Wiki about Performance

There is a very good wiki about performance testing Web Applications built with ASP.NET:

http://www.codeplex.com/PerfTesting

Everyone who is working with architecture for an application today must be aware of how to design for performance. This is not the case in many projects though.
Developers today tends to do it easy for themselves, but not always in a performance perspective; chatty communication with the Database, large serialized objects sent over the network etc.

In this Wiki you can get an idea on how to calculate and plan for performance in your applications.

Read it!