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Server Performance - Smooth Chunk Save[Forge/Fabric] logo

Server Performance - Smooth Chunk Save[Forge/Fabric]

Mod

by someaddon

Enables lag-free continuous chunk saving, increasing server TPS

Type

Mod

CurseForge Downloads

126,588,769

CurseForge ID

582327

Last Updated

Nov 6, 2026

Description

Saves chunks continuously over time, reducing server lag and preventing lagspikes from saving too many chunks at once.

Vanilla 1.18: Server with 3 players. Chunk saving takes ~ 11% of the server tick.

With smooth chunk saving: 0.3% of the server tick

Depending on some varying factors this can give you up to 10% more server side performance effectively, with no downsides.

Additionally it can also repair broken POI's (points of interest) which can cause villager to behave erratically

Server here also applies to playing in single-player worlds, as those are running an integrated server.

Requires Cupboard dependency to be installed in newer versions

  • Set the time interval after which a chunk is saved
  • Set how many chunks can get unloaded at once
  • Enable debug logging
    Only Required on server side(Integrated/Dedicated)

 No known incompatibilities, should work fine with any mod.

If you enjoy this mod consider supporting the development, any support is greatly appreciated.

The development is an unpaid free-time activity, so any support helps being able to spend more time on it.
You can support me on Patreon or just spreading the word around.

162637017-9a30d47b-493d-4743-9029-ac09dcc438f9.png

Compatibility

Mod Loaders

Forge Neoforge Server

Game Versions

1.20.1

Recommended Gear

Affiliate

Hardware and extras that pair well with this mod.

Mini PC for self-hosting

Mini PC for Self-Hosting

A low-power box that can sit in a cupboard and run a modded server around the clock.

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External Resources

CurseForge Source Code Issues