In VS load tests come with a few load patterns out of the box:
But what if you want to simulate several peak loads, such as users coming to a site at 8:00 a.m. and again at noon?
In VS 2008 SP1, we enabled extensibility in the load test engine to allow you to define your own load patterns.
Yun Tong on the VS load test team developed a load test plugin that allows you to define multiple, repeatable load patterns, which enables peak load modeling.
Check out the cool plugin she developed at:
Load Test Plug-in – Simulate Peak Load Modeling