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"pass", "run_id": "0074-a0", "valid": true, "metrics_quality": { "valid": true, "problems": [], "counter_resets": [], "minimum_measurement_samples": 31, "resolution_insufficient": false, "maximum_interval_seconds": 1.0 } } ], "completed": 2, "median_seconds": 30.3451950305 } }, "completed": 4, "complete_2v2": true, "running": false }, { "rows": 100000000, "job": "join_inner", "mode": "compute", "cores": 24, "label": "内连接", "engines": { "pandas": { "observations": [ { "slot": 35, "original_slot": 35, "original_repeat": 0, "state": "completed", "seconds": 28.799363769, "correctness": "pass", "run_id": "0035-a0", "valid": true, "metrics_quality": { "valid": true, "problems": [], "counter_resets": [], "minimum_measurement_samples": 28, "resolution_insufficient": false, "maximum_interval_seconds": 1.0 } }, { "slot": 248, "original_slot": 288, "original_repeat": 1, "state": "completed", "seconds": 34.740747526, "correctness": "pass", "run_id": "0248-a0", "valid": true, "metrics_quality": { "valid": true, "problems": [], "counter_resets": [], "minimum_measurement_samples": 34, "resolution_insufficient": false, "maximum_interval_seconds": 1.0 } } ], "completed": 2, "median_seconds": 31.7700556475 }, "spark": { "observations": [ { "slot": 86, "original_slot": 86, "original_repeat": 2, "state": "completed", "seconds": 31.07448337, "correctness": "pass", "run_id": "0086-a0", "valid": true, "metrics_quality": { "valid": true, "problems": [], "counter_resets": [], "minimum_measurement_samples": 31, "resolution_insufficient": false, "maximum_interval_seconds": 1.0 } }, { "slot": 117, "original_slot": 117, "original_repeat": 1, "state": "completed", "seconds": 30.666114834, "correctness": "pass", "run_id": "0117-a0", "valid": true, "metrics_quality": { "valid": true, "problems": [], "counter_resets": [], "minimum_measurement_samples": 31, "resolution_insufficient": false, "maximum_interval_seconds": 1.0 } } ], "completed": 2, "median_seconds": 30.870299101999997 } }, "completed": 4, "complete_2v2": true, "running": false } ], "interpretation_limits": [ "Three discrete scale points do not locate an exact crossover threshold.", "Compute and end-to-end are independent experiments, not additive stage measurements.", "Different workloads differ in selectivity, output rows and output columns; no isolated causal attribution.", "Two observations provide descriptive ranges, not confidence intervals." ] }