From cfb0cd5013a0558dc6ef2575ee5df6cf1d4f250b Mon Sep 17 00:00:00 2001 From: schweby Date: Sat, 3 Apr 2021 20:32:46 +0200 Subject: [PATCH] hainich/minecraft: add optimised GC options --- hosts/hainich/services/minecraft.nix | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/hosts/hainich/services/minecraft.nix b/hosts/hainich/services/minecraft.nix index 8151b4f..f2c790b 100644 --- a/hosts/hainich/services/minecraft.nix +++ b/hosts/hainich/services/minecraft.nix @@ -18,7 +18,8 @@ eula = true; declarative = true; - jvmOpts = "-Xmx1536M -Xms512M"; + jvmOpts = "-Xmx1536M -Xms512M -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions -XX:+DisableExplicitGC -XX:+AlwaysPreTouch -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=40 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=20 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:InitiatingHeapOccupancyPercent=15 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem + -XX:MaxTenuringThreshold=1 -Dusing.aikars.flags=https://mcflags.emc.gs -Daikars.new.flags=true"; serverProperties = { server-port = "25565";