Memory percent used represents messages sitting in the queue not being consumed.
Look for messages that are not consumed for any reason. If messages are passing through the queue, but some do not, check for the use of selectors. Looking at the pending message count for the Queue can help detect unconsumed messages. -- View this message in context: http://activemq.2283324.n4.nabble.com/Memory-percent-used-2-tp4686537p4686570.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.