titaniumtown/server-config
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Reapply "minecraft: tweak jvm args"
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This reverts commit 82a383482e.
This commit is contained in:
Simon Gardling
2026-04-16 14:35:28 -04:00
parent daae941d36
commit 92f44d6c71
1 changed files with 7 additions and 0 deletions
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7
services/minecraft.nix
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@@ -43,9 +43,15 @@
# Memory # Memory
"-Xmx${builtins.toString service_configs.minecraft.memory.heap_size_m}M" "-Xmx${builtins.toString service_configs.minecraft.memory.heap_size_m}M"
"-Xms${builtins.toString service_configs.minecraft.memory.heap_size_m}M" "-Xms${builtins.toString service_configs.minecraft.memory.heap_size_m}M"
# GC # GC
"-XX:+UseZGC" "-XX:+UseZGC"
"-XX:+ZGenerational" "-XX:+ZGenerational"
# added in new minecraft version
"-XX:+UseCompactObjectHeaders"
"-XX:+UseStringDeduplication"
# Base JVM optimizations (brucethemoose/Minecraft-Performance-Flags-Benchmarks) # Base JVM optimizations (brucethemoose/Minecraft-Performance-Flags-Benchmarks)
"-XX:+UnlockExperimentalVMOptions" "-XX:+UnlockExperimentalVMOptions"
"-XX:+UnlockDiagnosticVMOptions" "-XX:+UnlockDiagnosticVMOptions"
@@ -67,6 +73,7 @@
"-XX:NonProfiledCodeHeapSize=194M" "-XX:NonProfiledCodeHeapSize=194M"
"-XX:NmethodSweepActivity=1" "-XX:NmethodSweepActivity=1"
"-XX:+UseVectorCmov" "-XX:+UseVectorCmov"
# Large pages (requires vm.nr_hugepages sysctl) # Large pages (requires vm.nr_hugepages sysctl)
"-XX:+UseLargePages" "-XX:+UseLargePages"
"-XX:LargePageSizeInBytes=${builtins.toString service_configs.minecraft.memory.large_page_size_m}M" "-XX:LargePageSizeInBytes=${builtins.toString service_configs.minecraft.memory.large_page_size_m}M"