论坛 › Tomcat › Tomcat启动优化配置

上都海奶茶馆 发表于 2017-1-25 10:21:04

Tomcat启动优化配置

　　# set juli
　　if [ -r "$CATALINA_HOME"/bin/tomcat-juli.jar ]; then
　　### SuSE9-Linux
　　v_num=`uname -r| grep '2.6.5'|wc -l`
　　v_num=`echo ${v_num}`
　　if [ "-${v_num}" = "-1" ] ; then
　　JAVA_OPTS="$JAVA_OPTS "-server" "-XX:+UseParallelGC" "-XX:ParallelGCThreads=8" "-XX:NewRatio=16" "-XX:+UseAdaptiveSizePolicy
　　JAVA_OPTS="$JAVA_OPTS "-Xms1024m" "-Xmx1024m" "-XX:PermSize=128m" "-XX:MaxPermSize=256m" "-Djava.net.preferIPv4Stack=true
　　# gc log
　　#JAVA_OPTS="$JAVA_OPTS "-Xloggc:gc.txt
　　fi
　　### SuSE10-Linux
　　v_num=`uname -r| grep '2.6.16'|wc -l`
　　v_num=`echo ${v_num}`
　　if [ "-${v_num}" = "-1" ] ; then
　　JAVA_OPTS="$JAVA_OPTS "-server" "-XX:+UseParallelGC" "-XX:ParallelGCThreads=8" "-XX:NewRatio=16" "-XX:+UseAdaptiveSizePolicy
　　JAVA_OPTS="$JAVA_OPTS "-Xms4096m" "-Xmx4096m" "-XX:PermSize=128m" "-XX:MaxPermSize=384m" "-Djava.net.preferIPv4Stack=true
　　JAVA_OPTS="$JAVA_OPTS "-Xmn2048m      
　　#JAVA_OPTS="$JAVA_OPTS "-Xloggc:gc.txt
　　fi
　　### HP-UX
　　if [ "-${OSType}" = "-HP-UX" ] ; then
　　JAVA_OPTS="$JAVA_OPTS "-d64
　　fi
　　### AIX
　　if [ "-${OSType}" = "-AIX" ] ; then
　　JAVA_OPTS="$JAVA_OPTS "-Xargencoding:utf8"  "-Xms1024m" "-Xmx1024m"  "-Xmn512m" "-Djava.net.preferIPv4Stack=true
　　JAVA_OPTS="$JAVA_OPTS "-Dibm.stream.nio=true" "-Dcom.ibm.cacheLocalHost=true
　　JAVA_OPTS="$JAVA_OPTS "-Xgcpolicy:gencon" "-Xconcurrentbackground4" "-Xconcurrentlevel2
　　# gc log
　　#JAVA_OPTS="$JAVA_OPTS "-verbose:gc" "-Xverbosegclog:gc.txt
　　#JAVA_OPTS="$JAVA_OPTS "-Xdump:heap
　　# 2008-11-20 zhuhaibo 
　　JAVA_OPTS="$JAVA_OPTS "-Dfile.encoding=GB2312
　　fi 
　　JAVA_OPTS="$JAVA_OPTS "-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
　　JAVA_OPTS="$JAVA_OPTS "-Djava.util.logging.config.file=$CATALINA_BASE/conf/logging.properties
　　JAVA_OPTS="$JAVA_OPTS "-Dplat.deep=true
　　fi
　　# ----- Execute The Requested Command -----------------------------------------

查看完整版本: Tomcat启动优化配置