I’ve never actually seen a profiler that shows quite what I want. I have lots of subsystems running at different rates. Gameplay at 30Hz, visual render at 90Hz, physics at 200Hz, audio at some rate, network, some device, etc.

So what I want is the ability to view each subsystem in a manner that lets me see when it didn’t hit its update rate. I have many many different frame rates I care about hitting.

Of course things even get more complex when you have all the work broadly distributed with a job system…