Author: Hallett_German
Last Modified Date: 8/14/2014
Description:CA Wily Technical Advisory: Native Memory Leak on IBM Java 1.6 when using -javaagentSolution:October 2011 - CA Wily has become aware of a potential issue on IBM Java 1.6 where an application under management may experience severe native memory overhead. This technical advisory describes the affected versions and platforms in more detail, and explains what remediation actions are recommended. Problem DescriptionApplications running IBM's Java 1.6 will experience native severe memory overhead when monitored by the CA Introscope agent using the preferred -javaagent switch. This is due to a native memory leak in the JVM, and applications eventually run out of memory. The memory leak occurs irrespective of the max heap size (-Xmx) setting. The issue also occurs when Autoprobe instrumentation is disabled while still using -javaagent. The issue is specific to object finalization in the IBM JVM. Details of this issue is available from IBM's website at http://www-01.ibm.com/support/docview.wss?uid=swg1IZ99243 Who is Impacted
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Solution Timing and Workaround
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