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-rw-r--r--testsuite/driver/runtests.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/testsuite/driver/runtests.py b/testsuite/driver/runtests.py
index cc0d85f70c..724000ba81 100644
--- a/testsuite/driver/runtests.py
+++ b/testsuite/driver/runtests.py
@@ -382,6 +382,10 @@ def geometric_mean(xs):
return 1
def tabulate_metrics(metrics: List[PerfMetric]) -> None:
+ if metrics == []:
+ print("No perf metrics to tabulate.")
+ return
+
abbrevLen = get_abbrev_hash_length()
hasBaseline = any([x.baseline is not None for x in metrics])
baselineCommitSet = set([x.baseline.commit for x in metrics if x.baseline is not None])