More about Microsoft Windows Performance Toolkit
You can get Microsoft Windows Performance Toolkit v7.1 if you have 497.33 KB of free space on your hard drive. Microsoft Corporation distributes this program 100% for free. It is in the Software Development category, Distribution with .etl formats support. Versions 4.8 and 4.6 are still the most downloaded ones and can be run on Windows XP/Vista/7/8/8.1/10. WpfPerf.exe and sidebar.exe are the most popular setup file names of the software you may come across. A number of antivirus services checked the file and found it safe to use.