QtMir is throttled to 60 FPS. But if you're somehow calling compositor_acquire(SOME_USER_ID) twice per frame, then your clients of QtMir are going to get 120FPS (not evenly spaced but groups of two frames with 16ms between groups).
QtMir is throttled to 60 FPS. But if you're somehow calling compositor_ acquire( SOME_USER_ ID) twice per frame, then your clients of QtMir are going to get 120FPS (not evenly spaced but groups of two frames with 16ms between groups).