WebSphere Portlet Factory provides multiple mechanisms to assist in the serviceability of the tooling, development and deployment of your applications. This high level overview lists some of those mechanisms and refers you to the product documentation, additional Wiki articles and product TechNotes for more information.
Debugging and Diagnosing issues
WebSphere Portlet factory provides multiple options, mechanisms and features to help you diagnose and debug issues that arise in the portlets and applications that you build.
The online WPF product documentation includes an overview of debugging WPF based port lets and applications.
The following Wiki article describes WPF debugging support in more detail.
Performance measurement, diagnosis and tuning
These slides describe some of the performance analysis tools that are used with Portlet Factory: Portlet Factory Performance Analysis Tools.
Please also refer to the following technote on "Techniques to enhance WebSphere Portlet Factory Application Performance".
http://www-01.ibm.com/support/docview.wss?rs=3044&context=SSRUWN&c ontext=SS3 LP9&dcÛ520&q1=Performance&uid=swg2 1268497&loc=en_US&cs=utf-8〈=en