{"id":123270,"date":"2025-04-03T03:05:07","date_gmt":"2025-04-03T01:05:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-yadro-linux-6-15-prinyaty-znachitelnye-optimizaczii-setevoj-podsistemy-i-exfat"},"modified":"2025-04-03T03:05:07","modified_gmt":"2025-04-03T01:05:07","slug":"v-yadro-linux-6-15-prinyaty-znachitelnye-optimizaczii-setevoj-podsistemy-i-exfat","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/v-yadro-linux-6-15-prinyaty-znachitelnye-optimizaczii-setevoj-podsistemy-i-exfat","title":{"rendered":"Se han aceptado importantes optimizaciones en el subsistema de red y exFAT en el n\u00facleo Linux 6.15.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La base de c\u00f3digo del n\u00facleo de Linux, a partir de la cual se forma la versi\u00f3n 6.15, ha incorporado un conjunto de cambios con optimizaciones que, en ciertas situaciones, aumentan significativamente el rendimiento de las operaciones de red.    <\/p>\n<ul>\n<li class=\"l\"> La optimizaci\u00f3n de GRO (Generic Receive Offload), que combina varios peque\u00f1os paquetes en uno grande, ahora se activa al cambiar el procesamiento de un paquete a otra CPU (para equilibrar la carga) al usar el subsistema XDP (eXpress Data Path), que permite procesar paquetes a nivel de controlador de red antes de pasarlos a la pila de red. El aumento en el rendimiento del procesamiento de flujos TCP debido a esta optimizaci\u00f3n puede alcanzar hasta dos veces.\n<li class=\"l\"> Bajo condiciones de alta carga, el rendimiento de la funci\u00f3n connect() se ha mejorado hasta en un 100% mediante la sustituci\u00f3n del bloqueo de giro por un mecanismo de sincronizaci\u00f3n RCU (Read-Copy-Update) al buscar registros con informaci\u00f3n sobre las partes de la conexi\u00f3n (or\u00edgenes y destinos) <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/lir\/ipv4\/\"   title=\"IP\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"712\">IP<\/a> y puertos). Adem\u00e1s, se ha realizado una optimizaci\u00f3n del hashing que ha proporcionado un aumento del rendimiento adicional del 229%.\n<li class=\"l\"> Se ha acelerado la implementaci\u00f3n de MPTCP (Multipath TCP), una extensi\u00f3n del protocolo TCP para organizar la entrega de paquetes simult\u00e1neamente a trav\u00e9s de m\u00faltiples rutas a trav\u00e9s de diferentes interfaces de red vinculadas a diferentes direcciones IP. MPTCP en modo de un solo flujo se ha acelerado en un 29%.\n<li class=\"l\"> En netfilter, se ha detenido la ejecuci\u00f3n de operaciones de b\u00fasqueda de rutas en FIB (Forwarding Information Base) cuando hay un socket presente. Gracias a esta optimizaci\u00f3n, el rendimiento ha aumentado en un 20%.\n<li class=\"l\">  El rendimiento de UDP bajo condiciones de flood se ha incrementado en un 10%, al eliminar operaciones innecesarias con la estructura sk_tsflags al recibir paquetes.        <\/ul>\n<p>Adem\u00e1s, en el n\u00facleo de Linux 6.15, que est\u00e1 en desarrollo, se ha aceptado un cambio para el controlador del sistema de archivos exFAT, que acelera las operaciones de eliminaci\u00f3n de archivos. Anteriormente, el controlador exFAT enviaba por separado a los dispositivos solicitudes de \"descartar\" para cada cl\u00faster liberado del archivo eliminado. La versi\u00f3n optimizada agrupa las solicitudes, lo que resulta en que el tiempo de eliminaci\u00f3n de un archivo de prueba de 80 GB se redujo de 286 segundos a 1.6 segundos.<br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62995\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0441\u043e\u0441\u0442\u0430\u0432 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b \u044f\u0434\u0440\u0430 Linux, \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 6.15, \u043f\u0440\u0438\u043d\u044f\u0442 \u043d\u0430\u0431\u043e\u0440 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0441 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f\u043c\u0438, \u0432 \u0440\u044f\u0434\u0435 \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u043e\u0432\u044b\u0448\u0430\u044e\u0449\u0438\u0445 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439: \u041e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f GRO (Generic Receive Offload), \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u044e\u0449\u0430\u044f \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043c\u0435\u043b\u043a\u0438\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u0432 \u043e\u0434\u0438\u043d \u0431\u043e\u043b\u044c\u0448\u043e\u0439, \u0442\u0435\u043f\u0435\u0440\u044c \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0430 \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u0430 \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u0439 CPU (\u0434\u043b\u044f \u0431\u0430\u043b\u0430\u043d\u0441\u0438\u0440\u043e\u0432\u043a\u0438 \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0438) \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u044b XDP (eXpress Data [&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-123270","post","type-post","status-publish","format-standard","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 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red.","canonical_url":"https:\/\/prohoster.info\/es\/blog\/news\/v-yadro-linux-6-15-prinyaty-znachitelnye-optimizaczii-setevoj-podsistemy-i-exfat","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"es_ES","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\u0412 \u044f\u0434\u0440\u043e Linux 6.15 \u043f\u0440\u0438\u043d\u044f\u0442\u044b \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 exFAT | 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