{"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\/cs\/blog\/news\/proekt-elfshaker-razvivaet-sistemu-kontrolya-versij-dlya-elf-fajlov","title":{"rendered":"Projekt elfshaker vyv\u00edj\u00ed syst\u00e9m spr\u00e1vy verz\u00ed pro ELF soubory","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Byl zve\u0159ejn\u011bn prvn\u00ed v\u00fdstup projektu elfshaker, kter\u00fd vyv\u00edj\u00ed syst\u00e9m spr\u00e1vy verz\u00ed pro bin\u00e1rn\u00ed soubory, optimalizovan\u00fd pro sledov\u00e1n\u00ed zm\u011bn v souborov\u00fdch form\u00e1tech ELF. Syst\u00e9m ukl\u00e1d\u00e1 bin\u00e1rn\u00ed patchy mezi soubory, umo\u017e\u0148uje extrakci po\u017eadovan\u00e9 verze pomoc\u00ed kl\u00ed\u010de, co\u017e v\u00fdrazn\u011b zrychluje prov\u00e1d\u011bn\u00ed operace \u201egit bisect\u201c a v\u00fdrazn\u011b sni\u017euje velikost pou\u017eit\u00e9ho diskov\u00e9ho prostoru. K\u00f3d projektu je \u0161\u00ed\u0159en pod licenc\u00ed Apache-2.0. <\/p>\n

Program se vyzna\u010duje vysokou \u00fa\u010dinnost\u00ed ukl\u00e1d\u00e1n\u00ed bin\u00e1rn\u00edch zm\u011bn ve velk\u00e9m po\u010dtu podobn\u00fdch bin\u00e1rn\u00edch soubor\u016f, nap\u0159\u00edklad z\u00edskan\u00fdch b\u011bhem inkrement\u00e1ln\u00edch p\u0159eklad\u016f jednoho projektu. Zejm\u00e9na v\u00fdsledky dvou tis\u00edc p\u0159eklad\u016f kompil\u00e1toru Clang (ka\u017ed\u00fd p\u0159eklad odr\u00e1\u017e\u00ed zm\u011bnu po ka\u017ed\u00e9m commitu) mohou b\u00fdt ulo\u017eeny v jednom pack souboru o velikosti 100 MB, co\u017e je 4000kr\u00e1t m\u00e9n\u011b, ne\u017e by bylo pot\u0159eba p\u0159i samostatn\u00e9m ukl\u00e1d\u00e1n\u00ed. <\/p>\n

Extrahov\u00e1n\u00ed jak\u00e9hokoli stavu z dan\u00e9ho souboru trv\u00e1 2-4 sekundy (60kr\u00e1t rychleji ne\u017e operace \u201egit bisect\u201c nad k\u00f3dem LLVM), co\u017e umo\u017e\u0148uje rychle extrahovat pot\u0159ebnou verzi spustiteln\u00fdch soubor\u016f projektu bez nutnosti znovu sestavovat ze zdrojov\u00fdch text\u016f nebo uchov\u00e1vat kopii ka\u017ed\u00e9 verz\u00ed d\u0159\u00edve sestaven\u00e9ho spustiteln\u00e9ho souboru.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 elfshaker, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u0435\u0440\u0441\u0438\u044f\u043c\u0438 \u0434\u043b\u044f \u0434\u0432\u043e\u0438\u0447\u043d\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432, \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0434\u043b\u044f \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0444\u0430\u0439\u043b\u0430\u0445 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 ELF. \u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u0445\u0440\u0430\u043d\u0438\u0442 \u0431\u0438\u043d\u0430\u0440\u043d\u044b\u0435 \u043f\u0430\u0442\u0447\u0438 \u043c\u0435\u0436\u0434\u0443 \u0444\u0430\u0439\u043b\u0430\u043c\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0438\u0437\u0432\u043b\u0435\u043a\u0430\u0442\u044c \u043d\u0443\u0436\u043d\u0443\u044e \u0432\u0435\u0440\u0441\u0438\u044e \u043f\u043e \u043a\u043b\u044e\u0447\u0443, \u0447\u0442\u043e \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0443\u0441\u043a\u043e\u0440\u044f\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 «git bisect» \u0438 \u0441\u0438\u043b\u044c\u043d\u043e \u0441\u043e\u043a\u0440\u0430\u0449\u0430\u0435\u0442 \u0440\u0430\u0437\u043c\u0435\u0440 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0433\u043e \u0434\u0438\u0441\u043a\u043e\u0432\u043e\u0433\u043e \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\udd47Projekt elfshaker vyv\u00edj\u00ed syst\u00e9m 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