Visual Studio's Web Performance Tests can be used to test
whether web pages return the correct results and/or whether they respond
quickly enough. You can record these tests manually, but if you have a large
number of scenarios you need to test for using the same set of pages, it's much
more efficient to use the built in data source and data binding tools to do
so. This article walks through the steps of building a data driven Web
Performance Test in Visual Studio 2010.