{"id":114919,"date":"2024-04-08T18:06:42","date_gmt":"2024-04-08T16:06:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/oczenka-vliyaniya-optimizaczij-v-gnome-46-na-effektivnost-raboty-emulyatorov-terminala"},"modified":"2024-04-08T18:06:42","modified_gmt":"2024-04-08T16:06:45","slug":"oczenka-vliyaniya-optimizaczij-v-gnome-46-na-effektivnost-raboty-emulyatorov-terminala","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/oczenka-vliyaniya-optimizaczij-v-gnome-46-na-effektivnost-raboty-emulyatorov-terminala","title":{"rendered":"A GNOME 46 optimaliz\u00e1ci\u00f3k hat\u00e1s\u00e1nak felm\u00e9r\u00e9se a termin\u00e1lemul\u00e1torok teljes\u00edtm\u00e9ny\u00e9re","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Megjelentek a VTE (Virtual Terminal library) k\u00f6nyvt\u00e1rba bevezetett optimaliz\u00e1ci\u00f3k hat\u00e9konys\u00e1g\u00e1nak ellen\u0151rz\u00e9se sor\u00e1n k\u00e9sz\u00fclt eredm\u00e9nyek, amelyek a GNOME 46 kiad\u00e1s r\u00e9sz\u00e9t k\u00e9pezik. A tesztel\u00e9s sor\u00e1n az Alacritty, Console (GTK 4), GNOME Terminal (GTK 3 \u00e9s 4), valamint a VTE Test App (a VTE t\u00e1rol\u00f3j\u00e1nak p\u00e9ld\u00e1ja) termin\u00e1lemul\u00e1torok felhaszn\u00e1l\u00f3i fel\u00fclet\u00e9nek reakci\u00f3idej\u00e9t m\u00e9rt\u00e9k, amikor ezeket a Fedora 39 GNOME 45-tel, \u00e9s a Fedora 40-beta GNOME 46-tal ind\u00edtott\u00e1k. Az Alacritty nem haszn\u00e1lja a VTE k\u00f6nyvt\u00e1rat, \u00e9s mint referencia ker\u00fclt kiv\u00e1laszt\u00e1sra, mivel a kor\u00e1bbi tesztek alapj\u00e1n az egyik leggyorsabb termin\u00e1lemul\u00e1tor. Az id\u0151 m\u00e9r\u00e9s\u00e9re egy Teensy alap\u00fa hardveres szenzort haszn\u00e1ltak, amely m\u00e9ri a gomb megnyom\u00e1sa \u00e9s az inform\u00e1ci\u00f3 megjelen\u00e9se k\u00f6z\u00f6tti id\u0151t. <\/p>\n

A VTE k\u00f6nyvt\u00e1r egy k\u00e9sz GTK widgetet biztos\u00edt, amelyet k\u00fcl\u00f6nb\u00f6z\u0151 GNOME termin\u00e1lemul\u00e1torokban haszn\u00e1lnak, bele\u00e9rtve a GNOME Terminal, Console, Black Box, Tilix, Terminator \u00e9s Ptyxis alkalmaz\u00e1sokat. A GNOME 46-os verzi\u00f3ban a VTE bels\u0151 strukt\u00far\u00e1i jelent\u0151s \u00e1talak\u00edt\u00e1sokon mentek kereszt\u00fcl, ami a fejleszt\u0151k szerint a m\u0171veletek felgyorsul\u00e1s\u00e1hoz vezetett, a teljes\u00edtm\u00e9nyn\u00f6veked\u00e9s a tesztek sor\u00e1n el\u00e9rte a 40%-ot. Gyakorlati szempontb\u00f3l az optimaliz\u00e1l\u00e1sok cs\u00f6kkentett\u00e9k a k\u00e9s\u00e9seket a GTK 4 konfigur\u00e1ci\u00f3kban. Kor\u00e1bban a Console \u00e9s a GNOME Terminal eset\u00e9ben a billenty\u0171le\u00fct\u00e9s k\u00e9s\u00e9sei \u00e9szlelhet\u0151ek voltak, ami sok felhaszn\u00e1l\u00f3t elt\u00e1ntor\u00edtott a GNOME nat\u00edv termin\u00e1lemul\u00e1torainak haszn\u00e1lat\u00e1t\u00f3l. A VTE 0.76 verzi\u00f3ja ezt a probl\u00e9m\u00e1t megoldotta. <\/p>\n

A f\u00fcggetlen tesztel\u00e9s meger\u0151s\u00edtette a VTE-alap\u00fa alkalmaz\u00e1sokban tapasztalt bemeneti k\u00e9sleltet\u00e9s jelent\u0151s cs\u00f6kken\u00e9s\u00e9t, amely nemcsak egyszer\u0171, hanem \u00f6sszetett termin\u00e1lhaszn\u00e1lati forgat\u00f3k\u00f6nyvekben is megfigyelhet\u0151. P\u00e9ld\u00e1ul a neovim haszn\u00e1latakor a VTE-alap\u00fa termin\u00e1lemul\u00e1torok bemeneti k\u00e9sleltet\u00e9se a leggyorsabb termin\u00e1l, az Alacritty szintj\u00e9re cs\u00f6kkent. K\u00fcl\u00f6n\u00f6sen a «cat» seg\u00e9dprogram haszn\u00e1lat\u00e1val kapcsolatos teszt sor\u00e1n a gombnyom\u00e1sokra adott reakci\u00f3 a Console \u00e9s a GNOME Termin\u00e1l eset\u00e9ben 40 ms-r\u00f3l 12 ms-ra cs\u00f6kkent, m\u00edg a neovim g\u00f6rget\u00e9si tesztje 45 ms-r\u00f3l 23 ms-ra cs\u00f6kkent.

\"A<\/center>
\"A<\/center>
\"A<\/center> <\/p>\n

A teljes\u00edtm\u00e9nyjavul\u00e1s az \u00faj VTE k\u00f6nyvt\u00e1r verzi\u00f3 haszn\u00e1latakor a vtebench tesztk\u00e9szletben is megfigyelhet\u0151, amely nem a bemeneti k\u00e9sleltet\u00e9seket m\u00e9ri, hanem az PTY eszk\u00f6zb\u0151l t\u00f6rt\u00e9n\u0151 olvas\u00e1si id\u0151t \u00e9s a parszol\u00e1s teljes\u00edtm\u00e9ny\u00e9t (a g\u00f6rget\u00e9si \u00e9s kurzormozgat\u00e1si sebess\u00e9gi tesztjei). Ezen bel\u00fcl a legt\u00f6bb vtebench tesztben az Alacritty termin\u00e1l megel\u0151zi a Console-t \u00e9s a GNOME Terminalt, de az utols\u00f3 kett\u0151 lemarad\u00e1sa m\u00e1r nem annyira kifejezett, mint kor\u00e1bban. A GNOME Terminal h\u00e1tr\u00e1ny\u00e1t r\u00e9szben a fogyat\u00e9kkal \u00e9l\u0151k sz\u00e1m\u00e1ra ny\u00fajtott t\u00e1mogat\u00e1s k\u00f6lts\u00e9gei magyar\u00e1zz\u00e1k.

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

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0439, \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0432 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 VTE (Virtual TErminal library) \u0438 \u0432\u043e\u0448\u0435\u0434\u0448\u0438\u0445 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u0440\u0435\u043b\u0438\u0437\u0430 GNOME 46. \u041f\u0440\u0438 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0430 \u043e\u0442\u0437\u044b\u0432\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0432 \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u0430\u0445 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430 Alacritty, Console (GTK 4), GNOME Terminal (GTK 3 \u0438 4) \u0438 VTE Test App (\u043f\u0440\u0438\u043c\u0435\u0440 \u0438\u0437 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044f VTE), \u043f\u0440\u0438 \u0438\u0445 \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u0432 Fedora 39 \u0441 GNOME 45 \u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":114920,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-114919","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Az optimaliz\u00e1ci\u00f3k hat\u00e1s\u00e1nak \u00e9rt\u00e9kel\u00e9se a GNOME 46-ban a termin\u00e1lemul\u00e1torok teljes\u00edtm\u00e9ny\u00e9re | ProHoster","description":"K\u00f6zz\u00e9tett\u00e9k a VTE (Virtual Terminal Library) k\u00f6nyvt\u00e1rba be\u00e9p\u00edtett optimaliz\u00e1l\u00e1sok hat\u00e9konys\u00e1gi vizsg\u00e1lat\u00e1nak eredm\u00e9nyeit, amelyek a GNOME 46 kiad\u00e1ssal egy\u00fctt \u00e9rkeztek.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/oczenka-vliyaniya-optimizaczij-v-gnome-46-na-effektivnost-raboty-emulyatorov-terminala","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041e\u0446\u0435\u043d\u043a\u0430 \u0432\u043b\u0438\u044f\u043d\u0438\u044f \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0439 \u0432 GNOME 46 \u043d\u0430 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u044b \u044d\u043c\u0443\u043b\u044f\u0442\u043e\u0440\u043e\u0432 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430 | ProHoster","og:description":"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0439, \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0432 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 VTE (Virtual TErminal library) \u0438 \u0432\u043e\u0448\u0435\u0434\u0448\u0438\u0445 \u0432 \u0441\u043e\u0441\u0442\u0430\u0432 \u0440\u0435\u043b\u0438\u0437\u0430 GNOME 46.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/oczenka-vliyaniya-optimizaczij-v-gnome-46-na-effektivnost-raboty-emulyatorov-terminala","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2024-04-08T16:06:45+00:00","article:modified_time":"2024-04-08T16:06:45+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"114919","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-22 21:44:40","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-22 21:44:40","updated":"2026-01-22 21:44:40","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/114919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=114919"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/114919\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media\/114920"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=114919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=114919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=114919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}