tomcat中JVM配置

/etc/init.d/tomcat-xxx 配置文件

if [ -z "$JAVA_OPTS" ]; then
        JAVA_OPTS="-Djava.awt.headless=true -Xmx2048m -Xms2048m -XX:MaxPermSize=256M -Xloggc:/home/www/logs/gc/gc_$NAME.log"
fi
 
-verbose:gc -Xloggc:/home/www/logs/gc/gc_$NAME.log -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/home/www/logs/oom_cdn.hprof