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Satria 2026-06-26 18:54:05 +07:00
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modules/system/homelab/mc.nix
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@ -135,10 +135,10 @@ in {
"-Xmx${toString ram-allocation-mb}M" "-Xmx${toString ram-allocation-mb}M"
"-XX:+UseZGC" # Use ZGC (requires Java v25+, 8+ CPU cores, 10GB+ RAM) "-XX:+UseZGC" # Use ZGC (requires Java v25+, 8+ CPU cores, 10GB+ RAM)
"-XX:+ZGenerational" # Use generational ZGC "-XX:+ZGenerational" # Use generational ZGC (newer and better ZGC, requires Java v21+)
"-XX:+UseCompactObjectHeaders" # Use compact object headers (requires Java v16+, saves a couple of bits per object) "-XX:+UseCompactObjectHeaders" # Use compact object headers (requires Java v16+, saves a couple of bits per object)
"--add-modules=jdk.incubator.vector" # Exposes SIMD instructions (requires full JDK, useful with performance mods) "--add-modules=jdk.incubator.vector" # Exposes SIMD instructions (requires full JDK, useful with performance mods like C2ME)
"-XX:+UseLargePages" # Large pages support (requires hugepages configured on the system) "-XX:+UseLargePages" # Large pages support (requires hugepages configured on the system)
"-XX:+AlwaysPreTouch" # Pre-allocates memory on startup, OS claims it immediately for JVM instead of negotiating it "-XX:+AlwaysPreTouch" # Pre-allocates memory on startup, OS claims it immediately for JVM instead of negotiating it
"-XX:+DisableExplicitGC" # Disables mods from manually invoking the GC "-XX:+DisableExplicitGC" # Disables mods from manually invoking the GC