tools/perf/builtin-stat.c

248 static int evsel__write_stat_event(struct evsel *counter, int cpu_map_idx, u32 thread,
251 	struct perf_sample_id *sid = SID(counter, cpu_map_idx, thread);
254 	return perf_event__synthesize_stat(NULL, cpu, thread, sid->id, count,
259 			       int thread, struct timespec *rs)
265 				perf_counts(counter->counts, cpu_map_idx, thread);
274 				perf_counts(counter->counts, cpu_map_idx, thread);
285 			return evsel__read_counter(counter, cpu_map_idx, thread);
299 	int thread;
304 	for (thread = 0; thread < nthreads; thread++) {
307 		count = perf_counts(counter->counts, cpu_map_idx, thread);
313 		if (!perf_counts__is_loaded(counter->counts, cpu_map_idx, thread) &&
314 		    read_single_counter(counter, cpu_map_idx, thread, rs)) {
316 			perf_counts(counter->counts, cpu_map_idx, thread)->ena = 0;
317 			perf_counts(counter->counts, cpu_map_idx, thread)->run = 0;
321 		perf_counts__set_loaded(counter->counts, cpu_map_idx, thread, false);
324 			if (evsel__write_stat_event(counter, cpu_map_idx, thread, count)) {
644 		 * For global --per-thread case, skip current
645 		 * error thread.
1156 		   "stat events on existing thread id"),
1228 	OPT_SET_UINT(0, "per-thread", &stat_config.aggr_mode,
1229 		     "aggregate counts per thread", AGGR_THREAD),
1257 	OPT_BOOLEAN(0, "percore-show-thread", &stat_config.percore_show_thread,
1259 		    "counts of one hardware thread by sum up total hardware "
1418 	[AGGR_THREAD] = "thread",
2358 		pr_warning("Extra thread map event, ignoring.\n");
2556 		fprintf(stderr, "--metric-only is not supported with --per-thread\n");
2660 			fprintf(stderr, "The --per-thread option is only "
2662 				"options or only --per-thread.\n");
2671 	 * --per-thread is aggregated per thread, we dont mix it with cpu mode