The book Improving .NET Application Performance and Scalability I have been pointing to over the past few months has finally been released on MSDN. This is another excellent resource from the Patterns and Practices group.
Rico provides a great Forward to the book (he and his team did a great job on putting the finishing touches to the book).
Get it now!
MS MVP Developer Security / Visual Studio and Development TechnologiesGitHub: rhurlbut