oo3server/config/smoothchunk.json

{
  "chunkSaveDelay": {
    "desc:": "Delay before a chunk is saved to disk, default: 300 seconds",
    "chunkSaveDelay": 300
  },
  "debugLogging": {
    "desc:": "Enables debug logging of how many chunks got saved in a tick. default: false",
    "debugLogging": false
  }
}