Created
April 13, 2020 08:37
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jdk8-jvm.options
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| -Xmx8G | |
| -Xms8G | |
| -Xmn2G | |
| -Xss256k | |
| -XX:MaxMetaspaceSize=256M | |
| -XX:+HeapDumpOnOutOfMemoryError | |
| -XX:+AlwaysPreTouch | |
| -XX:+UseTLAB | |
| -XX:+ResizeTLAB | |
| -XX:+UseNUMA | |
| -Djava.net.preferIPv4Stack=true | |
| #-XX:+UnlockDiagnosticVMOptions | |
| #-XX:+PrintGCDetails | |
| #-XX:+PrintGCDateStamps | |
| #-XX:+PrintHeapAtGC | |
| #-XX:+PrintTenuringDistribution | |
| #-XX:+PrintGCApplicationStoppedTime | |
| #-XX:+PrintPromotionFailure | |
| #-Xloggc:/tmp/gc/gc-$$.log | |
| # cms | |
| -XX:+UseParNewGC | |
| -XX:+UseConcMarkSweepGC | |
| -XX:+CMSParallelRemarkEnabled | |
| -XX:SurvivorRatio=8 | |
| -XX:MaxTenuringThreshold=1 | |
| -XX:CMSInitiatingOccupancyFraction=75 | |
| -XX:+UseCMSInitiatingOccupancyOnly | |
| -XX:CMSWaitDuration=10000 | |
| -XX:+CMSParallelInitialMarkEnabled | |
| -XX:+CMSEdenChunksRecordAlways | |
| -XX:+CMSClassUnloadingEnabled | |
| # g1gc | |
| #-XX:+UseG1GC | |
| #-XX:+ParallelRefProcEnabled | |
| #-XX:G1RSetUpdatingPauseTimePercent=5 | |
| #-XX:MaxGCPauseMillis=500 |
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