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-rw-r--r--tools/perf/util/stat-shadow.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/stat-shadow.c b/tools/perf/util/stat-shadow.c
index ada787947e16..47718610d5d8 100644
--- a/tools/perf/util/stat-shadow.c
+++ b/tools/perf/util/stat-shadow.c
@@ -517,7 +517,7 @@ static void generic_metric(struct perf_stat_config *config,
if (!metric_events[i]) {
if (expr__parse(&ratio, pctx, metric_expr) == 0) {
char *unit;
- char metric_bf[64];
+ char metric_bf[128];
if (metric_threshold &&
expr__parse(&threshold, pctx, metric_threshold) == 0 &&