{"id":139741,"date":"2025-07-26T11:11:57","date_gmt":"2025-07-26T09:11:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/povyshenie-proizvoditelnosti-btrfs-v-yadre-linux-6-17"},"modified":"2025-07-26T11:11:57","modified_gmt":"2025-07-26T09:11:57","slug":"povyshenie-proizvoditelnosti-btrfs-v-yadre-linux-6-17","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/povyshenie-proizvoditelnosti-btrfs-v-yadre-linux-6-17","title":{"rendered":"A Btrfs teljes\u00edtm\u00e9ny\u00e9nek n\u00f6veked\u00e9se a Linux 6.17 magban.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A 6.17-es j\u00f6v\u0151beli kernelbe optimaliz\u00e1l\u00e1sok \u00e9s \u00faj lehet\u0151s\u00e9gek ker\u00fcltek javasl\u00e1sra, amelyek n\u00f6velik a Btrfs teljes\u00edtm\u00e9ny\u00e9t:    <\/p>\n<ul>\n<li class=\"l\">  K\u00eds\u00e9rleti t\u00e1mogat\u00e1s a nagy oldal\u00fa mem\u00f3ria oldalainak (large folios) kezel\u00e9s\u00e9hez. V\u00e1rakoz\u00e1sok szerint a m\u00f3dos\u00edt\u00e1s cs\u00f6kkenti a k\u00f6lts\u00e9geket \u00e9s jav\u00edtja sz\u00e1mos m\u0171velet teljes\u00edtm\u00e9ny\u00e9t. Jelenleg a lehet\u0151s\u00e9g technikailag felk\u00e9sz\u00fclt a sz\u00e9lesk\u00f6r\u0171 haszn\u00e1latra, de nem kapott elegend\u0151 tesztel\u00e9st ahhoz, hogy stabilnak nyilv\u00e1n\u00edts\u00e1k.\n<li class=\"l\"> A szabad helyek eloszl\u00e1s\u00e1nak bitk\u00e9peire ir\u00e1nyul\u00f3 lek\u00e9rdez\u00e9sek gyors\u00edt\u00f3t\u00e1raz\u00e1sa. \u00dcres f\u00e1jlok l\u00e9trehoz\u00e1s\u00e1val v\u00e9gzett tesztek sor\u00e1n a m\u0171veletek teljes\u00edtm\u00e9nye 20%-kal n\u0151tt. Sz\u00e1mos m\u00e1s teljes\u00edtm\u00e9nyjavul\u00e1s is megfigyelhet\u0151 a magas metadatasz\u00e1lterhel\u00e9s\u0171 forgat\u00f3k\u00f6nyvekben.\n<li class=\"l\"> Javult a korai olvas\u00e1s teljes\u00edtm\u00e9nye a t\u00f6m\u00f6r\u00edtett adatokat alkalmaz\u00f3 rendszerekben.\n<li class=\"l\"> S\u0171r\u0171bben helyezkednek el a kulcsok az XArray strukt\u00far\u00e1ban, ami n\u00f6veli a kiv\u00e1gott fa csom\u00f3pontjainak t\u00e1rol\u00e1s\u00e1nak kompaktoss\u00e1g\u00e1t, \u00e9s lehet\u0151v\u00e9 teszi a v\u00e9gs\u0151 csom\u00f3pontok sz\u00e1m\u00e1nak 50-70%-os cs\u00f6kkent\u00e9s\u00e9t.  <\/ul>\n<p>Tov\u00e1bbi v\u00e1ltoztat\u00e1sok t\u00f6rt\u00e9ntek az ioctl t\u00f6redezetts\u00e9gi megsz\u00fcntet\u00e9se kapcs\u00e1n, valamint aktiv\u00e1lt\u00e1k a f\u00e1jlrendszerek s\u00e9r\u00fcl\u00e9s\u00e9nek megel\u0151z\u00e9s\u00e9re kor\u00e1bban kidolgozott mechanizmust, amely korl\u00e1tozza a r\u00f6gz\u00edtett f\u00e1jlrendszerhez csatlakoztatott blokk\u00fcl\u00e9sbe t\u00f6rt\u00e9n\u0151 \u00edr\u00e1st.<br \/>\n<br \/>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63630\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043b\u044f \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u0431\u0443\u0434\u0443\u0449\u0435\u0435 \u044f\u0434\u0440\u043e 6.17 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u044b \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u043d\u043e\u0432\u044b\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438, \u043f\u043e\u0432\u044b\u0448\u0430\u044e\u0449\u0438\u0435 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c Btrfs: \u042d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0431\u043e\u043b\u044c\u0448\u0438\u0445 \u0444\u043e\u043b\u0438\u0430\u043d\u0442\u043e\u0432 \u0441\u0442\u0440\u0430\u043d\u0438\u0446 \u043f\u0430\u043c\u044f\u0442\u0438 (large folios). \u041e\u0436\u0438\u0434\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u0441\u043d\u0438\u0437\u0438\u0442\u044c \u043d\u0430\u043a\u043b\u0430\u0434\u043d\u044b\u0435 \u0440\u0430\u0441\u0445\u043e\u0434\u044b \u0438 \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0440\u044f\u0434\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439. \u0412 \u0434\u0430\u043d\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438 \u0433\u043e\u0442\u043e\u0432\u0430 \u043a \u0448\u0438\u0440\u043e\u043a\u043e\u043c\u0443 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044e, \u043d\u043e \u043d\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0430 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043b\u044f \u043e\u0431\u044a\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0435\u0451 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0439. \u041a\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u043a [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-139741","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043b\u044f \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0432 \u0431\u0443\u0434\u0443\u0449\u0435\u0435 \u044f\u0434\u0440\u043e 6.17 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u044b \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0438 \u043d\u043e\u0432\u044b\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438, \u043f\u043e\u0432\u044b\u0448\u0430\u044e\u0449\u0438\u0435 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