Performance Testing Guidance for Web Applications

221 pages of Web Application Performance Testing Guidance. What more could you ask for?

Free download? Got that.
Printed version? That is why you bought a printer.
Free time to read it? I can't help you there. Stop watching so much TV!

Here are a few other links about people talking about it:

J.D Meier's Blog
Rico Mariani's Blog


Next step: get Ayande to write one of these for NHibernate.