th端 1.7.10 
现在的启动参数
java -server -Xincgc -Xmx7G -Xms1G -Xss512K -XX:+AggressiveOpts -XX:+UseCompressedOops -XX:ParallelGCThreads=10 -XX:+UseConcMarkSweepGC -XX:+UseFastAccessorMethods -XX:+AggressiveOpts -XX:+UseCompressedOops -XX:+UseCMSCompactAtFullCollection -XX:+UseFastAccessorMethods -XX:ParallelGCThreads=4 -XX:+UseConcMarkSweepGC -XX:CMSFullGCsBeforeCompaction=2 -XX:CMSInitiatingOccupancyFraction=70 -XX:-DisableExplicitGC -XX:TargetSurvivorRatio=90 -jar %jar_name%
看看有没有需要优化的地方。感觉cpu压力上不去
现在的启动参数
java -server -Xincgc -Xmx7G -Xms1G -Xss512K -XX:+AggressiveOpts -XX:+UseCompressedOops -XX:ParallelGCThreads=10 -XX:+UseConcMarkSweepGC -XX:+UseFastAccessorMethods -XX:+AggressiveOpts -XX:+UseCompressedOops -XX:+UseCMSCompactAtFullCollection -XX:+UseFastAccessorMethods -XX:ParallelGCThreads=4 -XX:+UseConcMarkSweepGC -XX:CMSFullGCsBeforeCompaction=2 -XX:CMSInitiatingOccupancyFraction=70 -XX:-DisableExplicitGC -XX:TargetSurvivorRatio=90 -jar %jar_name%
看看有没有需要优化的地方。感觉cpu压力上不去
-Xmx7G -Xms1G  把1也设置成7更好点
Xms Xmx 推荐一样大 然后不需要一大堆优化参数在一起 容易出问题
bat参数带来的性能优化可能也就在2-3%
1.7.10不怎么吃服务器配置 不差钱就上5900X 12900K 12700K这种
bat参数带来的性能优化可能也就在2-3%
1.7.10不怎么吃服务器配置 不差钱就上5900X 12900K 12700K这种
java -server -Xincgc -Xmx8G  -jar %jar_name%
王炸解 望采纳 蟹蟹
java -Xms10G -Xmx10G -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 -jar paper.jar --nogui
java -Xms10G -Xmx10G -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 -jar paper.jar --nogui
这个JVM参数早就过时,无法用于Java9+,也不建议用于Java8,原因见 https://www.mcbbs.net/forum.php? ... 28&pid=24370290 建议使用
复制代码
如果你使用的是pufferfish及其分支服务端(purpur mirai等)且Java版本≥16,还可以加上
复制代码
此参数可加速服务端区块生成
- -Xmx7G -Xms7G -XX:+AlwaysPreTouch -XX:+UnlockExperimentalVMOptions -XX:+PerfDisableSharedMem -Xverify:none -XX:MaxInlineSize=420 -XX:+DisableExplicitGC -XX:MaxGCPauseMillis=200 -XX:+UseG1GC -XX:G1NewSizePercent=30 -XX:G1MaxNewSizePercent=50 -XX:G1HeapRegionSize=8M -XX:G1ReservePercent=15 -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:SurvivorRatio=16 -XX:MaxTenuringThreshold=1 -XX:InitiatingHeapOccupancyPercent=15
如果你使用的是pufferfish及其分支服务端(purpur mirai等)且Java版本≥16,还可以加上
- --add-modules jdk.incubator.vector
此参数可加速服务端区块生成