1.4.5.5.7.3. Cache Warming

If rfsdataupdate = true, the server periodically performs a background warm-up:

  • The server reads files from the backend to pre-fill the cache. This ensures that the first request is fast as well.

  • The interval can be configured via rfsdataupdatetime (default: 60 minutes).

  • The warm-up is active only when the cache is split (rfsdataseparated = false).

  • Automatic Throttling: The warm-up automatically pauses for 150 ms as soon as a real HTTP request is processed. Interactive requests always have priority.

  • When the main server updates data, only the affected catalogs are reloaded.