{
  "engine": "native event-count queue model, configured 8kHz/200Hz and 128-record writes",
  "hardware_measured": false,
  "firmware_executed": false,
  "cases_passed": 9,
  "queue_capacity": 20480,
  "queue_time_budget_ms": 2438.0952380952385,
  "record_bytes_s": 537600,
  "two_hour_nominal_bytes_with_status_and_header": 3871184960,
  "source_sha256": "35c504dba592ac396f5a5744215ad239969026af7e15141d269daf46fa0ddaaa",
  "board_h_sha256": "7c69a5213382e10fb67435285c4a0a53fb302b12466c22309292dd845d33e670",
  "limits": [
    "Modeled write throughput and latencies are assumptions, not SD-card measurements",
    "Arrival/write counts only; no binary files, firmware, GPIO, scheduler or persistence",
    "Cannot qualify one-hour recording or two-hour battery runtime"
  ],
  "cases": [
    {
      "hardware_measured": false,
      "firmware_executed": false,
      "duration_s": 3600,
      "modeled_write_bytes_s": 2097152,
      "extra_stall_ms": 0,
      "stall_period_s": 10,
      "produced": [
        28800000,
        719949,
        720079
      ],
      "queue_high_water": 41,
      "queue_capacity": 20480,
      "consumed": 30240000,
      "completed_writes": 236249,
      "stop_reason": 0,
      "last_event_s": 3600.0,
      "case": "one-hour-normal",
      "pass": true
    },
    {
      "hardware_measured": false,
      "firmware_executed": false,
      "duration_s": 3600,
      "modeled_write_bytes_s": 2097152,
      "extra_stall_ms": 50,
      "stall_period_s": 10,
      "produced": [
        28800000,
        719949,
        720079
      ],
      "queue_high_water": 461,
      "queue_capacity": 20480,
      "consumed": 30240000,
      "completed_writes": 236249,
      "stop_reason": 0,
      "last_event_s": 3600.0,
      "case": "one-hour-50ms-stalls",
      "pass": true
    },
    {
      "hardware_measured": false,
      "firmware_executed": false,
      "duration_s": 3600,
      "modeled_write_bytes_s": 2097152,
      "extra_stall_ms": 180,
      "stall_period_s": 10,
      "produced": [
        28800000,
        719949,
        720079
      ],
      "queue_high_water": 1553,
      "queue_capacity": 20480,
      "consumed": 30240000,
      "completed_writes": 236249,
      "stop_reason": 0,
      "last_event_s": 3600.0,
      "case": "one-hour-180ms-stalls",
      "pass": true
    },
    {
      "hardware_measured": false,
      "firmware_executed": false,
      "duration_s": 3600,
      "modeled_write_bytes_s": 2097152,
      "extra_stall_ms": 220,
      "stall_period_s": 30,
      "produced": [
        28800000,
        719949,
        720079
      ],
      "queue_high_water": 1889,
      "queue_capacity": 20480,
      "consumed": 30240000,
      "completed_writes": 236249,
      "stop_reason": 0,
      "last_event_s": 3600.0,
      "case": "one-hour-220ms-stalls",
      "pass": true
    },
    {
      "hardware_measured": false,
      "firmware_executed": false,
      "duration_s": 3600,
      "modeled_write_bytes_s": 2097152,
      "extra_stall_ms": 350,
      "stall_period_s": 30,
      "produced": [
        28800000,
        719949,
        720079
      ],
      "queue_high_water": 2981,
      "queue_capacity": 20480,
      "consumed": 30240000,
      "completed_writes": 236249,
      "stop_reason": 0,
      "last_event_s": 3600.0,
      "case": "one-hour-350ms-stalls",
      "pass": true
    },
    {
      "hardware_measured": false,
      "firmware_executed": false,
      "duration_s": 3600,
      "modeled_write_bytes_s": 2097152,
      "extra_stall_ms": 500,
      "stall_period_s": 30,
      "produced": [
        28800000,
        719949,
        720079
      ],
      "queue_high_water": 4241,
      "queue_capacity": 20480,
      "consumed": 30240000,
      "completed_writes": 236249,
      "stop_reason": 0,
      "last_event_s": 3600.0,
      "case": "one-hour-500ms-stalls",
      "pass": true
    },
    {
      "hardware_measured": false,
      "firmware_executed": false,
      "duration_s": 3600,
      "modeled_write_bytes_s": 2097152,
      "extra_stall_ms": 1000,
      "stall_period_s": 30,
      "produced": [
        28800000,
        719949,
        720079
      ],
      "queue_high_water": 8442,
      "queue_capacity": 20480,
      "consumed": 30240000,
      "completed_writes": 236249,
      "stop_reason": 0,
      "last_event_s": 3600.0,
      "case": "one-hour-1000ms-stalls",
      "pass": true
    },
    {
      "hardware_measured": false,
      "firmware_executed": false,
      "duration_s": 10,
      "modeled_write_bytes_s": 2097152,
      "extra_stall_ms": 2600,
      "stall_period_s": 1,
      "produced": [
        27553,
        688,
        688
      ],
      "queue_high_water": 20480,
      "queue_capacity": 20480,
      "consumed": 8448,
      "completed_writes": 65,
      "stop_reason": 2,
      "last_event_s": 3.444125,
      "case": "2600ms-overflow",
      "pass": true
    },
    {
      "hardware_measured": false,
      "firmware_executed": false,
      "duration_s": 60,
      "modeled_write_bytes_s": 500000,
      "extra_stall_ms": 0,
      "stall_period_s": 10,
      "produced": [
        157259,
        3931,
        3931
      ],
      "queue_high_water": 20480,
      "queue_capacity": 20480,
      "consumed": 144640,
      "completed_writes": 1129,
      "stop_reason": 2,
      "last_event_s": 19.657375,
      "case": "insufficient-throughput",
      "pass": true
    }
  ]
}
