[teiid-issues] [JBoss JIRA] (TEIID-4815) How could I debug JDV memory allocation properly

How could I debug JDV memory allocation properly ------------------------------------------------ Key: TEIID-4815 URL: https://issues.jboss.org/browse/TEIID-4815 Project: Teiid Issue Type: Quality Risk Reporter: Rafael Coutinho Assignee: Steven Hawkins Fix For: 9.3 Attachments: Screenshot from 2017-03-17 17-54-24.png, Screenshot from 2017-03-17 18-14-50.png We hare having trouble with memory allocation on our JDV server (using Red Hat JBoss Data Virtualization - Version 6.3.0) for some reason memory gets allocated but never released. For simple queries memory increases just a little, however when we make complex joins etc, we are seeing scenarios with 20GB+ allocated heap. I wonder if there is any inspection tool for debugging what is consuming it in JDV. Our main datasource is an Oracle DS, but we do have a MariaDB being used too.