Testing .NET Application Performance

The content summarize this link http://msdn2.microsoft.com/en-us/library/ms998581.aspx

Max Stress Level:
RPS < 100
TTFB < 8sec
cpu% < 60%


Observing Metrics:
CPU%, Queue Length, Context Switching,
RAM Available, Page/Sec
Process Private Bytes, Working Set

ASP.Net
RPS, TTFB, Request in Queue, Request Execution Time

My Comments:
Too much context Switching will kill scalability on SMP since server will be busy not doing real work; Process with large private bytes need to find way to share data such as caching;