Yesterday, I wrote a quick and dirty ASP.NET HttpModule for displaying the time that a request takes to process. Note that by turning on trace output for a page, you can get timing information for that page. But as far as I understand, and I need to double check this, this only applies to the page lifecycle, which might not have all the information you want in the context of ASP.NET MVC. Not to mention, I just wanted to see a simple number at the end of the page and not have to wade through all that trace output....