Java 为字符串处理应用程序在JVM中设置年轻和任期生成比率
我有一个应用程序，它根据字符串的相似性对数组进行分组。它是从TomCat服务器公开的，启动参数是Java 为字符串处理应用程序在JVM中设置年轻和任期生成比率,java,tomcat,jvm,jvm-arguments,Java,Tomcat,Jvm,Jvm Arguments,我有一个应用程序，它根据字符串的相似性对数组进行分组。它是从TomCat服务器公开的，启动参数是 /usr/lib/jvm/java/bin/java -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/home/username/shared/log/heapdump.log -XX:-UseAdaptiveSizePolicy -XX:NewRatio=3 -Xms8192M -Xmx8192M -XX:+UseParNewGC -verbos
/usr/lib/jvm/java/bin/java -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/home/username/shared/log/heapdump.log -XX:-UseAdaptiveSizePolicy -XX:NewRatio=3 -Xms8192M -Xmx8192M -XX:+UseParNewGC -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -Xloggc:/home/username/shared/log/gc.log -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:+CMSPermGenSweepingEnabled -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=7896 -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -classpath :/usr/share/tomcat7/bin/bootstrap.jar:/usr/share/tomcat7/bin/tomcat-juli.jar:/usr/share/java/commons-daemon.jar -Dcatalina.base=/usr/share/tomcat7 -Dcatalina.home=/usr/share/tomcat7 -Djava.endorsed.dirs= -Djava.io.tmpdir=/var/cache/tomcat7/temp -Djava.util.logging.config.file=/usr/share/tomcat7/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager org.apache.catalina.startup.Bootstrap start
316.795: [GC 316.795: [ParNew: 233516K->15658K(249216K), 0.0143200 secs] 1899624K->1683370K(8360960K), 0.0143830 secs] [Times: user=0.17 sys=0.00, real=0.02 secs]
-XX:NewSize