Stutter when Screen Mirroring is active

[melgu]

Describe the bug
There is noticeable stuttering in the OS when doing anything (like moving a window).
There's a short stutter whenever the lights gets updated. Meaning: refresh rate of 1 = 1 stutter per second, refresh rate of 10 = 10 stutters per second.

Aurora: 27 Panels.
PC: 2x GTX 1080, Intel i7 6900K, 4K screen resolution at 60 Hz.

To Reproduce
Steps to reproduce the behavior:

1. Enable Screen Mirroring

Logs
log.log

[StijnOostdam]

Hey, thanks for the bug report. Your specs are definitely good enough to run screen mirror without lag with at least a refresh rate of 5. I will do some research on how the stutter can still occur.

[StijnOostdam]

Follow up question: is there also stuttering when playing a game or watching a video?

[melgu]

Yes. The stutter happens globally. It affects the entire system.

[melgu]

Still stutters with an Intel 13900K and an RTX 4090.
Having HDR enabled makes the stuttering much worse, but even without HDR it stutters noticeably.