This video shows how to use WebPageTest for performance testing and analysis. It presents how to test the impact of 3rd party content on your site, understanding the REAL user experience with visual testing and a brief introduction to scripting interactive tests.
This video describes an approach to simple performance testing that has proven very valuable when building public, content–rich web sites. Automation and data gathering during development, testing and maintenance has provided a way to ensure robust and predictable performance on web sites that now deliver more than one million pages per day.
This part of Microsoft’s patterns and practices material discusses the key concepts of load testing and allow you to learn how to load-test a Web application.
In this blog post, Patrick Weibel shares his experience in detecting performance problems in a .NET environment.