From: Rob G. <ro...@we...> - 2006-10-05 17:32:12
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Socketeers, A quick heads up on adjusting the heap size for the JVM in tomcat. 1) vi /path/to/tomcat/bin/catalina.sh 2) At the top of the file, simply add some or all of the following parameters, here's an example:- JAVA_OPTS="-server -Xms1500m -Xmx1500m -XX:NewSize=400m -XX:MaxNewSize=400m -XX:PermSize=128m -XX:MaxPermSize=196m -verbose:gc -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -XX:+UseConcMarkSweepGC -XX:+UseParNewGC" 3) Restart tomcat, job done. 4) To check tomcat has picked these up, do:- ps -ef | grep java cheers Rob |