diff --git a/benchmark/benchmark.py b/benchmark/benchmark.py
index ff67a8df8..704aa3bc3 100755
--- a/benchmark/benchmark.py
+++ b/benchmark/benchmark.py
@@ -42,6 +42,8 @@ def show_stats(dirnames):
         row = summarize_results(dirname)
         raw_rows.append(row)
 
+    return
+
     repeats = []
     seen = dict()
     rows = []