Client Side
Increasing Client FPS
To increase your FPS in a Modpack, open Options and then to Video Settings.
Do the following:
We do not recommend Texture Packs.
OpenJDK
We recommend using OpenJDK 8 OpenJ9.
It can heavily improve your Performance.
Download
Installing it should be really simple.
Install it and then go into the launcher and search for “Java Custom Path” and select the path of the new installed OpenJDK. (Select javaw.exe)
But why? Read this
If you dont know how to-do this, please join our discord. We will be able to help you.
Allocate more RAM
We heavily recommend to allocate more RAM.
4GB minimum and 9GB maximum.
You can do that in your launcher.
If you wonder where, probably in the settings of it.
If you dont know how to-do this, please join our discord and ask.
JVM arguments
This might improve your performance a lot. Insert it into the “Java custom arguments” section in your favorite launcher.
-XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:-OmitStackTraceInFastThrow -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=8 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:MaxTenuringThreshold=1 -Dusing.aikars.flags=true -Daikars.new.flags=true
If you dont know how to-do this, please join our discord and ask.
Server Side
General mods that could impact the server performance.
Mods
Quantum Flux
Imaginary Time blocks have a heavy impact on the server since its manipulating the tick times.
AE2 with storage drawers
Please prevent using ae2 with drawer controllers and lots of drawers, this will lag the server heavily. Especially when auto-crafting.
