diff options
Diffstat (limited to 'tools/perf/builtin-stat.c')
-rw-r--r-- | tools/perf/builtin-stat.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 3a022b3e5c02..0fa9ea3a6d92 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1251,6 +1251,31 @@ static void aggr_update_shadow(void) } } +static void uniquify_event_name(struct perf_evsel *counter) +{ + char *new_name; + char *config; + + if (!counter->pmu_name || !strncmp(counter->name, counter->pmu_name, + strlen(counter->pmu_name))) + return; + + config = strchr(counter->name, '/'); + if (config) { + if (asprintf(&new_name, + "%s%s", counter->pmu_name, config) > 0) { + free(counter->name); + counter->name = new_name; + } + } else { + if (asprintf(&new_name, + "%s [%s]", counter->name, counter->pmu_name) > 0) { + free(counter->name); + counter->name = new_name; + } + } +} + static void collect_all_aliases(struct perf_evsel *counter, void (*cb)(struct perf_evsel *counter, void *data, bool first), @@ -1279,7 +1304,9 @@ static bool collect_data(struct perf_evsel *counter, if (counter->merged_stat) return false; cb(counter, data, true); - if (!no_merge && counter->auto_merge_stats) + if (no_merge) + uniquify_event_name(counter); + else if (counter->auto_merge_stats) collect_all_aliases(counter, cb, data); return true; } |