{"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\/hu\/blog\/news\/nvidia-engineer-tests-latency-on-wayland-and-x-org","title":{"rendered":"Az NVIDIA m\u00e9rn\u00f6ke tesztelte a k\u00e9sleltet\u00e9si szinteket a Wayland \u00e9s az X.Org haszn\u00e1lata k\u00f6zben.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kamil \u0141ysik, aki az NVIDIA-n\u00e1l dolgozik, az XDC 2026 konferenci\u00e1n el\u0151ad\u00e1st tartott, amelyben bemutatta a GNOME 49.7 (mutter) \u00e9s KDE 6.7.4 (kwin) k\u00f6rnyezetekben v\u00e9gzett inform\u00e1ci\u00f3s k\u00e9sleltet\u00e9sek tesztel\u00e9s\u00e9nek eredm\u00e9nyeit az X.Org Server \u00e9s Wayland haszn\u00e1lata sor\u00e1n. A kutat\u00e1s sor\u00e1n felhaszn\u00e1lt k\u00f3d MIT licenc alatt ker\u00fclt k\u00f6zz\u00e9t\u00e9telre. <\/p>\n

\u00d6sszess\u00e9g\u00e9ben a k\u00f6vetkeztet\u00e9sek arra utalnak, hogy a reakci\u00f3id\u0151ben a k\u00fcl\u00f6nbs\u00e9gek nem l\u00e9nyegesek, \u00e9s neh\u00e9z meghat\u00e1rozni egy egyed\u00fcli gy\u0151ztest. Kamil v\u00e9lem\u00e9nye szerint a legnagyobb hat\u00e1st a bemenet kezel\u00e9se \u00e9s a monitorra t\u00f6rt\u00e9n\u0151 kimenet szervez\u00e9se gyakorolja a k\u00e9sleltet\u00e9sekre. K\u00fcl\u00f6n kiemelt\u00e9k a k\u00e9perny\u0151 friss\u00edt\u00e9si gyakoris\u00e1g\u00e1nak adapt\u00edv v\u00e1ltoztat\u00e1s\u00e1ra vonatkoz\u00f3 technol\u00f3gi\u00e1t (VRR), amelynek bekapcsol\u00e1sa jelent\u0151sen jav\u00edtotta a reakci\u00f3id\u0151t. Emellett eml\u00edt\u00e9sre ker\u00fclt az XWayland haszn\u00e1latakor jelentkez\u0151 k\u00e9sleltet\u00e9si probl\u00e9m\u00e1k megold\u00e1sa is \u2014 az \u00faj XWayland k\u00f3dalapban tov\u00e1bbi k\u00e9sleltet\u00e9sek nem tapasztalhat\u00f3ak. <\/p>\n

A javasolt interf\u00e9sz-v\u00e1laszid\u0151-\u00e9rt\u00e9kel\u00e9si m\u00f3dszer k\u00f6zel \u00e1ll ahhoz a kutat\u00e1shoz, amelyet j\u00faliusban Mark Nett v\u00e9gzett. Ahogyan a m\u00faltbeli kutat\u00e1s sor\u00e1n, a gombnyom\u00e1st\u00f3l a k\u00e9perny\u0151n megjelen\u0151 inform\u00e1ci\u00f3v\u00e1ltoz\u00e1sig eltelt id\u0151 pontos m\u00e9r\u00e9s\u00e9hez egy ESP32-S3 mikrokontroller alap\u00fa k\u00fcl\u00f6nleges hardvereszk\u00f6zt haszn\u00e1ltak, amelyhez egy fot\u00f3diod volt csatlakoztatva az k\u00e9perny\u0151n l\u00e9v\u0151 f\u00e9nyer\u0151 v\u00e1ltoz\u00e1s\u00e1nak r\u00f6gz\u00edt\u00e9s\u00e9re, \u00e9s egy USB-billenty\u0171zet m\u0171k\u00f6d\u00e9s\u00e9t is szimul\u00e1lt\u00e1k. A kijelz\u0151h\u00f6z NVIDIA GeForce RTX 5070 grafikus k\u00e1rty\u00e1t \u00e9s LG 27GN950 monitort haszn\u00e1ltak. A rendszerben a Linux 7.1.7 kernel \u00e9s az NVIDIA 610.57.04 z\u00e1rt forr\u00e1sk\u00f3d\u00fa meghajt\u00f3k voltak \u00e9rv\u00e9nyben.

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Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u0430\u043c\u0438\u043b\u044c \u041b\u044b\u0441\u0438\u043a (Kamil Łysik), \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0439 \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 NVIDIA, \u0432\u044b\u0441\u0442\u0443\u043f\u0438\u043b \u043d\u0430 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 XDC 2026 \u0441 \u0434\u043e\u043a\u043b\u0430\u0434\u043e\u043c, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u043b \u043e \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430\u0445 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0437\u0430\u0434\u0435\u0440\u0436\u0435\u043a \u0432\u044b\u0432\u043e\u0434\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0432 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445 GNOME 49.7 (mutter) \u0438 KDE 6.7.4 (kwin) \u043f\u0440\u0438 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