[How to get the cause of high CPU usage by DPC / Interrupt]

I must be stupid because I can't find a version of Windows Performance Toolkit to download for Windows 7. There's a page for Windows 7 downloads on the microsoft site:

 

https://technet.microsoft.com/en-us/windows/windows-7-downloads.aspx

 

but when I click on Windows Performance Analysis Tools:

 

https://msdn.microsoft.com/en-us/library/hh162945.aspx

 

It says that it only ' Applies To: Windows 8, Windows 8.1'

 

Any tips?

 

edit: Never mind, apparently it works on Windows 7 too. It doesn't have as many graphical features as the OP listed but it still works. Microsoft should really update the page for the toolkit so other idiots like me don't get confused