Do you mean much faster that previous versions of AS5 or much faster than 4.2.x? Is performance better on AS5 in general? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4116794#4116794 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4116794