{"id":102396,"date":"2021-11-26T15:36:58","date_gmt":"2021-11-26T13:36:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-elfshaker-razvivaet-sistemu-kontrolya-versij-dlya-elf-fajlov"},"modified":"2021-11-26T15:36:58","modified_gmt":"2021-11-26T13:36:58","slug":"proekt-elfshaker-razvivaet-sistemu-kontrolya-versij-dlya-elf-fajlov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/proekt-elfshaker-razvivaet-sistemu-kontrolya-versij-dlya-elf-fajlov","title":{"rendered":"Elfshaker-projektet udvikler et versionskontrolsystem til ELF-filer","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Den f\u00f8rste udgave af projektet elfshaker er offentliggjort, som udvikler et versionsstyringssystem for bin\u00e6re filer, optimeret til at f\u00f8lge \u00e6ndringer i ELF-formatet eksekverbare filer. Systemet gemmer bin\u00e6re patches mellem filer, hvilket g\u00f8r det muligt at hente den n\u00f8dvendige version ved hj\u00e6lp af en n\u00f8gle, hvilket betydeligt accelererer operationen «git bisect» og reducerer st\u00f8rrelsen af det anvendte diskplads betydeligt. Koden til projektet distribueres under Apache-2.0 licensen. <\/p>\n

Programmet er bem\u00e6rkelsesv\u00e6rdigt for sin h\u00f8je effektivitet i lagring af bin\u00e6re \u00e6ndringer i et stort antal lignende bin\u00e6re filer, for eksempel, der er opn\u00e5et i l\u00f8bet af inkrementelle opbygninger af et enkelt projekt. Specifikt kan resultaterne af to tusinde genopbygninger af Clang-kompilatoren (hver genopbygning afspejler en \u00e6ndring efter hver commit) gemmes i en pakke-fil p\u00e5 100 MB, hvilket er 4000 gange mindre, end der ville v\u00e6re behov for ved separat opbevaring. <\/p>\n

Uddragning af enhver tilstand fra denne fil tager 2-4 sekunder (60 gange hurtigere end operationen «git bisect» p\u00e5 LLVM-koden), hvilket muligg\u00f8r hurtig uddragning af den n\u00f8dvendige version af projektets eksekverbare filer uden at skulle genkompilere fra kildekoden eller opbevare en kopi af hver tidligere bygget version af den eksekverbare fil.
\n
Kilde: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0430. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache-2.0. \u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 […]<\/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-102396","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Projektet elfshaker udvikler et versionskontrolsystem 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