Gnome Wayland vs. X.org Performance for Radeon and Nvidia Gaming on Ubuntu 23.04
phoronix.com
phoronix.com
You've summarized it well, one frame. The cost of this goes down as the refresh/frame rate goes up. At 144hz this is 6.94ms
With that said, I would absolutely love to see fps kept in check with frame times
I'm sure you're aware, just saying for the audience: 100 FPS dropping to the floor at fractions of a second feels worse than a consistent 50, but looks great on paper
VRR works well on kwin/Wayland, too. Gnome has fallen behind on that a bit.
So X is having the same performance in Wayland vs native. So what. I don't need wayland.