{"id":121119,"date":"2024-12-23T09:46:00","date_gmt":"2024-12-23T07:46:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-distributiva-cachyos-241221-vklyuchayushhego-yadro-s-dopolnitelnymi-optimizacziyami"},"modified":"2024-12-23T09:46:00","modified_gmt":"2024-12-23T07:46:01","slug":"vypusk-distributiva-cachyos-241221-vklyuchayushhego-yadro-s-dopolnitelnymi-optimizacziyami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-distributiva-cachyos-241221-vklyuchayushhego-yadro-s-dopolnitelnymi-optimizacziyami","title":{"rendered":"Lan\u00e7amento da distribui\u00e7\u00e3o CachyOS 241221, incluindo n\u00facleo com otimiza\u00e7\u00f5es adicionais","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ada a distribui\u00e7\u00e3o CachyOS 241221, baseada na base de pacotes do Arch Linux e utilizando um modelo de entrega cont\u00ednua de atualiza\u00e7\u00f5es. A distribui\u00e7\u00e3o se destaca pela inclus\u00e3o de otimiza\u00e7\u00f5es para melhorar o desempenho e pela possibilidade de instalar diferentes ambientes de desktop. Al\u00e9m do ambiente base baseado em KDE, est\u00e3o dispon\u00edveis para instala\u00e7\u00e3o GNOME, Xfce, i3WM, Wayfire, LXQT, OpenBox, Cinnamon, Cosmic, UKUI, LXDE, Mate, Budgie, Qtile, Hyprland e Sway. O tamanho da imagem ISO de instala\u00e7\u00e3o \u00e9 de 2,7 GB. Separadamente, s\u00e3o fornecidas constru\u00e7\u00f5es (2,8 GB) para dispositivos port\u00e1teis (Edi\u00e7\u00e3o Handheld) com uma interface no estilo GameMode e componentes para entusiastas de jogos de computador.       <\/p>\n<p>A distribui\u00e7\u00e3o inclui por padr\u00e3o o planejador de tarefas BORE, otimizado para reduzir a lat\u00eancia na \u00e1rea de trabalho e aumentar a prioridade dos processos interativos. O n\u00facleo e os pacotes s\u00e3o compilados com otimiza\u00e7\u00f5es LTO (Link-Time Optimization) e utilizando instru\u00e7\u00f5es dispon\u00edveis em processadores baseados nas microarquiteturas x86-64-v3, x86-64-v4 e Zen4. Na constru\u00e7\u00e3o dos pacotes b\u00e1sicos, tamb\u00e9m s\u00e3o inclu\u00eddas otimiza\u00e7\u00f5es PGO (Profile-Guided Optimization) ou BOLT (Binary Optimization and Layout Tool). A distribui\u00e7\u00e3o vem com o navegador web Cachy-Browser, baseado no Firefox, com patches para refor\u00e7ar a seguran\u00e7a e melhorar o desempenho, al\u00e9m de modifica\u00e7\u00f5es do projeto Librewolf. Os sistemas de arquivos que podem ser usados incluem btrfs, zfs, ext4, xfs e f2fs.     <\/p>\n<p>Principais mudan\u00e7as:  <\/p>\n<ul>\n<li class=\"l\"> O kernel Linux proposto por padr\u00e3o foi compilado com a otimiza\u00e7\u00e3o AutoFDO (Auto-Feedback-Directed Optimization), que utiliza os resultados de perfilamento para melhorar o desempenho de opera\u00e7\u00f5es frequentemente realizadas, caracter\u00edsticas de cargas previamente analisadas. Para a constru\u00e7\u00e3o do kernel, foi utilizado o compilador Clang 19. O perfil de otimiza\u00e7\u00e3o para o CachyOS foi formado com base em cargas como a execu\u00e7\u00e3o dos testes de desempenho sysbench e CachyOS Benchmarker, a realiza\u00e7\u00e3o de opera\u00e7\u00f5es com Git e a constru\u00e7\u00e3o do kernel a partir do c\u00f3digo-fonte.\n<li class=\"l\"> Como implementa\u00e7\u00e3o OpenCL proposta por padr\u00e3o, foi utilizado o driver RustiCL, escrito em Rust utilizando a interface Gallium fornecida pelo Mesa.\n<li class=\"l\"> No utilit\u00e1rio kernel-manager para gerenciar o planejador de tarefas sched-ext (SCX), foi usado a interface DBUS scx_loader. A altera\u00e7\u00e3o simplificou a troca entre planejadores de CPU e permitiu que suas configura\u00e7\u00f5es fossem extra\u00eddas para um arquivo de configura\u00e7\u00e3o separado.\n<li class=\"l\"> O servi\u00e7o para trabalhar com Bluetooth est\u00e1 ativado por padr\u00e3o.\n<li class=\"l\"> O pacote wireless-regdb, que cont\u00e9m um banco de dados de frequ\u00eancias de redes sem fio permitidas em diferentes regi\u00f5es, est\u00e1 inclu\u00eddo na instala\u00e7\u00e3o b\u00e1sica.\n<li class=\"l\"> Adicionado ao cachyos-settings um script para iniciar aplica\u00e7\u00f5es, utilizando o driver Zink com a implementa\u00e7\u00e3o OpenGL sobre Vulkan.\n<li class=\"l\"> As vers\u00f5es dos pacotes foram atualizadas, incluindo o kernel Linux 6.12.6, drivers NVIDIA 565.77, Mesa 24.3.2, scx-scheds 1.0.8 e OpenZFS 2.2.7.    <\/ul>\n<p>  <center><img decoding=\"async\" alt=\"Lan\u00e7amento da distribui\u00e7\u00e3o CachyOS 241221, incluindo n\u00facleo com otimiza\u00e7\u00f5es adicionais\" src=\"\/wp-content\/uploads\/2024\/12\/d260dbf796d65c662e080df6fdb88e00.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>  <center><img decoding=\"async\" alt=\"Lan\u00e7amento da distribui\u00e7\u00e3o CachyOS 241221, incluindo n\u00facleo com otimiza\u00e7\u00f5es adicionais\" src=\"\/wp-content\/uploads\/2024\/12\/0889dd2d3be783b3bee025729a28fc62.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62458\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 CachyOS 241221, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0439 \u0431\u0430\u0437\u0435 Arch Linux \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u044e\u0449\u0435\u0433\u043e \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u0443\u044e \u043c\u043e\u0434\u0435\u043b\u044c \u0434\u043e\u0441\u0442\u0430\u0432\u043a\u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439. \u0414\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u0435\u043d \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0441\u0440\u0435\u0434 \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430. \u041f\u043e\u043c\u0438\u043c\u043e \u0431\u0430\u0437\u043e\u0432\u043e\u0433\u043e \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 KDE \u0434\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b GNOME, Xfce, i3WM, Wayfire, LXQT, OpenBox, Cinnamon, Cosmic, UKUI, LXDE, Mate, Budgie, Qtile, Hyprland [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":121120,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121119","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 CachyOS 241221, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043f\u0430\u043a\u0435\u0442\u043d\u043e\u0439 \u0431\u0430\u0437\u0435 Arch Linux \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u044e\u0449\u0435\u0433\u043e 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