TOMCAT7调优日记

set JAVA_OPTS=-server -Xms1400M -Xmx1400M -Xss512k -XX:+AggressiveOpts -XX:+UseBiasedLocking -XX:PermSize=256M -XX:MaxPermSize=512M -XX:+DisableExplicitGC -XX:MaxTenuringThreshold=31 -XX:+UseConcMarkSweepGC -XX:+UseParNewGC  -XX:+CMSParallelRemarkEnabled -XX:+UseCMSCompactAtFullCollection -XX:LargePageSizeInBytes=128m  -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -Djava.awt.headless=true

<Connector port="8080" protocol="HTTP/1.1"
          minSpareThreads="25" maxSpareThreads="75"
          enableLookups="false" disableUploadTimeout="true" connectionTimeout="20000"
          acceptCount="300"  maxThreads="1000" maxProcessors="1500" minProcessors="5"
          useURIValidationHack="false"
          compression="on" compressionMinSize="2048"
          compressableMimeType="text/html,text/xml,text/javascript,text/css,text/plain"
          redirectPort="8443"
/>