Created
November 26, 2019 22:23
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improved perf vmoptions
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| -Xms1024m | |
| -Xmx3072m | |
| -Xss64m | |
| -XX:ReservedCodeCacheSize=512m | |
| -XX:+UseCompressedOops | |
| -XX:NewRatio=2 | |
| -Dfile.encoding=UTF-8 | |
| -XX:+UseConcMarkSweepGC | |
| -XX:SoftRefLRUPolicyMSPerMB=250 | |
| -XX:NewSize=512m | |
| -XX:MaxNewSize=512m | |
| -XX:PermSize=512m | |
| -XX:MaxPermSize=1024m | |
| -XX:+UseParNewGC | |
| -XX:ParallelGCThreads=4 | |
| -XX:MaxTenuringThreshold=1 | |
| -XX:SurvivorRatio=8 | |
| -XX:+UseCodeCacheFlushing | |
| -XX:+AggressiveOpts | |
| -XX:+CMSClassUnloadingEnabled | |
| -XX:+CMSIncrementalMode | |
| -XX:+CMSIncrementalPacing | |
| -XX:+CMSParallelRemarkEnabled | |
| -XX:CMSInitiatingOccupancyFraction=65 | |
| -XX:+CMSScavengeBeforeRemark | |
| -XX:+UseCMSInitiatingOccupancyOnly | |
| -XX:-TraceClassUnloading | |
| -XX:+AlwaysPreTouch | |
| -XX:+TieredCompilation | |
| -XX:+DoEscapeAnalysis | |
| -XX:+UnlockExperimentalVMOptions | |
| -XX:LargePageSizeInBytes=256m | |
| -XX:+DisableExplicitGC | |
| -XX:+ExplicitGCInvokesConcurrent | |
| -XX:+PrintGCDetails | |
| -XX:+PrintFlagsFinal | |
| -XX:+HeapDumpOnOutOfMemoryError | |
| -XX:+CMSPermGenSweepingEnabled | |
| -XX:+UseAdaptiveGCBoundary | |
| -XX:+UseSplitVerifier | |
| -XX:CompileThreshold=10000 | |
| -XX:+UseCompressedStrings | |
| -XX:+OptimizeStringConcat | |
| -XX:+UseStringCache | |
| -XX:+UseFastAccessorMethods | |
| -XX:+UnlockDiagnosticVMOptions | |
| -ea | |
| -Dsun.io.useCanonCaches=false | |
| -Djava.net.preferIPv4Stack=true | |
| -XX:-OmitStackTraceInFastThrow | |
| -Xverify:none | |
| -XX:ErrorFile=$USER_HOME/java_error_in_idea_%p.log | |
| -XX:HeapDumpPath=$USER_HOME/java_error_in_idea.hprof | |
| -Dide.no.platform.update=true |
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Hi there,
For Java 11: