{
  "_meta": {
    "note": "SEED baseline only. Values are approximations from apps/desktop/scripts/profile-typing-lag.md (May 2026, 34MB session, PRE incremental-lex). Run `npm run perf -- --update-baseline` on YOUR reference device to capture real numbers, then commit. Tolerances are intentionally loose until then.",
    "platform": null,
    "node": null,
    "updated": null
  },
  "scenarios": {
    "stream": {
      "tolerance": { "tolFrac": 0.5, "tolAbs": 2 },
      "metrics": {
        "longtasks_n": 2,
        "longtask_max_ms": 127,
        "frame_p95_ms": 25.6,
        "frame_p99_ms": 31.4,
        "slow_frames_33": 6,
        "intermut_p95_ms": 45
      }
    },
    "keystroke": {
      "tolerance": { "tolFrac": 0.5, "tolAbs": 3 },
      "metrics": {
        "keystroke_p50_ms": 8,
        "keystroke_p95_ms": 17,
        "keystroke_p99_ms": 28,
        "keystroke_slow_16": 6
      }
    },
    "transcript": {
      "tolerance": { "tolFrac": 0.5, "tolAbs": 20 },
      "metrics": {
        "transcript_mount_ms": 450,
        "transcript_longtask_ms": 350,
        "transcript_longtask_max_ms": 160
      }
    }
  }
}