[ https://issues.apache.org/jira/browse/AMQ-6940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Christopher L. Shannon reassigned AMQ-6940: ------------------------------------------- Assignee: Christopher L. Shannon > Significant memory footprint increase from 5.8.0 to 5.15.3 > ---------------------------------------------------------- > > Key: AMQ-6940 > URL: https://issues.apache.org/jira/browse/AMQ-6940 > Project: ActiveMQ > Issue Type: Bug > Components: Broker > Affects Versions: 5.15.3 > Environment: Java jdk1.8.0_144 > OS Linux 4.4.19-29.55.amzn1.x86_64 > Reporter: Johno Crawford > Assignee: Christopher L. Shannon > Priority: Major > Fix For: 5.16.0, 5.15.4 > > Attachments: activemq.xml, amq_heap2.png, messageid_analysis.png > > > Recently we upgraded fromĀ 5.8.0 to 5.15.3 on one of our environments and > found the broker running out of memory with the old broker configurations. > I suspect this may be related to the new inflight message size calculation > but haven't been able to create a reproducer just yet. > Broker JVM running with optsĀ > {code:java} > -Xss256k -Xms600m -Xmx600m -Xmn128m -Dfile.encoding=ISO-8859-1 > -Dlog4j.watchDelay=60000 -XX:+PrintGCDetails -XX:+PrintGCTimeStamps > -XX:+PrintGCDateStamps -XX:+PrintPromotionFailure -XX:PrintFLSStatistics=1 > -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+PrintClassHistogram -verbose:gc > -Dsun.rmi.dgc.client.gcInterval=7200000 > -Dsun.rmi.dgc.server.gcInterval=7200000 > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)