{
  "schemaVersion": 2,
  "status": "controlled-cross-os-reproducibility",
  "methodology": {
    "logicalCpuLimit": 4,
    "batches": 3,
    "repetitionsPerBatch": 7,
    "leafUnits": 8,
    "loopCount": 1000,
    "coldDefinition": "Project-local outputs removed; installed SDKs, OS caches, and shared compiler caches remain.",
    "incrementalDefinition": "One leaf source changes without semantic output changes, then the same build tree is rebuilt."
  },
  "environments": [
    {
      "id": "linux",
      "platform": "Linux native",
      "distribution": "Debian 13",
      "virtualization": "KVM",
      "logicalCpuLimit": 4,
      "toolchains": {
        "go": "1.23.2",
        "java": "21.0.11"
      },
      "results": {
        "go": [
          {
            "batch": 1,
            "debug": {
              "coldMedianMs": 104.757,
              "coldP95Ms": 115.794,
              "incrementalMedianMs": 100.546,
              "incrementalP95Ms": 112.012
            },
            "release": {
              "coldMedianMs": 79.182,
              "coldP95Ms": 94.221,
              "incrementalMedianMs": 79.188,
              "incrementalP95Ms": 83.498
            }
          },
          {
            "batch": 2,
            "debug": {
              "coldMedianMs": 97.085,
              "coldP95Ms": 104.326,
              "incrementalMedianMs": 92.46,
              "incrementalP95Ms": 102.445
            },
            "release": {
              "coldMedianMs": 72.356,
              "coldP95Ms": 81.469,
              "incrementalMedianMs": 80.118,
              "incrementalP95Ms": 85.294
            }
          },
          {
            "batch": 3,
            "debug": {
              "coldMedianMs": 104.424,
              "coldP95Ms": 112.058,
              "incrementalMedianMs": 105.637,
              "incrementalP95Ms": 128.144
            },
            "release": {
              "coldMedianMs": 78.684,
              "coldP95Ms": 106.569,
              "incrementalMedianMs": 81.623,
              "incrementalP95Ms": 92.947
            }
          }
        ],
        "java": [
          {
            "batch": 1,
            "debug": {
              "coldMedianMs": 483.903,
              "coldP95Ms": 530.319,
              "incrementalMedianMs": 424.9,
              "incrementalP95Ms": 447.899
            },
            "release": {
              "coldMedianMs": 485.568,
              "coldP95Ms": 552.305,
              "incrementalMedianMs": 409.65,
              "incrementalP95Ms": 438.954
            }
          },
          {
            "batch": 2,
            "debug": {
              "coldMedianMs": 494.248,
              "coldP95Ms": 535.443,
              "incrementalMedianMs": 425.368,
              "incrementalP95Ms": 473.834
            },
            "release": {
              "coldMedianMs": 518.902,
              "coldP95Ms": 607.628,
              "incrementalMedianMs": 445.046,
              "incrementalP95Ms": 514.297
            }
          },
          {
            "batch": 3,
            "debug": {
              "coldMedianMs": 533.279,
              "coldP95Ms": 602.458,
              "incrementalMedianMs": 444.186,
              "incrementalP95Ms": 514.206
            },
            "release": {
              "coldMedianMs": 558.776,
              "coldP95Ms": 593.756,
              "incrementalMedianMs": 471.04,
              "incrementalP95Ms": 501.96
            }
          }
        ]
      }
    },
    {
      "id": "windows",
      "platform": "Windows native",
      "os": "Windows 11",
      "architecture": "x64",
      "logicalCpuLimit": 4,
      "backgroundProcessesEliminated": false,
      "toolchains": {
        "go": "1.23.2",
        "java": "21.0.11"
      },
      "results": {
        "go": [
          {
            "batch": 1,
            "debug": {
              "coldMedianMs": 1089.089,
              "coldP95Ms": 1120.12,
              "incrementalMedianMs": 1089.79,
              "incrementalP95Ms": 1102.925
            },
            "release": {
              "coldMedianMs": 925.003,
              "coldP95Ms": 994.379,
              "incrementalMedianMs": 911.583,
              "incrementalP95Ms": 942.054
            }
          },
          {
            "batch": 2,
            "debug": {
              "coldMedianMs": 945.573,
              "coldP95Ms": 985.721,
              "incrementalMedianMs": 961.334,
              "incrementalP95Ms": 993.335
            },
            "release": {
              "coldMedianMs": 883.614,
              "coldP95Ms": 920.754,
              "incrementalMedianMs": 864.687,
              "incrementalP95Ms": 884.463
            }
          },
          {
            "batch": 3,
            "debug": {
              "coldMedianMs": 1066.489,
              "coldP95Ms": 1098.283,
              "incrementalMedianMs": 1041.698,
              "incrementalP95Ms": 1082.541
            },
            "release": {
              "coldMedianMs": 1020.516,
              "coldP95Ms": 1517.165,
              "incrementalMedianMs": 1052.628,
              "incrementalP95Ms": 1761.256
            }
          }
        ],
        "java": [
          {
            "batch": 1,
            "debug": {
              "coldMedianMs": 874.664,
              "coldP95Ms": 977.201,
              "incrementalMedianMs": 747.272,
              "incrementalP95Ms": 766.979
            },
            "release": {
              "coldMedianMs": 916.29,
              "coldP95Ms": 1025.955,
              "incrementalMedianMs": 769.209,
              "incrementalP95Ms": 774.23
            }
          },
          {
            "batch": 2,
            "debug": {
              "coldMedianMs": 878.744,
              "coldP95Ms": 924.993,
              "incrementalMedianMs": 726.528,
              "incrementalP95Ms": 734.318
            },
            "release": {
              "coldMedianMs": 868.988,
              "coldP95Ms": 907.344,
              "incrementalMedianMs": 725.806,
              "incrementalP95Ms": 736.671
            }
          },
          {
            "batch": 3,
            "debug": {
              "coldMedianMs": 872.05,
              "coldP95Ms": 899.886,
              "incrementalMedianMs": 724.248,
              "incrementalP95Ms": 735.102
            },
            "release": {
              "coldMedianMs": 865.23,
              "coldP95Ms": 919.645,
              "incrementalMedianMs": 724.362,
              "incrementalP95Ms": 738.922
            }
          }
        ]
      }
    }
  ],
  "excluded": {
    "previousBroadWindowsRun": "Withdrawn from article conclusions because environment control was insufficient; raw machine-specific results are not published."
  }
}