In the following block from activeMQ.xml the from the comment... i did not understand.. in which situation broker will slow down ? and what are all these three tags... , and ? which tag is used when and for what purpose. In production scenario.. what value should i keep... If my daily traffic is 50,000 messages, having 4 GB RAM. Thanks & Regards, Jigar Naik -- View this message in context: http://www.nabble.com/A-Query-about-ActiveMQ.xml-Configuration-File.-tp19739801p19739801.html Sent from the ActiveMQ - Dev mailing list archive at Nabble.com.