{
  "reserve_percent": 5,
  "app_bytes": 2490688,
  "app_slot_bytes": 3145728,
  "app_slot_free_bytes": 655040,
  "app_slot_free_percent": 20.82,
  "physical_flash_bytes": 8388608,
  "ota_slot_bytes": 3145728,
  "filesystem_partitions": [
    {
      "name": "spiffs",
      "offset": 6356992,
      "bytes": 2031616
    }
  ],
  "note": "OTA and filesystem allocations are not occupied application bytes. Existing user-data usage is device-specific."
}