this post was submitted on 14 Jul 2026
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Measuring input latency on Linux: X11 vs Wayland, VRR, and DXVK - Marco Nett (marco-nett.de)
submitted 6 days ago by e8d79@discuss.tchncs.de to c/linux@programming.dev
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Really cool research. Overall, X11 still wins compared to Wayland(kwin) but only by 0.14 - 0.22 ms. The really bad performance hit is from XWayland which added 3.13 ms.

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[–] Evotech@lemmy.world 2 points 6 days ago

There’s a big difference between when you mentally react to something and when you can physically react no?