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Friday, October 7, 2011

IBM WebSphere Application Server JVM free and low overhead profiling tool


The IBM Monitoring and Diagnostic Tools for Java - Health Center is a lightweight tool that monitors active IBM Virtual Machines for Java with minimal performance overhead. The Health Center suggests live tuning recommendations for garbage collection, profiles methods including call stacks, and highlights contended locks.

Please see demo's of IBM Health Center recorded here:

1. Overview of Health Center features http://www.youtube.com/watch?v=5Tcktcl0qxs&feature=related

2. Install IBM Support Assistant and Health Center  http://www.youtube.com/watch?v=6WjE9U0jvEk

3. How to enable a Java application for live monitoring by the Health Center http://www.youtube.com/watch?v=Hdp0mJ13NLQ&feature=related

4. What's new in version 1.2 of the Health Center http://www.youtube.com/watch?v=Hdp0mJ13NLQ&feature=related

5. What's new in version 1.3 of the Health Centerhttp://www.youtube.com/watch?v=rZrVVCdv7l0

For the IBM Health Center 1.3 Infocenter see http://publib.boulder.ibm.com/infocenter/hctool/v1r0/index.jsp


For starting a Java application with the Health Center agent enabled see http://publib.boulder.ibm.com/infocenter/hctool/v1r0/topic/com.ibm.java.diagnostics.healthcenter.doc/com.ibm.java.diagnostics.healthcenter.gui/docs/connecting.html
 
For downloading and installing the server side agent i.e.  healthcenter.jar use -
http://publib.boulder.ibm.com/infocenter/hctool/v1r0/topic/com.ibm.java.diagnostics.healthcenter.doc/com.ibm.java.diagnostics.healthcenter.gui/docs/installingagent.html


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