JVM調優記錄

-XX:+PrintGCDetails -Xloggc:/export/Logs/sdk.taobao.local/gc.log  -Xmn2G -XX:SurvivorRatio=8 -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -XX:CMSMaxAbortablePrecleanTime=100 -XX:+ExplicitGCInvokesConcurrentAndUnloadsClasses -XX:+PrintGCTimeStamps -XX:+ScavengeBeforeFullGC -XX:+CMSScavengeBeforeRemark