Microsoft has released the latest version of PerfView, that fixes minor bugs and adds support for Microsoft .NET 4.5. It will help you narrow down the function or thread, which is causing the performance problem and point to the source code, so that you can optimize it or fix any bugs in that specific section.
More info and download:
http://www.thewindowsclub.com/perfview-microsoft-download
Topic: Analysing and isolating CPU or Memory related performance issues for application (Read 7714 times)