[jboss-jira] [JBoss JIRA] (WFCORE-161) JMX monitoring is extremely memory inefficient

JMX monitoring is extremely memory inefficient ---------------------------------------------- Key: WFCORE-161 URL: https://issues.jboss.org/browse/WFCORE-161 Project: WildFly Core Issue Type: Bug Components: Domain Management Reporter: Koen Janssens Assignee: Brian Stansberry Fix For: 1.0.0.Alpha11 When reading any JMX attribute(s), I have noticed a noticeable impact on the performance of our system. After attaching a profiler, I see that getting a single attribute of a JMX bean (either using remoting or using jconsole) is generating thousands of objects, that have to cleaned up by the GC. For instance, 6000 instances of the ModelNode class are created. A clone is made of the complete management model before executing any JMX operation. This happens in the OperationContextImpl.readResourceFromRoot class. More background on associated forum thread