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-rw-r--r--tools/perf/builtin-stat.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 78c1049221..5fe9abc6a5 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -653,7 +653,7 @@ static enum counter_recovery stat_handle_error(struct evsel *counter)
if ((evsel__leader(counter) != counter) ||
!(counter->core.leader->nr_members > 1))
return COUNTER_SKIP;
- } else if (evsel__fallback(counter, errno, msg, sizeof(msg))) {
+ } else if (evsel__fallback(counter, &target, errno, msg, sizeof(msg))) {
if (verbose > 0)
ui__warning("%s\n", msg);
return COUNTER_RETRY;
@@ -1204,8 +1204,9 @@ static struct option stat_options[] = {
OPT_STRING('C', "cpu", &target.cpu_list, "cpu",
"list of cpus to monitor in system-wide"),
OPT_SET_UINT('A', "no-aggr", &stat_config.aggr_mode,
- "disable CPU count aggregation", AGGR_NONE),
- OPT_BOOLEAN(0, "no-merge", &stat_config.no_merge, "Do not merge identical named events"),
+ "disable aggregation across CPUs or PMUs", AGGR_NONE),
+ OPT_SET_UINT(0, "no-merge", &stat_config.aggr_mode,
+ "disable aggregation the same as -A or -no-aggr", AGGR_NONE),
OPT_BOOLEAN(0, "hybrid-merge", &stat_config.hybrid_merge,
"Merge identical named hybrid events"),
OPT_STRING('x', "field-separator", &stat_config.csv_sep, "separator",
@@ -1255,7 +1256,7 @@ static struct option stat_options[] = {
OPT_BOOLEAN(0, "metric-no-merge", &stat_config.metric_no_merge,
"don't try to share events between metrics in a group"),
OPT_BOOLEAN(0, "metric-no-threshold", &stat_config.metric_no_threshold,
- "don't try to share events between metrics in a group "),
+ "disable adding events for the metric threshold calculation"),
OPT_BOOLEAN(0, "topdown", &topdown_run,
"measure top-down statistics"),
OPT_UINTEGER(0, "td-level", &stat_config.topdown_level,
@@ -1316,7 +1317,7 @@ static int cpu__get_cache_id_from_map(struct perf_cpu cpu, char *map)
* be the first online CPU in the cache domain else use the
* first online CPU of the cache domain as the ID.
*/
- if (perf_cpu_map__empty(cpu_map))
+ if (perf_cpu_map__has_any_cpu_or_is_empty(cpu_map))
id = cpu.cpu;
else
id = perf_cpu_map__cpu(cpu_map, 0).cpu;
@@ -1622,7 +1623,7 @@ static int perf_stat_init_aggr_mode(void)
* taking the highest cpu number to be the size of
* the aggregation translate cpumap.
*/
- if (!perf_cpu_map__empty(evsel_list->core.user_requested_cpus))
+ if (!perf_cpu_map__has_any_cpu_or_is_empty(evsel_list->core.user_requested_cpus))
nr = perf_cpu_map__max(evsel_list->core.user_requested_cpus).cpu;
else
nr = 0;
@@ -2289,7 +2290,7 @@ int process_stat_config_event(struct perf_session *session,
perf_event__read_stat_config(&stat_config, &event->stat_config);
- if (perf_cpu_map__empty(st->cpus)) {
+ if (perf_cpu_map__has_any_cpu_or_is_empty(st->cpus)) {
if (st->aggr_mode != AGGR_UNSET)
pr_warning("warning: processing task data, aggregation mode not set\n");
} else if (st->aggr_mode != AGGR_UNSET) {