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perf stat: Do not pass avg to generic_metric

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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>
This commit is contained in:
Jiri Olsa 2020-05-25 00:42:07 +02:00 committed by Arnaldo Carvalho de Melo
parent d685e6c1b8
commit 5f09ca5a14
1 changed files with 2 additions and 8 deletions
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10
tools/perf/util/stat-shadow.c
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@ -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)