{"id":183621,"date":"2026-10-05T22:54:28","date_gmt":"2026-10-05T20:54:29","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/inzhener-iz-nvidia-protestiroval-uroven-zaderzhek-pri-ispolzovanii-wayland-i-x-org"},"modified":"2026-10-05T22:54:35","modified_gmt":"2026-10-05T20:54:35","slug":"nvidia-engineer-tests-latency-on-wayland-and-x-org","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/nvidia-engineer-tests-latency-on-wayland-and-x-org","title":{"rendered":"In\u017einier z NVIDIA testoval \u00farove\u0148 oneskorenia pri pou\u017e\u00edvan\u00ed Wayland a X.Org","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kamil \u0141ysik, pracuj\u0105cy w firmie NVIDIA, wyst\u0105pi\u0142 na konferencji XDC 2026 z prezentacj\u0105, w kt\u00f3rej om\u00f3wi\u0142 wyniki testowania op\u00f3\u017anie\u0144 wyj\u015bcia informacji w \u015brodowiskach GNOME 49.7 (mutter) oraz KDE 6.7.4 (kwin) przy u\u017cyciu X.Org Server i Wayland. Kod u\u017cyty w badaniu zosta\u0142 opublikowany na licencji MIT. <\/p>\n

Og\u00f3lnie rzecz bior\u0105c, wnioski wskazuj\u0105, \u017ce r\u00f3\u017cnice w responsywno\u015bci s\u0105 niewielkie i trudno wy\u0142oni\u0107 jednego zwyci\u0119zc\u0119. Kamil zauwa\u017ca, \u017ce \u200b\u200bnajwi\u0119kszy wp\u0142yw na op\u00f3\u017anienia maj\u0105 przetwarzanie wej\u015bcia oraz organizacja wyj\u015bcia na monitor. Osobno podkre\u015blono technologi\u0119 adaptacyjnej zmiany cz\u0119stotliwo\u015bci od\u015bwie\u017cania ekranu (VRR), kt\u00f3ra znacznie poprawi\u0142a responsywno\u015b\u0107. Wspomniano r\u00f3wnie\u017c o rozwi\u0105zaniach problem\u00f3w z op\u00f3\u017anieniami, kt\u00f3re wyst\u0119powa\u0142y w poprzednich testach przy u\u017cyciu XWayland \u2013 w nowej bazie kodu XWayland dodatkowe op\u00f3\u017anienia nie zosta\u0142y zarejestrowane. <\/p>\n

The proposed method for assessing interface responsiveness is similar to the study conducted by Mark Nette in July. As in the previous study, a special hardware device based on the ESP32-S3 microcontroller was used to accurately measure the time from key press to display change; a photodiode was connected to detect brightness changes on the screen, simulating USB keyboard functionality. The NVIDIA GeForce RTX 5070 graphics card and LG 27GN950 monitor were used for output. The system employed Linux kernel 7.1.7 and a set of proprietary NVIDIA drivers 610.57.04.

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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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