I am having an issue with a website developed using ASP.Net/C# sometimes taking all the CPU usage (100%) for an indefinite period of time. Do you have any ideas / tips how one would go about what could be causing such a resource hog? The website is still responding, so it is not crashed or something like that.
I'm a bit clueless where to start!
Thanks!
DebugDiag is a great place to start: http://www.microsoft.com/download/en/details.aspx?id=26798