mcserver/instances/forge-1.20.1-survival/runtime/data/user_jvm_args.txt

-Xmx12G -Xms12G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=15 -XX:InitiatingHeapOccupancyPercent=45 -XX:G1MixedGCCountTarget=4 -XX:G1HeapWastePercent=5 -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:SurvivorRatio=8 -XX:MaxTenuringThreshold=1 -XX:+DisableExplicitGC -XX:+AlwaysPreTouch