diff options
| -rw-r--r-- | tools/perf/util/stat.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c index 99874254809d..dc075d5a0f72 100644 --- a/tools/perf/util/stat.c +++ b/tools/perf/util/stat.c @@ -381,6 +381,25 @@ static int check_per_pkg(struct evsel *counter, struct perf_counts_values *vals, return ret; } +static bool evsel__count_has_error(struct evsel *evsel, + struct perf_counts_values *count, + struct perf_stat_config *config) +{ + /* the evsel was failed already */ + if (evsel->err || evsel->counts->scaled == -1) + return true; + + /* this is meaningful for CPU aggregation modes only */ + if (config->aggr_mode == AGGR_GLOBAL) + return false; + + /* it's considered ok when it actually ran */ + if (count->ena != 0 && count->run != 0) + return false; + + return true; +} + static int process_counter_values(struct perf_stat_config *config, struct evsel *evsel, int cpu_map_idx, int thread, @@ -420,8 +439,7 @@ process_counter_values(struct perf_stat_config *config, struct evsel *evsel, * When any result is bad, make them all to give * consistent output in interval mode. */ - if (count->ena == 0 || count->run == 0 || - evsel->counts->scaled == -1) { + if (evsel__count_has_error(evsel, count, config) && !ps_aggr->failed) { ps_aggr->counts.val = 0; ps_aggr->counts.ena = 0; ps_aggr->counts.run = 0; |