Stumbled on this post looking for something else. Framepro looks great; wish I knew it existed before rolling microprofile
Our implementation into UE4 is open source here:
https://github.com/ikrima/UnrealEngine/tree/feature-microprofiler
Demo videos:
Through Chrome: https://twitter.com/KNLstudio/status/911672310238556160
In-game UI: https://twitter.com/KNLstudio/status/999422263190474752