{
  "date": "2026-09-25",
  "machine": "Apple M5 Max",
  "os": "27.0",
  "logical_cpus": 18,
  "terraform": "Terraform v1.15.8",
  "bash": "GNU bash, version 3.2.57(1)-release (arm64-apple-darwin26)",
  "old_version": "v1.108.0",
  "old_revision": "05fd71a57a467ccf5598f7e836d3af4cf9225abb",
  "new_version": "v2.1.1",
  "warmups": 1,
  "runs": 7,
  "method": "Direct hook entry points, identical preformatted Terraform file inputs; excludes hook-manager startup, downloads and other hooks. Old hook uses default directory parallelism. Checkpoint lookup disabled for both. Alternating execution order.",
  "workloads": [
    {
      "label": "50-file sample",
      "files": 50,
      "directories": 49,
      "content_sha256": "1da81b99113a7ef34b71bdaeb485609ce341ee2edf64d04c20fa867bc35a2fab",
      "unchanged_output": true,
      "seconds": {
        "old": [
          0.3757150829999999,
          0.355574375,
          0.36348358400000014,
          0.3562108749999999,
          0.33825700000000003,
          0.3375263340000001,
          0.3260310409999998
        ],
        "new": [
          0.07403758400000005,
          0.07385575000000011,
          0.0741670000000001,
          0.07379383399999995,
          0.07507883300000007,
          0.07402958300000018,
          0.07493583300000006
        ]
      },
      "median_seconds": {
        "old": 0.355574375,
        "new": 0.07403758400000005
      },
      "range_seconds": {
        "old": [
          0.3260310409999998,
          0.3757150829999999
        ],
        "new": [
          0.07379383399999995,
          0.07507883300000007
        ]
      },
      "speedup": 4.802619909909537
    },
    {
      "label": "All matching handwritten Terraform files",
      "files": 1793,
      "directories": 372,
      "content_sha256": "2c766f0ce936130d2ed15dc3627007e10f9392961bfcb8517da7cac48ee18670",
      "unchanged_output": true,
      "seconds": {
        "old": [
          13.524352291000003,
          13.069768042,
          13.220570625,
          13.130552375,
          13.298317749999995,
          13.114164291000009,
          13.402851292000008
        ],
        "new": [
          0.7531655000000015,
          0.7380861669999987,
          0.7389569999999992,
          0.7398472499999968,
          0.7354132090000007,
          0.7437917920000103,
          0.7537619999999947
        ]
      },
      "median_seconds": {
        "old": 13.220570625,
        "new": 0.7398472499999968
      },
      "range_seconds": {
        "old": [
          13.069768042,
          13.524352291000003
        ],
        "new": [
          0.7354132090000007,
          0.7537619999999947
        ]
      },
      "speedup": 17.869324546384483
    }
  ],
  "new_script_sha256": "7808c5ab8b3ec3b2ebc25f9326dfa538d0acb04e777763179d7c41388abc618f",
  "corpus": "Tracked .tf files matching the pre-migration hook filter; Terramate-generated files excluded. Copied from the repository snapshot immediately before the migration. Private source files are not distributed.",
  "sample_selection": "Sort matching paths, then select floor(i * file_count / 50) for i=0..49. Copy only selected files into each workload directory.",
  "preparation": "Preformat each isolated workload with the same Terraform executable before warming and timing both hooks. Verify its content hash is unchanged afterwards."
}