Check out Bruce Dawson's blog, he works for Google and he writes articles on investigating slow application performance on Windows, e.g. https://randomascii.wo

Check out Bruce Dawson's blog, he works for Google and he writes articles on investigating slow application performance on Windows, e.g. https://randomascii.wordpress.com/2015/09/24/etw-central/ https://randomascii.wordpress.com/2015/09/24/etw-central/ Over the last few years I’ve written over forty blog posts that discuss ETW/xperf profiling. I’ve done this because it’s one of the best profilers I’ve ever used, and it’s been woefully undersold and under documented by Microsoft. My goal has been to let people know about this tool, make it easier for developers and users to record ETW traces, and to make it as easy as possible for developers to analyze ETW traces. [..] The purpose of this page is to be a central hub that links to the ETW/xperf posts that are still relevant. Some of my favorite blog posts are those that tell a tale of noticing some software that I use being slow, recording a trace, and figuring out the problem. They go back a few years, he recently tweeted that Windows Performance Analyzer / ETW Trace Viewer is now available in the Microsoft Store - https://twitter.com/BruceDawson0xB/status/1060396522150408197 https://twitter.com/BruceDawson0xB/status/106039652215040819...