{"id":121307,"date":"2025-01-11T09:46:03","date_gmt":"2025-01-11T07:46:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-fedora-42-planiruyut-postavlyat-optimizirovannye-varianty-ispolnyaemyh-fajlov"},"modified":"2025-01-11T09:46:03","modified_gmt":"2025-01-11T07:46:03","slug":"v-fedora-42-planiruyut-postavlyat-optimizirovannye-varianty-ispolnyaemyh-fajlov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/v-fedora-42-planiruyut-postavlyat-optimizirovannye-varianty-ispolnyaemyh-fajlov","title":{"rendered":"Fedora 42-s plaanitakse tarnida optimeeritud versioone t\u00e4itefailidest","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Fedora 42, mis on planeeritud v\u00e4lja anda aprilli l\u00f5pus, pakub v\u00f5imalust, et arendajad saaksid lisada pakettidesse t\u00e4iendavaid k\u00e4ivitatavaid faile, mis on koostatud optimeeringutega mikroarhitektuuride jaoks x86-64-v2, x86-64-v3 ja x86-64-v4. M\u00e4rgitakse, et Fedora j\u00e4tkab pakettide koostamist x86-64-v1 arhitektuuri jaoks, samas kui CentOS kasutab koostamisel x86-64-v2 arhitektuuri ning RHEL 10 \u2014 x86-64-v3. Enamikul juhtudel ei \u00fcleta j\u00f5udluse kasv nende arhitektuuride koostamisel 10%, kuid teatud olukordades toob see kaasa m\u00e4rkimisv\u00e4\u00e4rse j\u00f5udluse t\u00f5usu (kuni 120%). Eeltingimus ei ole veel kinnitatud Fedora Engineering Steering Committee (FESCo) poolt, mis vastutab Fedora distributsiooni tehnilise arendamise eest.    <\/p>\n<p>Fedoras on juba lubatud t\u00e4iendavate raamatukogude tarnimine, mis on optimeeritud laiendatud x86_64 arhitektuuride versioonide jaoks, ning sarnast v\u00f5imalust kavatsetakse n\u00fc\u00fcd laiendada t\u00e4idise failidele. Optimeeritud raamatukogude rakendused toob sisse d\u00fcnaamiline lingija (dynamic linker), mis kontrollib t\u00e4iendavate variantide olemasolu glibc-hwcaps alamkaustades, mis asuvad FS aladel, mida uuritakse raamatukogude otsimisel (n\u00e4iteks \/usr\/lib64\/glibc-hwcaps\/x86-64-v2).    <\/p>\n<p>T\u00e4idise failide puhul on ettepanek kasutada hwcaps-loaderi vahetust, mis valib ja k\u00e4ivitab t\u00e4idise faili variandi vastavalt praeguse s\u00fcsteemi v\u00f5imekusele. Pakettide puhul, mis tarnivad mitmeid t\u00e4idise failide variante, pakutakse selle vahetuse pakkumist s\u00fcmboolse lingiga. Otsuse t\u00e4iendavalt optimeeritud t\u00e4idise failide lisamise kohta teevad kaasnejad, tuginedes konkreetsete pakettide j\u00f5udluse testimise tulemustele.    <\/p>\n<p>x86-64-v* versioonid m\u00e4\u00e4ratlevad mitteformaalse viisi mikroarhitektuuri oleku l\u00f5ike tuvastamiseks, mis katab teatud laienduste komplekte:  <\/p>\n<ul>\n<li class=\"l\"> x86-64-v2 katab laiendused SSE3, SSE4_2, SSSE3, POPCNT, LAHF-SAHF ja CMPXCHG16B.\n<li class=\"l\"> x86-64-v3 \u2014 AVX, AVX2, BMI2, FMA, LZCNT, MOVBE ja SXSAVE.\n<li class=\"l\"> x86-64-v4 \u2014 AVX512F, AVX512BW, AVX512CD, AVX512DQ ja AVX512VL.   <\/ul>\n<p>Lisaks v\u00f5ib m\u00e4rkida ettepaneku \u00fchtsustada grub ja shim laadija v\u00e4rskenduste tegemist Fedora atomic ja tavalistes versioonides. Kui varem tehti \/boot ja \/boot\/efi kataloogide sisu v\u00e4rskendamine rpm-paketti installimisel skripti k\u00e4ivitamise kaudu, siis n\u00fc\u00fcd pakutakse v\u00e4rskenduse tegemiseks kasutada bootupd t\u00f6\u00f6riistu, mida juba kasutatakse Fedora atomic versioonides. RPM-pakettidesse laadijate sisu soovitatakse paigaldada mitte otse kataloogidesse \/boot ja \/boot\/efi, vaid eraldi katalooge \/usr sektsioonis, seej\u00e4rel sisu s\u00fcnkroonida \/boot ja \/boot\/efi kataloogidega. Selline l\u00e4henemine v\u00f5imaldab rakendada varuv\u00f5imalust laadimiseks, mida saab kasutada laadija v\u00e4rskendamisel tekkivate probleemide korral vanema konfiguratsiooni taastamiseks.<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62543\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 42, \u043d\u0430\u043c\u0435\u0447\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 \u043a\u043e\u043d\u0435\u0446 \u0430\u043f\u0440\u0435\u043b\u044f, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e \u0440\u0430\u0437\u0440\u0435\u0448\u0438\u0442\u044c \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u044e\u0449\u0438\u043c \u0432\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u0432 \u043f\u0430\u043a\u0435\u0442\u044b \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0435 \u0441 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 x86-64-v2, x86-64-v3 \u0438 x86-64-v4. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e Fedora \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0441\u043e\u0431\u0438\u0440\u0430\u0442\u044c \u043f\u0430\u043a\u0435\u0442\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b x86-64-v1, \u0432 \u0442\u043e \u0432\u0440\u0435\u043c\u044f \u043a\u0430\u043a CentOS \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u043f\u0440\u0438 \u0441\u0431\u043e\u0440\u043a\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0443 x86-64-v2, \u0430 RHEL 10 &#8212; x86-64-v3. \u0412 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0435 \u0441\u043b\u0443\u0447\u0430\u0435\u0432 [&hellip;]<\/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-121307","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 42, \u043d\u0430\u043c\u0435\u0447\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 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mikroarhitektuuridele.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/v-fedora-42-planiruyut-postavlyat-optimizirovannye-varianty-ispolnyaemyh-fajlov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","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 \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412 Fedora 42 \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u044e\u0442 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b 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