CATALINA_OPTS="-server -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=9305" JAVA_OPTS="$JAVA_OPTS -server -Xms1024m -Xmx2048m -XX:PermSize=64m -XX:MaxPermSize=256m -Dcom.sun.management.jmxremote.port=8888 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Djava.rmi.server.hostname=10.10.34.82 -verbose:gc -XX:+PrintGCDateStamps -XX:+PrintGCDetails -Xloggc:/opt/tuniu/tomcat_stk/logs/gc.log -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/opt/tuniu/logs/tomcat/app/tomcat_stk_nm/" 原文链接：https://www.f2er.com/xml/296055.html