{
  "feature_cache": {
    "before_seconds": 32.646727125,
    "after_seconds": 27.010757416000004,
    "reduction_percent": 17.263506039734434,
    "paired_mask_iou": 1.0,
    "device": "Apple MPS",
    "scope": "One paired room mask stage, setup and depth excluded"
  },
  "t4_startup": {
    "previous_seconds": 62.07,
    "restored_seconds": [
      34.2,
      43.46
    ],
    "first_snapshot_seconds": 94.27,
    "scope": "Recorded same-photo T4 calls, independent boot restores, not p95"
  },
  "memory_microbenchmark": {
    "baseline": {
      "mode": "baseline",
      "elapsed_seconds": 0.22224058300000005,
      "peak_rss_mib": 496.859375,
      "output_shape": [
        360,
        640
      ],
      "classes": 150,
      "device": "CPU",
      "threads": 2,
      "input": "Seeded synthetic logits, no model inference",
      "platform": "darwin"
    },
    "bounded": {
      "mode": "bounded",
      "elapsed_seconds": 0.22598195899999995,
      "peak_rss_mib": 224.46875,
      "output_shape": [
        360,
        640
      ],
      "classes": 150,
      "device": "CPU",
      "threads": 2,
      "input": "Seeded synthetic logits, no model inference",
      "platform": "darwin"
    },
    "scope": "Synthetic CPU postprocessing in separate processes, not full model inference"
  },
  "cold_burst": {
    "completed": 20,
    "successful": 20,
    "first_seconds": 63.357053995132446,
    "median_seconds": 101.84445035457611,
    "last_seconds": 141.74959802627563,
    "analysis_submissions": 20,
    "preparations": 0,
    "scope": "20 distinct photos via local HTTP gateway + remote Modal + CPU geometry; no browser rendering.",
    "sorted_response_seconds": [
      63.357053995132446,
      64.36821460723877,
      65.44426703453064,
      74.4524917602539,
      81.60060620307922,
      84.55741381645203,
      91.57176280021667,
      92.78603506088257,
      93.95513010025024,
      96.61915278434753,
      107.06974792480469,
      109.94674396514893,
      111.14598035812378,
      120.20966577529907,
      126.22885012626648,
      127.4525158405304,
      128.46634602546692,
      141.0034041404724,
      141.54186987876892,
      141.74959802627563
    ]
  }
}