fix duration

utils/jobs.py

@@ -271,6 +271,7 @@ def update_job_statuses() -> None:
 
                         # Calculate aggregate statistics from completed runs
                         completed_scores = [run["score"] for run in runs if run["status"] == "COMPLETED" and run["score"] is not None]
+                        completed_durations = [run["duration"] for run in runs if run["status"] == "COMPLETED" and run.get("duration") is not None]
 
                         if completed_scores:
                             import statistics
@@ -282,6 +283,12 @@ def update_job_statuses() -> None:
 
                             print(f"Aggregated {len(completed_scores)} runs: mean={mean_score:.4f}, variance={variance:.6f}")
 
+                            # Calculate average duration
+                            if completed_durations:
+                                mean_duration = statistics.mean(completed_durations)
+                                globals.job_results[key]["duration"] = mean_duration
+                                print(f"Average duration: {mean_duration:.2f} seconds")
+
                             # Update completion time to latest run
                             latest_completion = max([run["completed_at"] for run in runs if run.get("completed_at")], default=None)
                             if latest_completion: