{
  "id": "#1118",
  "pr": 1118,
  "title": "perf: Cache `Version` hash value in dedicated slot",
  "base": "f2bbd4f578644865bc5cb2534768e46563ee7f66",
  "head": "1676a10cdad3f6183dc7f738d3a30950c67199a4",
  "merged": "2026-03-13",
  "after_ultra_release": false,
  "known": [
    {
      "id": "hash-cache-copy",
      "match": {
        "probe": "P3"
      },
      "fixed_by": 1242,
      "status": "candidate"
    }
  ],
  "targets": [
    {
      "target": "packaging.version:Version",
      "run_id": "bt-1118-0b0b01",
      "image": "bw-pair:4ccf3cc09b8d136b",
      "usd": 0.0439,
      "harvested": 80,
      "arms": {
        "hypothesis": {
          "classes": [],
          "known": [],
          "seconds": 14.1,
          "error": null
        },
        "mutations": {
          "classes": [],
          "known": [],
          "seconds": 4.3,
          "error": null
        },
        "breakwater": {
          "classes": [],
          "known": [],
          "seconds": 84.8,
          "error": null
        },
        "llm-plan": {
          "classes": [],
          "known": [],
          "seconds": 1.6,
          "error": null
        }
      },
      "findings": [],
      "perf": null
    }
  ]
}