{
  "kind": "selected_engineering_measurements",
  "measurement": "Eight-hour memory stability",
  "source_sha256": {
    "detail": "cb9de4f8b5ebb63e0581537835280fd4b2e095ec5df8e5c615e07b6043916567",
    "surrounding_run": "157d732389f607a5462a19761ee690d644d57611906900e4bd3de7c1613aca91"
  },
  "timestamp": "2026-04-07T04:40:33.753Z",
  "configuration": {
    "duration": "8h",
    "duration_ms": 28800000,
    "concurrency": 10,
    "sample_interval_ms": 30000,
    "warmup_window_ms": 120000,
    "decision_wait_ms": 3000
  },
  "summary": {
    "duration_ms": 28800932,
    "total_requests": 24327994,
    "total_fills": 10,
    "total_no_fills": 24327984
  },
  "memory_measurement": {
    "heap_steady_state_ratio": 1.02319,
    "heap_trough_sample_window": 5,
    "warmup_baseline_elapsed_ms": 123394,
    "sample_count_considered": 10,
    "first_open_handles": 24,
    "last_open_handles": 24
  },
  "scope": "Memory stability under eight hours of continuous local wrapper execution, with a predominantly no-fill workload."
}