IBM Tivoli Composite Application Manager for Application Diagnostics, Version 7.1.0.1

Garbage Collection Analysis workspace

This workspace summarizes all the Java Virtual Machine's (JVM) garbage-collector activity over a user-defined interval.

The JVM generates detailed garbage collection logs for an application server when started with the verbose:gc runtime parameter. This workspace displays data provided by the Garbage Collection Analysis attributes.

The predefined workspace contains the following items:


Access the Garbage Collection Analysis workspace

Within the Navigator...

Additional information:


Access the Managing Server Visualization Engine from the Garbage Collection Analysis workspace

In the Tivoli Enterprise Portal navigate to the Garbage Collection Analysis workspace. You can use the Diagnostic Server Activity Display link to access the Managing Server Visualization Engine. For information about access requirements see Prerequisites for access.

  1. In the Garbage Collection Analysis window, right click the choose link icon then click Diagnostic Memory Leak.

  2. If this is the first time you access the Managing Server Visualization Engine you see a Welcome to the Application Monitor page.

  3. Depending on the user setup configuration in your environment you may or may not have to type your Managing Server Visualization Engine User Name and Password. If you do, you only need to log in using your User Name and Password once per session.

  4. Click OK to display the Memory Leak Confirmation report page in the Managing Server Visualization Engine. You can use this page to diagnose memory leak problems.

  5. In a z/OS environment, right click the link icon on a row where the ASID column displays Summary.

    1. Click Garbage Collection Analysis Servant Regions.

    2. In the Garbage Collection Analysis - Servant Regions table, right click the link icon on a row.

    3. Click Diagnostic Memory Leak.

  6. For information about Creating a Memory Leak Confirmation report in this page, and additional features refer to the Composite Application Manager help within the Managing Server Visualization Engine Interface.

  7. To return to the previous workspace in the Tivoli Enterprise Portal interface at any time choose from the following options:

Additional information:


Parent topic:

Workspaces for ITCAM Agent for WebSphere Applications