{"id":114312,"date":"2024-03-14T12:26:01","date_gmt":"2024-03-14T10:26:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/anonsirovano-uluchshenie-proizvoditelnosti-btrfs-v-yadre-6-9"},"modified":"2024-03-14T12:26:01","modified_gmt":"2024-03-14T10:26:01","slug":"anonsirovano-uluchshenie-proizvoditelnosti-btrfs-v-yadre-6-9","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/anonsirovano-uluchshenie-proizvoditelnosti-btrfs-v-yadre-6-9","title":{"rendered":"Am\u00e9lioration des performances de Btrfs annonc\u00e9e dans le noyau 6.9","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Am\u00e9lioration des performances de Btrfs annonc\u00e9e dans le noyau 6.9\" src=\"\/wp-content\/uploads\/2024\/03\/d7cc3a4e0c79b30d3c699780a5fdf3cb.jpg\" style=\"display:block;margin: 0 auto;\" \/>                                      <\/p>\n<p>\u00c0 l'approche de la sortie du noyau Linux 6.9, David Sterba de SUSE a pr\u00e9sent\u00e9 des mises \u00e0 jour pour le syst\u00e8me de fichiers Btrfs, qui incluent non seulement des am\u00e9liorations de stabilit\u00e9 et de correction de bugs, mais aussi une optimisation des performances.<\/p>\n<h4>Nouveaut\u00e9s en mati\u00e8re de performances de Btrfs<\/h4>\n<p>Parmi les principales optimisations des performances de Btrfs dans Linux 6.9, Sterba souligne les am\u00e9liorations suivantes :<\/p>\n<ul>\n<li>\n<p>Acc\u00e9l\u00e9ration du journal : l\u00e9g\u00e8re acceleration de la journalisation lorsque la structure r\u00e9-allou\u00e9e est pr\u00e9-allou\u00e9e une seule fois, ce qui r\u00e9duit la latence et diminue les conflits de verrouillage.<\/p>\n<\/li>\n<li>\n<p>Augmentation de la bande passante : l\u00e9g\u00e8re augmentation de la bande passante (+6 %), r\u00e9duction des conflits de verrouillage apr\u00e8s nettoyage des bits de l'allocation diff\u00e9r\u00e9e, applicable \u00e0 plusieurs types de charges de travail courantes.<\/p>\n<\/li>\n<li>\n<p>Saut du recalcul complet des quotas : Si un nouveau lien est ajout\u00e9 dans la m\u00eame transaction, le recalcul complet des quotas peut \u00eatre \u00e9vit\u00e9.<\/p>\n<\/li>\n<\/ul>\n<p>Ces optimisations am\u00e9liorent non seulement les performances globales de Btrfs, mais rendent \u00e9galement son utilisation plus efficace dans divers sc\u00e9narios de travail.<\/p>\n<h4>Am\u00e9liorations suppl\u00e9mentaires de BTRFS<\/h4>\n<p>En plus des optimisations mentionn\u00e9es, Btrfs dans Linux 6.9 b\u00e9n\u00e9ficiera d'une correction pour la compression Zstd, d'am\u00e9liorations du code de d\u00e9bogage, d'une meilleure gestion des erreurs, de pr\u00e9parations pour une s\u00e9paration plus d\u00e9taill\u00e9e des verrous de secteurs et d'un refactoring du code. Tous ces changements visent \u00e0 renforcer la stabilit\u00e9, la s\u00e9curit\u00e9 et les performances du syst\u00e8me de fichiers.<\/p>\n<p>Source : <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/linux-general\/17550769\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043f\u0440\u0435\u0434\u0434\u0432\u0435\u0440\u0438\u0438 \u0432\u044b\u043f\u0443\u0441\u043a\u0430 Linux Kernel 6.9, \u0414\u044d\u0432\u0438\u0434 \u0421\u0442\u0435\u0440\u0431\u0430 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 SUSE \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Btrfs, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0442 \u0432 \u0441\u0435\u0431\u044f \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u0435 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043e\u043a, \u043d\u043e \u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438. \u041d\u043e\u0432\u043e\u0432\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0432 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 Btrfs \u0421\u0440\u0435\u0434\u0438 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 Btrfs \u0432 Linux 6.9, \u0421\u0442\u0435\u0440\u0431\u0430 \u0432\u044b\u0434\u0435\u043b\u044f\u0435\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f: \u0423\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u0435 \u043b\u043e\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f: \u043d\u0435\u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u0435 \u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0436\u0443\u0440\u043d\u0430\u043b\u0430, \u043a\u043e\u0433\u0434\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":114313,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-114312","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u043f\u0440\u0435\u0434\u0434\u0432\u0435\u0440\u0438\u0438 \u0432\u044b\u043f\u0443\u0441\u043a\u0430 Linux Kernel.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/fr\/blog\/news\/anonsirovano-uluchshenie-proizvoditelnosti-btrfs-v-yadre-6-9\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2\" 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