java 參數

張貼日期:2018/3/2 下午 06:39:06

-server

-Xms2m

-Xss512k

-XX:+IgnoreUnrecognizedVMOptions

--add-modules=ALL-SYSTEM

-XX:+AggressiveOpts

-XX:PermSize=2m

-XX:MetaspaceSize=2m

-XX:+UseG1GC

-XX:MaxHeapFreeRatio=7

-XX:MinHeapFreeRatio=4

-XX:MaxGCPauseMillis=200

-XX:GCTimeRatio=1

-XX:+UseStringDeduplication

-XX:G1ReservePercent=7

-XX:InitiatingHeapOccupancyPercent=0

-XX:+ScavengeBeforeFullGC

-XX:+BindGCTaskThreadsToCPUs

-XX:+DoEscapeAnalysis

-XX:+EliminateLocks

-XX:+UseBiasedLocking

-XX:BiasedLockingStartupDelay=0

-XX:+UseFastAccessorMethods

-XX:+UseFastEmptyMethods

-XX:+UseFastJNIAccessors

-XX:+UseCompressedOops

-XX:UseAVX=2

-XX:UseSSE=5

-XX:+UseSSE42Intrinsics

-XX:+UseTLAB

-XX:+ResizeTLAB

-XX:+UseAdaptiveGCBoundary

-XX:+UseAdaptiveSizePolicy

-XX:+TieredCompilation

-XX:CompileThreshold=8000

-XX:+BackgroundCompilation

-Djava.net.preferIPv4Stack=true

-Duser.language=zh

-Duser.country=TW

-Dfile.encoding=UTF-8

netbeams:

-J-Dsun.java2d.noddraw=true

-J-Dsun.java2d.dpiaware=true

-J-Dsun.zip.disableMemoryMapping=true

mac os x:

-Dapple.laf.useScreenMenuBar=true

-Dapple.awt.graphics.UseQuartz=true