{
  "baseSha": "2dfc4a9c983ef732083bc3d2580a75cf7a677db0",
  "headSha": "b9f5a450c5f5ad2c141985cac2601f7598ad3939",
  "metrics": {
    "Task start (whole operation)": {
      "base": {
        "median": 168.5536395,
        "min": 159.05469549999998,
        "max": 182.41678050000002,
        "spread": 23.362085000000036,
        "rounds": [
          {
            "round": 0,
            "n": 54,
            "median": 159.05469549999998
          },
          {
            "round": 1,
            "n": 54,
            "median": 182.41678050000002
          },
          {
            "round": 2,
            "n": 54,
            "median": 168.5536395
          }
        ],
        "n": 162
      },
      "head": {
        "median": 117.837288,
        "min": 115.45943249999999,
        "max": 124.0817315,
        "spread": 8.622299000000012,
        "rounds": [
          {
            "round": 0,
            "n": 54,
            "median": 124.0817315
          },
          {
            "round": 1,
            "n": 54,
            "median": 115.45943249999999
          },
          {
            "round": 2,
            "n": 54,
            "median": 117.837288
          }
        ],
        "n": 162
      },
      "gainMs": 50.7163515,
      "maxRunSpreadMs": 23.362085000000036,
      "stableImprovement": true,
      "nonoverlappingBatchMedians": true
    },
    "Task finish (whole operation)": {
      "base": {
        "median": 804.8586955000001,
        "min": 792.3758005,
        "max": 866.1940875,
        "spread": 73.81828700000005,
        "rounds": [
          {
            "round": 0,
            "n": 54,
            "median": 792.3758005
          },
          {
            "round": 1,
            "n": 54,
            "median": 866.1940875
          },
          {
            "round": 2,
            "n": 54,
            "median": 804.8586955000001
          }
        ],
        "n": 162
      },
      "head": {
        "median": 154.53430550000002,
        "min": 143.6196655,
        "max": 157.8589225,
        "spread": 14.23925700000001,
        "rounds": [
          {
            "round": 0,
            "n": 54,
            "median": 154.53430550000002
          },
          {
            "round": 1,
            "n": 54,
            "median": 157.8589225
          },
          {
            "round": 2,
            "n": 54,
            "median": 143.6196655
          }
        ],
        "n": 162
      },
      "gainMs": 650.32439,
      "maxRunSpreadMs": 73.81828700000005,
      "stableImprovement": true,
      "nonoverlappingBatchMedians": true
    },
    "Parent status-sync (exclusive operation)": {
      "base": {
        "median": 83.63162349999999,
        "min": 73.259121,
        "max": 84.074871,
        "spread": 10.815750000000008,
        "rounds": [
          {
            "round": 0,
            "n": 162,
            "median": 73.259121
          },
          {
            "round": 1,
            "n": 162,
            "median": 84.074871
          },
          {
            "round": 2,
            "n": 162,
            "median": 83.63162349999999
          }
        ],
        "n": 486
      },
      "head": {
        "median": 34.3814,
        "min": 31.552862000000005,
        "max": 34.43421700000002,
        "spread": 2.8813550000000134,
        "rounds": [
          {
            "round": 0,
            "n": 135,
            "median": 34.3814
          },
          {
            "round": 1,
            "n": 135,
            "median": 31.552862000000005
          },
          {
            "round": 2,
            "n": 135,
            "median": 34.43421700000002
          }
        ],
        "n": 405
      },
      "gainMs": 49.25022349999999,
      "maxRunSpreadMs": 10.815750000000008,
      "stableImprovement": true,
      "nonoverlappingBatchMedians": true
    },
    "Task cancel (whole operation)": {
      "base": {
        "median": 1115.515342,
        "min": 1047.838544,
        "max": 1193.960662,
        "spread": 146.122118,
        "rounds": [
          {
            "round": 0,
            "n": 27,
            "median": 1047.838544
          },
          {
            "round": 1,
            "n": 27,
            "median": 1193.960662
          },
          {
            "round": 2,
            "n": 27,
            "median": 1115.515342
          }
        ],
        "n": 81
      },
      "head": {
        "median": 328.954536,
        "min": 311.616737,
        "max": 352.316597,
        "spread": 40.69986,
        "rounds": [
          {
            "round": 0,
            "n": 27,
            "median": 352.316597
          },
          {
            "round": 1,
            "n": 27,
            "median": 328.954536
          },
          {
            "round": 2,
            "n": 27,
            "median": 311.616737
          }
        ],
        "n": 81
      },
      "gainMs": 786.560806,
      "maxRunSpreadMs": 146.122118,
      "stableImprovement": true,
      "nonoverlappingBatchMedians": true
    },
    "Startup parent provider store reads": {
      "base": {
        "median": 66.5548795,
        "min": 58.263917500000005,
        "max": 67.78018900000001,
        "spread": 9.516271500000002,
        "rounds": [
          {
            "round": 0,
            "n": 54,
            "median": 58.263917500000005
          },
          {
            "round": 1,
            "n": 54,
            "median": 67.78018900000001
          },
          {
            "round": 2,
            "n": 54,
            "median": 66.5548795
          }
        ],
        "n": 162
      },
      "head": {
        "median": 23.206059000000003,
        "min": 19.290988499999997,
        "max": 23.662425,
        "spread": 4.3714365000000015,
        "rounds": [
          {
            "round": 0,
            "n": 54,
            "median": 23.206059000000003
          },
          {
            "round": 1,
            "n": 54,
            "median": 19.290988499999997
          },
          {
            "round": 2,
            "n": 54,
            "median": 23.662425
          }
        ],
        "n": 162
      },
      "gainMs": 43.348820499999995,
      "maxRunSpreadMs": 9.516271500000002,
      "stableImprovement": true,
      "nonoverlappingBatchMedians": true
    },
    "Completion planning store reads": {
      "base": {
        "median": 778.896091,
        "min": 752.2725125,
        "max": 824.3749164999999,
        "spread": 72.10240399999998,
        "rounds": [
          {
            "round": 0,
            "n": 54,
            "median": 752.2725125
          },
          {
            "round": 1,
            "n": 54,
            "median": 824.3749164999999
          },
          {
            "round": 2,
            "n": 54,
            "median": 778.896091
          }
        ],
        "n": 162
      },
      "head": {
        "median": 18.073361,
        "min": 17.879703499999998,
        "max": 22.147831500000002,
        "spread": 4.268128000000004,
        "rounds": [
          {
            "round": 0,
            "n": 54,
            "median": 17.879703499999998
          },
          {
            "round": 1,
            "n": 54,
            "median": 22.147831500000002
          },
          {
            "round": 2,
            "n": 54,
            "median": 18.073361
          }
        ],
        "n": 162
      },
      "gainMs": 760.82273,
      "maxRunSpreadMs": 72.10240399999998,
      "stableImprovement": true,
      "nonoverlappingBatchMedians": true
    },
    "Parent status-sync store reads": {
      "base": {
        "median": 66.666326,
        "min": 60.224077,
        "max": 66.675971,
        "spread": 6.451894000000003,
        "rounds": [
          {
            "round": 0,
            "n": 162,
            "median": 60.224077
          },
          {
            "round": 1,
            "n": 162,
            "median": 66.666326
          },
          {
            "round": 2,
            "n": 162,
            "median": 66.675971
          }
        ],
        "n": 486
      },
      "head": {
        "median": 6.258626,
        "min": 6.164676,
        "max": 8.952486,
        "spread": 2.7878100000000003,
        "rounds": [
          {
            "round": 0,
            "n": 135,
            "median": 6.258626
          },
          {
            "round": 1,
            "n": 135,
            "median": 6.164676
          },
          {
            "round": 2,
            "n": 135,
            "median": 8.952486
          }
        ],
        "n": 405
      },
      "gainMs": 60.4077,
      "maxRunSpreadMs": 6.451894000000003,
      "stableImprovement": true,
      "nonoverlappingBatchMedians": true
    },
    "Cancellation parent task store read": {
      "base": {
        "median": 16.912839,
        "min": 16.533395,
        "max": 17.816278,
        "spread": 1.2828830000000018,
        "rounds": [
          {
            "round": 0,
            "n": 27,
            "median": 16.533395
          },
          {
            "round": 1,
            "n": 27,
            "median": 16.912839
          },
          {
            "round": 2,
            "n": 27,
            "median": 17.816278
          }
        ],
        "n": 81
      },
      "head": {
        "median": 0.316743,
        "min": 0.315741,
        "max": 0.323443,
        "spread": 0.007701999999999987,
        "rounds": [
          {
            "round": 0,
            "n": 27,
            "median": 0.315741
          },
          {
            "round": 1,
            "n": 27,
            "median": 0.323443
          },
          {
            "round": 2,
            "n": 27,
            "median": 0.316743
          }
        ],
        "n": 81
      },
      "gainMs": 16.596096000000003,
      "maxRunSpreadMs": 1.2828830000000018,
      "stableImprovement": true,
      "nonoverlappingBatchMedians": true
    },
    "Parent run interrupt-check store call": {
      "base": {
        "median": 10.282885,
        "min": 9.816227999999999,
        "max": 11.182746999999999,
        "spread": 1.3665190000000003,
        "rounds": [
          {
            "round": 0,
            "n": 54,
            "median": 9.816227999999999
          },
          {
            "round": 1,
            "n": 54,
            "median": 11.182746999999999
          },
          {
            "round": 2,
            "n": 54,
            "median": 10.282885
          }
        ],
        "n": 162
      },
      "head": {
        "median": 0.5150684999999999,
        "min": 0.4003065,
        "max": 0.6442455,
        "spread": 0.24393900000000002,
        "rounds": [
          {
            "round": 0,
            "n": 54,
            "median": 0.6442455
          },
          {
            "round": 1,
            "n": 54,
            "median": 0.4003065
          },
          {
            "round": 2,
            "n": 54,
            "median": 0.5150684999999999
          }
        ],
        "n": 162
      },
      "gainMs": 9.7678165,
      "maxRunSpreadMs": 1.3665190000000003,
      "stableImprovement": true,
      "nonoverlappingBatchMedians": true
    }
  },
  "counts": {
    "base": {
      "large": {
        "runs": 373,
        "nodes": 41662,
        "subagents": 916,
        "turn_items": 42036
      },
      "tiny": {
        "runs": 19,
        "nodes": 92,
        "subagents": 54,
        "turn_items": 112
      }
    },
    "head": {
      "large": {
        "runs": 374,
        "nodes": 41664,
        "subagents": 916,
        "turn_items": 42039
      },
      "tiny": {
        "runs": 19,
        "nodes": 92,
        "subagents": 54,
        "turn_items": 112
      }
    }
  }
}