In the set of Wayland-protocols Teining-control , supplementing the base protocol of Wayland with the ability to turn off vertical synchronization (VSYNC) with a personnel extinguishing impulse used to protect against gaps when output). In multimedia applications, the appearance of artifacts due to gaps is an undesirable effect, but in game programs with artifacts you can come to terms if the fight against them leads to additional delays. Extension implementation, allowing the minimum delays in the games in the environment on the basis of Wayland, are prepared for kwin , gamescope and mesa .
/Media reports cited above.