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Marcus Malcom commented on AMQ-2333: ------------------------------------ OK, I'm going to try the systemUsage first. Here my current config: {panel} <!-- The maximum about of space the broker will use before slowing down producers --> <systemUsage> <systemUsage> <memoryUsage> <memoryUsage limit="20 mb"/> </memoryUsage> <storeUsage> <storeUsage limit="1 gb" name="foo"/> </storeUsage> <tempUsage> <tempUsage limit="100 mb"/> </tempUsage> </systemUsage> </systemUsage> {panel} Switching it to: {panel} <memoryUsage limit="50 mb"/> <tempUsage limit="500 mb"/> {panel} Hopefully that will fix the problem - will let you know shortly. > Active MQ performance issues when there are more than 100 queue'd up messages > ----------------------------------------------------------------------------- > > Key: AMQ-2333 > URL: https://issues.apache.org/activemq/browse/AMQ-2333 > Project: ActiveMQ > Issue Type: Bug > Components: Broker, JMS client > Affects Versions: 5.2.0 > Reporter: Marcus Malcom > Priority: Critical > > Over the past couple of days some of our queues get rather full because of > downstream problems. The messages start numbering in the 1000's. When that > happens ActiveMQ slows way down. I believe is slows down because we are > trying to produce a message to the overloaded queue and it's taking a long > time (minutes instead of seconds). Once the overloaded queue is emptied the > problems go away. > Our system pretty much has all the defaults. > Note: this was not a problem before upgrading to 5.2.0 > Any ideas on what should be done? -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.