struct perf_stat_config *config, print_metric(config, ctxp, color, "%8.2f", metric_name ? metric_name : - out->force_header ? name : "", + out->force_header ? evsel->name : "", ratio); } } else { print_metric(config, ctxp, color, /*unit=*/NULL, out->force_header ? - (metric_name ? metric_name : name) : "", 0); + (metric_name ?: evsel->name) : "", 0); } } else { print_metric(config, ctxp, color, /*unit=*/NULL, out->force_header ? - (metric_name ? metric_name : name) : "", 0); + (metric_name ?: evsel->name) : "", 0); } expr__ctx_free(pctx); @@ -523,7 +547,7 @@ double test_generic_metric(struct metric_expr *mexp, int aggr_idx) if (!pctx) return NAN; - if (prepare_metric(mexp->metric_events, mexp->metric_refs, pctx, aggr_idx) < 0) + if (prepare_metric(mexp, /*evsel=*/NULL, pctx, aggr_idx) < 0) goto out; if (expr__parse(&ratio, pctx, mexp->metric_expr)) @@ -625,10 +649,7 @@ void *perf_stat__print_shadow_stats_metricgroup(struct perf_stat_config *config, if ((*num)++ > 0) out->new_line(config, ctxp); - generic_metric(config, mexp->metric_expr, mexp->metric_threshold, - mexp->metric_events, mexp->metric_refs, evsel->name, - mexp->metric_name, mexp->metric_unit, mexp->runtime, - aggr_idx, out); + generic_metric(config, mexp, evsel, aggr_idx, out); } return NULL; |