I built a device to measure end-to-end input latency, then used it to find out what actually moves the needle.

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.

  • misk@piefed.socialEnglish
    2·
    2 hours ago

    Not sure about you but my blinking is not synced to display refresh rate, I do it every couple of seconds on my own. BFI is used to improved motion clarity, not latency.