Unable to collect the metrics for JMX MBean attribute memoryUsageAfterGc by CA APM Agent
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Article ID: 110268
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Updated On:
Products
CA Application Performance Management Agent (APM / Wily / Introscope)INTROSCOPE
Issue/Introduction
After installing the APM Agent, enabling JMX monitoring and also set introscope.agent.jmx.compositedata.enable=true, users are unable to collect metrics for attribute memoryUsageAfterGc under JMX MBean java.lang:type=GarbageCollector
Cause
The metrics for "memoryUsageAfterGc" in JMX MBean attribute are TabularData as below screenshot shows.
Environment
APM 9.x, 10.x Weblogic 10.x, 11.x, 12.x
Resolution
The TabularData is outside of the current design for APM Agent JMX monitoring.