diff --git a/benchmarks/result_analyzer.py b/benchmarks/result_analyzer.py
index 1a7ca10d808..69f6b323206 100644
--- a/benchmarks/result_analyzer.py
+++ b/benchmarks/result_analyzer.py
@@ -157,7 +157,8 @@ def extract_metrics_jsonl(self, file: str):
 
       if "error" not in dataline["metrics"]:
         d["dimensions"]["run_status"] = "success"
-        d["metrics"] = self.get_calculated_metrics(d["metrics"], dataline)
+        if len(dataline["metrics"]) > 0:
+          d["metrics"] = self.get_calculated_metrics(d["metrics"], dataline)
       else:
         d["dimensions"]["run_status"] = "failure"
         d["metrics"]["median_total_time"] = -1
@@ -216,7 +217,7 @@ def extract_metrics_csv(self, file: str, metric_df: Optional[pd.DataFrame]):
       if "error" in dataline["metrics"] and not self._args.hide_errors:
         d["error_message"] = dataline["metrics"]["error"]
 
-      if "error" not in dataline["metrics"]:
+      if len(dataline["metrics"]) > 0 and "error" not in dataline["metrics"]:
         d = self.get_calculated_metrics(d, dataline)
 
       new_row = pd.Series(d)