From 5f09ca5a1484632d1d3dc533d626d12c4370dbbc Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 25 May 2020 00:42:07 +0200 Subject: [PATCH] perf stat: Do not pass avg to generic_metric There's no need to pass the given evsel's count to metric data, because it will be pushed again within the following metric_events loop. Signed-off-by: Jiri Olsa Cc: Alexander Shishkin Cc: Andi Kleen Cc: Ian Rogers Cc: Michael Petlan Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lore.kernel.org/lkml/20200524224219.234847-3-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/stat-shadow.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index c44dc81..a7c13a8 100644 --- a/tools/perf/util/stat-shadow.c +++ b/tools/perf/util/stat-shadow.c @@ -737,7 +737,6 @@ static void generic_metric(struct perf_stat_config *config, const char *metric_name, const char *metric_unit, int runtime, - double avg, int cpu, struct perf_stat_output_ctx *out, struct runtime_stat *st) @@ -750,11 +749,6 @@ static void generic_metric(struct perf_stat_config *config, char *n, *pn; expr__ctx_init(&pctx); - /* Must be first id entry */ - n = strdup(name); - if (!n) - return; - expr__add_id(&pctx, n, avg); for (i = 0; metric_events[i]; i++) { struct saved_value *v; struct stats *stats; @@ -1042,7 +1036,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, print_metric(config, ctxp, NULL, NULL, name, 0); } else if (evsel->metric_expr) { generic_metric(config, evsel->metric_expr, evsel->metric_events, evsel->name, - evsel->metric_name, NULL, 1, avg, cpu, out, st); + evsel->metric_name, NULL, 1, cpu, out, st); } else if (runtime_stat_n(st, STAT_NSECS, 0, cpu) != 0) { char unit = 'M'; char unit_buf[10]; @@ -1071,7 +1065,7 @@ void perf_stat__print_shadow_stats(struct perf_stat_config *config, out->new_line(config, ctxp); generic_metric(config, mexp->metric_expr, mexp->metric_events, evsel->name, mexp->metric_name, - mexp->metric_unit, mexp->runtime, avg, cpu, out, st); + mexp->metric_unit, mexp->runtime, cpu, out, st); } } if (num == 0) -- 2.7.4