"timfox" wrote : Clebert - My understand is that your changes in your last commit should have *zero* run-time overhead for the standard message and not paging case, is this correct? | | I just want to confirm that any code changes you made do not affect anything in the standard use case. Just found what is likely the cause of this. *Lots* of "JBM_ROUTE_TO:" are being added to the MessageHeader on QueueImpl::route, and that is being sent to the client. On route, there is a comment saying this is is a temporary measure: | QueueImpl::route | // Temp | SimpleString routeToHeader = MessageImpl.HDR_ROUTE_TO_PREFIX.concat(name); | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4204423#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...