Created
March 31, 2018 23:31
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JVM tune
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| -server | |
| -Xms12G | |
| -Xmx12G | |
| -XX:+UnlockExperimentalVMOptions | |
| -XX:+UnlockDiagnosticVMOptions | |
| -XX:+PrintClassHistogram | |
| -XX:+UseG1GC | |
| -XX:G1HeapRegionSize=16M | |
| -XX:MaxGCPauseMillis=300 | |
| -XX:GCPauseIntervalMillis=1000 | |
| -XX:ParallelGCThreads=6 | |
| -XX:ConcGCThreads=4 | |
| -XX:G1ConcRefinementThreads=4 | |
| -XX:GCLogFileSize=100M | |
| -XX:+UseTLAB | |
| -XX:+ResizeTLAB | |
| -verbose:gc | |
| -Xloggc:appserver-gc.log | |
| -XX:+G1SummarizeConcMark | |
| -XX:+PrintGCDateStamps | |
| -XX:+PrintGCDetails | |
| -XX:+PrintJNIGCStalls | |
| -XX:+PrintAdaptiveSizePolicy | |
| -XX:+PrintReferenceGC | |
| -XX:+PrintStringTableStatistics | |
| -XX:+PrintTenuringDistribution | |
| -Xss256k | |
| -XX:+UseNUMA | |
| -XX:LargePageSizeInBytes=1073741824 | |
| -XX:+TieredCompilation | |
| -XX:ReservedCodeCacheSize=256m | |
| -XX:+ParallelRefProcEnabled | |
| -XX:ParGCCardsPerStrideChunk=32768 | |
| -XX:+ExplicitGCInvokesConcurrent | |
| -XX:+AggressiveOpts | |
| -XX:+OptimizeStringConcat | |
| -XX:+UseStringDeduplication | |
| -XX:+DoEscapeAnalysis | |
| -XX:+AlwaysPreTouch | |
| -XX:+UseLargePages | |
| -XX:+UseCompressedOops | |
| -XX:+UseThreadPriorities | |
| -XX:ThreadPriorityPolicy=42 | |
| -XX:+HeapDumpOnOutOfMemoryError | |
| -Dcom.sun.management.jmxremote | |
| -Dcom.sun.management.jmxremote.ssl=false | |
| -Dcom.sun.management.jmxremote.port=7199 | |
| -Dcom.sun.management.jmxremote.rmi.port=7199 | |
| -Dcom.sun.management.jmxremote.authenticate=false | |
| -Djavax.net.ssl.trustStore=/var/lib/appserver/config/jssecacerts | |
| -Djava.net.preferIPv4Stack=true |
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