{"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\/no\/blog\/news\/nvidia-engineer-tests-latency-on-wayland-and-x-org","title":{"rendered":"En ingeni\u00f8r fra NVIDIA testet latency-niv\u00e5er ved bruk av Wayland og X.Org","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kamil \u0141ysik, som arbeider i NVIDIA, talte p\u00e5 XDC 2026-konferansen om resultatene av testingen av responstider i GNOME 49.7 (mutter) og KDE 6.7.4 (kwin) med X.Org Server og Wayland. Koden som ble brukt i studien, er publisert under MIT-lisensen. <\/p>\n

Generelt konkluderes det med at forskjellene i responsivitet ikke er betydelige, og det er vanskelig \u00e5 utpeke en vinner. If\u00f8lge Kamil har behandlingen av inndata og organiseringen av utgang til skjermen st\u00f8rst innvirkning p\u00e5 forsinkelsene. Teknologien for adaptiv oppdateringsfrekvens (VRR) ble spesielt nevnt, da aktiveringen av den merkbart \u00f8kte responsiviteten. Det ble ogs\u00e5 nevnt l\u00f8sninger p\u00e5 forsinkelsesproblemer som oppstod i tidligere tester med XWayland \u2014 i den nye kodebasen er det ikke blitt registrert tilleggforsinkelser. <\/p>\n

Den foresl\u00e5tte metoden for \u00e5 vurdere responsiviteten til grensesnittet er n\u00e6rt beslektet med studien utf\u00f8rt av Mark Nett i juli. Som i den forrige studien ble det brukt en spesialisert maskinvareenhet basert p\u00e5 ESP32-S3 mikrokontroller for n\u00f8yaktige m\u00e5linger fra tastetrykk til endring av informasjon p\u00e5 skjermen, sammen med en fotodiode for \u00e5 registrere endringen i lysstyrken til et punkt p\u00e5 skjermen, og simulering av USB-tastaturens funksjon. Det ble brukt et NVIDIA GeForce RTX 5070 grafikkort og en LG 27GN950-skjerm. Systemet benyttet Linux-kjerne 7.1.7 og NVIDIA 610.57.04 propriet\u00e6re drivere.

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

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