{"id":93424,"date":"2020-09-07T07:42:06","date_gmt":"2020-09-07T05:42:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-gentoo-predstavil-sistemu-upravleniya-paketami-portage-3-0"},"modified":"2020-09-07T07:42:06","modified_gmt":"2020-09-07T05:42:06","slug":"proekt-gentoo-predstavil-sistemu-upravleniya-paketami-portage-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/proekt-gentoo-predstavil-sistemu-upravleniya-paketami-portage-3-0","title":{"rendered":"Projekti Gentoo prezantoi sistemin e menaxhimit t\u00eb paketave Portage 3.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Stabilizuar<\/a><\/noindex> lanson sistemin e menaxhimit t\u00eb paketave Portage 3.0<\/a><\/noindex>, e cila p\u00ebrdoret n\u00eb distribuimin Gentoo Linux<\/a><\/noindex>. Kjo deg\u00eb p\u00ebrfundoi nj\u00eb pun\u00eb t\u00eb gjat\u00eb p\u00ebr kalimin n\u00eb Python 3 dhe ndalimin e p\u00ebrkrahjes p\u00ebr Python 2.7. <\/p>\n

P\u00ebrve\u00e7 ndalimit t\u00eb p\u00ebrkrahjes p\u00ebr Python 2.7, nj\u00eb ndryshim tjet\u00ebr i r\u00ebnd\u00ebsish\u00ebm ishte p\u00ebrfshirja optimizations<\/a><\/noindex>, e cila leht\u00ebsoi p\u00ebrshpejtimin e llogaritjeve t\u00eb lidhjeve me 50-60%. \u00cbsht\u00eb interesante se disa zhvillues propozuan q\u00eb t\u00eb riprogramohej kodi i zgjidhjes s\u00eb lidhjeve n\u00eb C\/C++ ose Go p\u00ebr ta p\u00ebrshpejtuar, por problemi u zgjidh me pak p\u00ebrpjekje.<\/p>\n

Nj\u00eb analiz\u00eb e kodit ekzistues tregoi se koha kryesore e llogaritjes \u00ebsht\u00eb e shpenzuar n\u00eb thirrjet e funksioneve use_reduce dhe catpkgsplit me nj\u00eb grup argumentesh q\u00eb p\u00ebrs\u00ebriten (p.sh., funksioni catpkgsplit \u00ebsht\u00eb thirrur nga 1 deri n\u00eb 5 milion her\u00eb). P\u00ebr t\u00eb \u0443\u0441\u043a\u043e\u0440uar procesin, u p\u00ebrdor caching i rezultateve t\u00eb k\u00ebtyre funksioneve duke p\u00ebrdorur fjalor\u00eb. Funksioni lru_cache ishte optimal p\u00ebr ruajtjen e cache-it, por ai ishte i disponuesh\u00ebm vet\u00ebm n\u00eb versionet e Python, duke filluar nga 3.2. P\u00ebr t'u siguruar p\u00ebr pajtueshm\u00ebrin\u00eb me versionet m\u00eb t\u00eb hershme, u shtua nj\u00eb z\u00ebvend\u00ebsim q\u00eb z\u00ebvend\u00ebsonte lru_cache, por vendimi p\u00ebr t\u00eb ndaluar mb\u00ebshtetje p\u00ebr Python 2.7 n\u00eb Portage 3.0 e thjeshtoi shum\u00eb procesin dhe lejoj t\u00eb shmangej kjo nd\u00ebrmjet\u00ebsim. <\/p>\n

P\u00ebrdorimi i caches ka lejuar q\u00eb koha e ekzekutimit t\u00eb operacionit «emerge -uDvpU —with-bdeps=y @world» n\u00eb laptopin ThinkPad X220 t\u00eb zvog\u00eblohet nga 5 minuta 20 sekonda n\u00eb 3 minuta 16 sekonda (63%). Testet n\u00eb sisteme t\u00eb tjera treguan nj\u00eb rritje t\u00eb performanc\u00ebs jo m\u00eb t\u00eb ul\u00ebt se 48%.<\/p>\n

Programuesi q\u00eb p\u00ebrgatiti ndryshimin gjithashtu p\u00ebrpiqej t\u00eb realizonte nj\u00eb prototip t\u00eb kodit t\u00eb zgjidhjes s\u00eb var\u00ebsive n\u00eb C++ ose Rust, por detyra u tregua tep\u00ebr e komplikuar, pasi k\u00ebrkonte portimin e nj\u00eb sasi t\u00eb madhe kodi, dhe n\u00eb t\u00eb nj\u00ebjt\u00ebn koh\u00eb, ishte e dyshimt\u00eb se rezultati i arritur do t\u00eb ishte i vlefsh\u00ebm p\u00ebr p\u00ebrpjekjet e investuara. <\/p>\n

<\/a><\/noindex><\/p>\n

Burimi: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0421\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0438\u0440\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u0430\u043c\u0438 Portage 3.0, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0439 \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435 Gentoo Linux. \u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u0430\u044f \u0432\u0435\u0442\u043a\u0430 \u043f\u043e\u0434\u0432\u0435\u043b\u0430 \u0438\u0442\u043e\u0433 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u043e \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0443 \u043d\u0430 Python 3 \u0438 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Python 2.7. \u041a\u0440\u043e\u043c\u0435 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Python 2.7, \u0434\u0440\u0443\u0433\u0438\u043c \u0432\u0430\u0436\u043d\u044b\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435\u043c \u0441\u0442\u0430\u043b\u043e \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0439, \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0432\u0448\u0438\u0445 \u043d\u0430 50-60% \u0443\u0441\u043a\u043e\u0440\u0438\u0442\u044c \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435\u043c \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u0418\u043d\u0442\u0435\u0440\u0435\u0441\u043d\u043e, \u0447\u0442\u043e \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u043b\u0438 \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u0430\u0442\u044c \u043a\u043e\u0434 […]<\/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-93424","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47Projekti Gentoo prezanton sistemin e menaxhimit t\u00eb paketave Portage 3.0 | ProHoster","description":"U stabilizua l\u00ebshimi i sistemit t\u00eb menaxhimit t\u00eb paketave Portage 3.0, i aplikuar n\u00eb distribuimin Gentoo Linux. 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P\u00ebrve\u00e7 ndalimit t\u00eb mb\u00ebshtetjes p\u00ebr Python 2.7, nj\u00eb ndryshim tjet\u00ebr i r\u00ebnd\u00ebsish\u00ebm ishte p\u00ebrfshirja e optimizimeve q\u00eb lejuan p\u00ebrshpejtimin e llogaritjeve q\u00eb lidhen me p\u00ebrcaktimin e var\u00ebsive p\u00ebr 50-60%. \u00cbsht\u00eb interesante se disa zhvillues propozuan t\u00eb riparonin kodin.","canonical_url":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/proekt-gentoo-predstavil-sistemu-upravleniya-paketami-portage-3-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sq_AL","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 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\u0438\u0442\u043e\u0433 \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u044b \u043f\u043e \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u0443 \u043d\u0430 Python 3 \u0438 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Python 2.7. \u041a\u0440\u043e\u043c\u0435 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Python 2.7, \u0434\u0440\u0443\u0433\u0438\u043c \u0432\u0430\u0436\u043d\u044b\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435\u043c \u0441\u0442\u0430\u043b\u043e \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0439, \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0432\u0448\u0438\u0445 \u043d\u0430 50-60% \u0443\u0441\u043a\u043e\u0440\u0438\u0442\u044c \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f, 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