diff options
| author |   Jiri Olsa <jolsa@kernel.org> | 2020-05-25 00:42:07 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-05-28 10:03:28 -0300 |
| commit | 5f09ca5a1484632d1d3dc533d626d12c4370dbbc (patch) | |
| tree | 37d0b3b2ce3d1d105754299dec538488ef9acf94 /tools/perf | |
| parent | perf tests: Consider subtests when searching for user specified tests (diff) | |
| download | wireguard-linux-5f09ca5a1484632d1d3dc533d626d12c4370dbbc.tar.xz wireguard-linux-5f09ca5a1484632d1d3dc533d626d12c4370dbbc.zip | |
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 <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Michael Petlan <mpetlan@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20200524224219.234847-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/stat-shadow.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c index c44dc814b377..a7c13a88ecb9 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) |