Quarry Opt is a server-side performance patch for Extra Utilities 2 Quantum Quarries on Minecraft 1.12.2.
In matched testing, Quarry Opt reduced measured Quantum Quarry server-thread cost by about 40%.
It optimizes:
- repeated filter deserialization
- item-drop capture
- quarry chunk-reset work
Mining speed, yield, energy usage, filtering and normal quarry behavior are preserved. Clients do not need the mod when it is installed on a server.
Requirements
- Minecraft 1.12.2
- Extra Utilities 2 1.9.9
- MixinBooter 10.7 or compatible
[Tested originally on Forge 14.23.5.2860]
Source code is available on GitHub.
Originally developed and tested for the Divine Journey 2 modpack. Compatibility with other modpacks is not guaranteed.

