{
  "schemaVersion": 1,
  "operation": "AUTOPILOT_PERFORMANCE_OPTIMIZATION",
  "observedAt": "2026-09-08 10:52",
  "timezone": "Asia/Shanghai",
  "labelPrecision": "minute",
  "baseline": {
    "schemaVersion": 1,
    "observedAt": "2026-09-08 10:52",
    "timezone": "Asia/Shanghai",
    "labelPrecision": "minute",
    "totalMeasuredMinutes": 14.1828,
    "summary": [
      {
        "phase": "model_request",
        "count": 2,
        "seconds": 845.907,
        "maxSeconds": 688.854,
        "minutes": 14.0985,
        "sharePercent": 99.41
      },
      {
        "phase": "context_check",
        "count": 4,
        "seconds": 4.02,
        "maxSeconds": 1.006,
        "minutes": 0.067,
        "sharePercent": 0.47
      },
      {
        "phase": "git_ls-files",
        "count": 1,
        "seconds": 1.007,
        "maxSeconds": 1.007,
        "minutes": 0.0168,
        "sharePercent": 0.12
      },
      {
        "phase": "git_diff",
        "count": 1,
        "seconds": 0.029,
        "maxSeconds": 0.029,
        "minutes": 0.0005,
        "sharePercent": 0.0
      },
      {
        "phase": "git_rev-parse",
        "count": 1,
        "seconds": 0.002,
        "maxSeconds": 0.002,
        "minutes": 0.0,
        "sharePercent": 0.0
      }
    ],
    "steps": [
      {
        "phase": "git_diff",
        "start": "2026-09-08 10:10",
        "finish": "2026-09-08 10:10",
        "seconds": 0.029,
        "minutes": 0.0005,
        "exitCode": 0,
        "log": "tests/golden/WBV2/autopilot/git/638a9273e10249f98ef046be57a81b32.log",
        "providerAbort": null
      },
      {
        "phase": "git_ls-files",
        "start": "2026-09-08 10:10",
        "finish": "2026-09-08 10:10",
        "seconds": 1.007,
        "minutes": 0.0168,
        "exitCode": 0,
        "log": "tests/golden/WBV2/autopilot/git/f4402401e72c4c958f487095a6561c1f.log",
        "providerAbort": null
      },
      {
        "phase": "git_rev-parse",
        "start": "2026-09-08 10:10",
        "finish": "2026-09-08 10:10",
        "seconds": 0.002,
        "minutes": 0.0,
        "exitCode": 0,
        "log": "tests/golden/WBV2/autopilot/git/b3a0220f89e34fe693cf6ddcddc331aa.log",
        "providerAbort": null
      },
      {
        "phase": "context_check",
        "start": "2026-09-08 10:10",
        "finish": "2026-09-08 10:10",
        "seconds": 1.006,
        "minutes": 0.0168,
        "exitCode": 0,
        "log": "tests/golden/WBV2/autopilot/preflight-0.log",
        "providerAbort": null
      },
      {
        "phase": "context_check",
        "start": "2026-09-08 10:10",
        "finish": "2026-09-08 10:10",
        "seconds": 1.004,
        "minutes": 0.0167,
        "exitCode": 0,
        "log": "tests/golden/WBV2/autopilot/preflight-1.log",
        "providerAbort": null
      },
      {
        "phase": "model_request",
        "start": "2026-09-08 10:10",
        "finish": "2026-09-08 10:21",
        "seconds": 688.854,
        "minutes": 11.4809,
        "exitCode": 1,
        "log": "tests/golden/WBV2/autopilot/runs/SERVER-OPERATOR-HTTP-PROVIDER-2b37d20fd07b/worker.jsonl",
        "providerAbort": null
      },
      {
        "phase": "context_check",
        "start": "2026-09-08 10:21",
        "finish": "2026-09-08 10:21",
        "seconds": 1.005,
        "minutes": 0.0167,
        "exitCode": 0,
        "log": "tests/golden/WBV2/autopilot/preflight-0.log",
        "providerAbort": null
      },
      {
        "phase": "context_check",
        "start": "2026-09-08 10:21",
        "finish": "2026-09-08 10:21",
        "seconds": 1.005,
        "minutes": 0.0167,
        "exitCode": 0,
        "log": "tests/golden/WBV2/autopilot/preflight-1.log",
        "providerAbort": null
      },
      {
        "phase": "model_request",
        "start": "2026-09-08 10:21",
        "finish": "2026-09-08 10:24",
        "seconds": 157.053,
        "minutes": 2.6176,
        "exitCode": 0,
        "log": "tests/golden/WBV2/autopilot/runs/SERVER-OPERATOR-HTTP-PROVIDER-4683ba870ac5/worker.jsonl",
        "providerAbort": null
      }
    ],
    "workers": [],
    "current": {},
    "accounting": "Top-level measured spans only; worker item durations are nested and must not be added again. Legacy logs cannot recover per-event timing or unrecorded gaps."
  },
  "benchmark": {
    "scope": "Same read-only context entrypoints: historical observed baseline versus three current samples per entrypoint; not whole-project throughput.",
    "samples": [
      {
        "script": "check-task-context.mjs",
        "seconds": 0.035114
      },
      {
        "script": "check-task-context.mjs",
        "seconds": 0.033912
      },
      {
        "script": "check-task-context.mjs",
        "seconds": 0.033473
      },
      {
        "script": "check-context-governance.mjs",
        "seconds": 0.065781
      },
      {
        "script": "check-context-governance.mjs",
        "seconds": 0.033451
      },
      {
        "script": "check-context-governance.mjs",
        "seconds": 0.065589
      }
    ],
    "baselineMedianMinutes": 0.01675,
    "optimizedMedianMinutes": 0.000575,
    "observedSpeedup": 29.12,
    "observedReductionPercent": 96.57
  },
  "providerPolicy": {
    "modelStartTimeoutSeconds": 60,
    "modelIdleTimeoutSeconds": 180,
    "providerBackoffSeconds": 30,
    "providerMaxBackoffSeconds": 240,
    "maxProviderFailures": 4
  },
  "sourcePolicy": {
    "driver": "business_module_and_function_route",
    "authority": "blender-5.2.0/source/blender",
    "sourceFirst": true
  },
  "limitations": [
    "Provider availability/account concurrency is external; these changes do not remove upstream limits.",
    "No source capability completion or inventory increment is claimed.",
    "Legacy JSONL lacks per-item timestamps; new runs record observed per-item intervals separately."
  ]
}