ChunkGenLimiter
Modby Niko_sk2x
Allows to limit chunk generation speed to improve server performance
Type
Mod
CurseForge Downloads
995,045
CurseForge ID
346014
Last Updated
Jun 10, 2026
Description
A small, simple mod that allows to limit max chunk generation per tick for improved server performance.
The mod has 2 config options, both modifiable from GUI ingame:
chunksPerTick = 2
maxChunkGenMillis = 5
Vanilla defaults are 50 chunks per tick, and 50 milliseconds max. Minecraft by itself never reaches 50 chunks per tick generation speed within 50 ms, so the time is always exceeded. Chunk generation also causes several other parts of world tick to take more time, so it's not uncommon to see tick time in excess of 100ms.
With a lot of mods that significantly slow down world generation, even 1 chunk per tick may be too much, in that case there is no solution.
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