{"id":100998,"date":"2021-08-12T22:22:54","date_gmt":"2021-08-12T20:22:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/sozdana-organizacziya-ebpf-foundation"},"modified":"2021-08-12T22:22:54","modified_gmt":"2021-08-12T20:22:54","slug":"sozdana-organizacziya-ebpf-foundation","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/sozdana-organizacziya-ebpf-foundation","title":{"rendered":"Foi criada a organiza\u00e7\u00e3o eBPF Foundation","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

As empresas Facebook, Google, Isovalent, Microsoft e Netflix fundaram uma nova organiza\u00e7\u00e3o sem fins lucrativos chamada eBPF Foundation, criada sob a \u00e9gide da Linux Foundation e destinada a fornecer uma plataforma neutra para o desenvolvimento de tecnologias relacionadas ao subsistema eBPF. Al\u00e9m de expandir as capacidades no subsistema eBPF do n\u00facleo Linux, a organiza\u00e7\u00e3o tamb\u00e9m desenvolver\u00e1 projetos para uma aplica\u00e7\u00e3o mais ampla do eBPF, como a cria\u00e7\u00e3o de motores eBPF para incorpora\u00e7\u00e3o em aplicativos e adapta\u00e7\u00e3o para eBPF em n\u00facleos de outros sistemas operacionais. <\/p>\n

O eBPF fornece um interpretador de bytecode integrado ao n\u00facleo, permitindo que, por meio de manipuladores carregados do espa\u00e7o do usu\u00e1rio, o comportamento do sistema seja alterado em tempo real sem a necessidade de modificar o c\u00f3digo do n\u00facleo, o que possibilita adicionar manipuladores eficientes sem complicar o pr\u00f3prio sistema. Baseado no eBPF, podem ser criados manipuladores para opera\u00e7\u00f5es de rede, gerenciar largura de banda, controlar acesso, monitorar o desempenho de sistemas e realizar rastreamento. Gra\u00e7as \u00e0 aplica\u00e7\u00e3o de compila\u00e7\u00e3o JIT, o bytecode \u00e9 traduzido em instru\u00e7\u00f5es de m\u00e1quina em tempo real e executado com a performance de c\u00f3digo nativo. O eBPF \u00e9 utilizado no balanceador de carga do Facebook e \u00e9 a base do subsistema de rede dos containers isolados Cilium, desenvolvido pelo Google.
\n
Fonte: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 eBPF. \u041f\u043e\u043c\u0438\u043c\u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u0432 eBPF-\u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u044f\u0434\u0440\u0430 Linux, \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f \u0431\u0443\u0434\u0435\u0442 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0442\u044c \u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u044b \u0434\u043b\u044f \u0431\u043e\u043b\u0435\u0435 \u0448\u0438\u0440\u043e\u043a\u043e\u0433\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f eBPF, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f eBPF-\u0434\u0432\u0438\u0436\u043a\u043e\u0432 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