Have a look at our benchmark tests http://jira.jboss.org/jira/browse/JBWS-75 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972739#3972739 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3972739