GPU Usage and Vulkan API - F3 Screen

First of all, I'm very happy with the start of Vulkan testing in Java Edition; I'm seeing an increase in FPS (50%+) and less frequent stuttering. Keep it up!

Alright, the debug screen (F3) needs to be calibrated for the Vulkan API. It identifies 100% GPU usage as negative (red), which would be true in the context of OpenGL, but in the Vulkan API, it only indicates that the GPU is working efficiently!