System Monitoring

Server Information

The Server Information page displays information about the currently executing EDG instance and its environment (web container, Java virtual machine, operating system, etc.).

Memory Management

The Memory Management page provides a detailed report on the current memory usage. The report also includes a link to request garbage collection to clean up the Java virtual machine’s memory heap. The following are the descriptions of the displayed values:

  • In-use - The amount of memory in the Java Virtual Machine that is currently used by EDG.

  • Total - The total amount of memory in the Java Virtual Machine. The value may vary over time, depending on the host environment.

  • Max - The maximum amount of memory the Java Virtual Machine will attempt to use. This is determined by the value of the Java Virtual Machine -Xmx command-line option.

  • Free - The amount of free memory in the Java Virtual Machine.

View EDG Log

The Log page displays a filterable view of the current EDG log, including warnings and errors from the Web application container (typically, Tomcat).