{"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\/ro\/blog\/news\/povyshenie-proizvoditelnosti-btrfs-v-yadre-linux-6-17","title":{"rendered":"\u00cembun\u0103t\u0103\u021birea performan\u021bei Btrfs \u00een nucleul Linux 6.17","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Pentru includerea \u00een viitorul nucleu 6.17 au fost propuse optimiz\u0103ri \u0219i noi func\u021bionalit\u0103\u021bi care \u00eembun\u0103t\u0103\u021besc performan\u021ba Btrfs:    <\/p>\n<ul>\n<li class=\"l\">  Suport experimental pentru pagini mari de memorie (large folios). Se a\u0219teapt\u0103 ca aceast\u0103 modificare s\u0103 reduc\u0103 suprasarcina \u0219i s\u0103 creasc\u0103 performan\u021ba unei serii de opera\u021biuni. \u00cen prezent, func\u021bionalitatea este tehnic preg\u0103tit\u0103 pentru utilizare extins\u0103, dar nu a fost testat\u0103 suficient pentru a fi declarat\u0103 stabil\u0103.\n<li class=\"l\"> Caching-ul cererilor c\u0103tre bitmap-uri de distribu\u021bie a spa\u021biului liber. \u00cen testele cu crearea de fi\u0219iere goale, performan\u021ba opera\u021biunilor a crescut cu 20%. De asemenea, au fost observate alte \u00eembun\u0103t\u0103\u021biri ale performan\u021bei \u00een scenarii cu sarcini mari legate de metadate.\n<li class=\"l\"> A fost \u00eembun\u0103t\u0103\u021bit\u0103 func\u021bionarea citirii anticipate \u00een sistemele care aplic\u0103 compresia datelor.\n<li class=\"l\"> A fost asigurat\u0103 o plasare mai dens\u0103 a cheilor \u00een structura XArray, ceea ce cre\u0219te compactitatea stoc\u0103rii nodurilor arborelui de extent \u0219i permite reducerea num\u0103rului de noduri finale cu 50-70%.  <\/ul>\n<p>De asemenea, sunt men\u021bionate modific\u0103ri \u00een ioctl pentru defragmentare \u0219i activarea mecanismului dezvoltat anterior pentru prevenirea distrugerii sistemelor de fi\u0219iere, limit\u00e2nd scrierea pe un dispozitiv blocat cu un FS montat.<br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63630\">opennet.ro<\/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 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" 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