[bambax]

There has to be a private API for this; the post says:

> The Metal profiler has an incredibly useful feature: it allows you to choose the Metal “Performance State” while profiling the application. This is not configurable outside of the profiler.

How would the Metal profiler be able to do that if not for a private API? (Could some debugging tool find out what's going on by watching the profiler?)

[bambax]

Lol I just read the parent comment without noticing that they were quoting the exact same sentence from the blog! ;-)

Sorry about that!