{"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\/it\/blog\/news\/sozdana-organizacziya-ebpf-foundation","title":{"rendered":"\u00c8 stata creata l'organizzazione eBPF Foundation","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Le aziende Facebook, Google, Isovalent, Microsoft e Netflix hanno fondato una nuova organizzazione no-profit, l'eBPF Foundation, sotto l'egida della Linux Foundation, con l'obiettivo di fornire una piattaforma neutrale per lo sviluppo di tecnologie relative al sottosistema eBPF. Oltre a potenziare la funzionalit\u00e0 del sottosistema eBPF nel kernel di Linux, l'organizzazione svilupper\u00e0 progetti per un'applicazione pi\u00f9 ampia di eBPF, come la creazione di motori eBPF da integrare in applicazioni e l'adattamento per i kernel eBPF di altri sistemi operativi. <\/p>\n

eBPF fornisce un interprete di bytecode integrato nel kernel, consentendo di cambiare al volo il comportamento del sistema tramite gestori caricati dallo spazio utente senza dover modificare il codice del kernel, permettendo cos\u00ec l'aggiunta di gestori efficienti senza complicare il sistema stesso. Sulla base di eBPF \u00e8 possibile creare gestori per operazioni di rete, gestire la larghezza di banda, controllare l'accesso, monitorare il funzionamento dei sistemi e eseguire il tracing. Grazie all'uso della compilazione JIT, il bytecode viene tradotto in istruzioni macchina al volo ed eseguito con prestazioni di codice nativo. eBPF \u00e8 utilizzato nel bilanciatore di carico di Facebook ed \u00e8 alla base del sottosistema di rete dei container isolati Cilium, sviluppato da 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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