[PATCH v2 2/4] perf parse-events: Add debug logging to perf_event

Ian Rogers posted 4 patches 1 month ago
[PATCH v2 2/4] perf parse-events: Add debug logging to perf_event
Posted by Ian Rogers 1 month ago
If verbose is enabled and parse_event is called, typically by tests,
log failures.

Signed-off-by: Ian Rogers <irogers@google.com>
---
 tools/perf/util/parse-events.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 0c0dc20b1c13..e522082c5a21 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -2236,6 +2236,8 @@ int parse_event(struct evlist *evlist, const char *str)
 
 	parse_events_error__init(&err);
 	ret = parse_events(evlist, str, &err);
+	if (ret && verbose > 0)
+		parse_events_error__print(&err, str);
 	parse_events_error__exit(&err);
 	return ret;
 }
-- 
2.51.2.1041.gc1ab5b90ca-goog