Unable to collect the metrics for JMX MBean attribute memoryUsageAfterGc by CA APM Agent
book
Article ID: 110268
calendar_today
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
Environment
APM 9.x, 10.x Weblogic 10.x, 11.x, 12.x
Cause
The metrics for "memoryUsageAfterGc" in JMX MBean attribute are TabularData as below screenshot shows.
Resolution
The TabularData is outside of the current design for APM Agent JMX monitoring.