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-rw-r--r--tools/perf/util/parse-events.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 880070c02fd..3b4ec679756 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -422,6 +422,8 @@ parse_single_tracepoint_event(char *sys_name,
attr->sample_type |= PERF_SAMPLE_TIME;
attr->sample_type |= PERF_SAMPLE_CPU;
+ attr->sample_period = 1;
+
snprintf(evt_path, MAXPATHLEN, "%s/%s/%s/id", debugfs_path,
sys_name, evt_name);