Here is a link for tuning of jboss as http://www.jboss.org/wiki/Wiki.jsp?page=JBossASTuningSliming View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078599#4078599 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4078599