{"id":121178,"date":"2024-12-30T09:46:21","date_gmt":"2024-12-30T07:46:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/xxhash-0-8-3"},"modified":"2024-12-30T09:46:21","modified_gmt":"2024-12-30T07:46:22","slug":"xxhash-0-8-3","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/xxhash-0-8-3","title":{"rendered":"xxHash 0.8.3","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"xxHash 0.8.3\" src=\"\/wp-content\/uploads\/2024\/12\/0e0207c1f3e4204cebbaea31abb22022.jpg\" style=\"display:block;margin: 0 auto;\" \/>                                <noindex>      <noindex><\/p>\n<p>Po v\u00edce ne\u017e roce v\u00fdvoje byla vyd\u00e1na verze 0.8.3 knihovny <a rel=\"nofollow\" href=\"https:\/\/github.com\/Cyan4973\/xxHash\">xxHash<\/a>, kter\u00e1 implementuje vysoce v\u00fdkonn\u00e9 nekriptografick\u00e9 hashovac\u00ed algoritmy <a rel=\"nofollow\" href=\"https:\/\/xxhash.com\">xxHash<\/a>. Knihovna a konzolov\u00e1 utilita jsou naps\u00e1ny v jazyce C a \u0161\u00ed\u0159\u00ed se pod licenc\u00ed BSD 2.<\/p>\n<p><\/noindex><\/noindex> <\/p>\n<p>Co je nov\u00e9ho:<\/p>\n<ul>\n<li>Byla opravena chyba ve funkci XXH3_128bits_withSecretandSeed(), kter\u00e1 vedla k nespr\u00e1vn\u00fdm v\u00fdsledk\u016fm v n\u011bkter\u00fdch p\u0159\u00edpadech.<\/li>\n<li>Byla p\u0159id\u00e1na optimalizovan\u00e1 implementace pro LoongArch SX.<\/li>\n<li>Nyn\u00ed konzolov\u00e1 utilita xxhsum automaticky rozpozn\u00e1v\u00e1 a pou\u017e\u00edv\u00e1 nejlep\u0161\u00ed dostupn\u00e9 vektorov\u00e9 roz\u0161\u00ed\u0159en\u00ed (SSE, AVX atd.). D\u0159\u00edve byla pro to vy\u017eadov\u00e1na explicitn\u00ed volba p\u0159i sestaven\u00ed, nyn\u00ed je zahrnuta ve v\u00fdchoz\u00edm nastaven\u00ed (lze vypnout nastaven\u00edm DISPATCH=0).<\/li>\n<li>Do n\u00e1stroje xxhsum byl p\u0159id\u00e1n kl\u00ed\u010d \u2014filelist \/ \u2014files-from, kter\u00fd p\u0159ij\u00edm\u00e1 n\u00e1zvy soubor\u016f z textov\u00e9ho souboru nebo stdin, co\u017e usnad\u0148uje hromadn\u00e9 hashov\u00e1n\u00ed.<\/li>\n<li>Nov\u00fd re\u017eim -H3 generuje 64bitov\u00e9 hashe XXH3 s prefixem XXH3_, aby se odli\u0161ily od bezp\u0159efixov\u00e9ho XXH64. Symbolick\u00fd odkaz xxh3sum ve v\u00fdchoz\u00edm nastaven\u00ed pou\u017e\u00edv\u00e1 tento re\u017eim.<\/li>\n<li>Kontrola sestaven\u00ed pro procesory AIX a SPARC.<\/li>\n<\/ul>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/17834523\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 0.8.3 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 xxHash, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0435\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043d\u0435\u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u044d\u0448-\u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b xxHash. \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0438 \u043a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u0430\u044f \u0443\u0442\u0438\u043b\u0438\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u044b \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 C \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u043e \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0438 BSD 2. \u0427\u0442\u043e \u043d\u043e\u0432\u043e\u0433\u043e: \u0418\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0430 \u043e\u0448\u0438\u0431\u043a\u0430 \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 XXH3_128bits_withSecretandSeed(), \u043f\u0440\u0438\u0432\u043e\u0434\u044f\u0449\u0430\u044f \u043a \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u044b\u043c \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430\u043c \u0432 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u043b\u0443\u0447\u0430\u044f\u0445. \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0434\u043b\u044f LoongArch SX. \u0422\u0435\u043f\u0435\u0440\u044c \u043a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u0430\u044f \u0443\u0442\u0438\u043b\u0438\u0442\u0430 xxhsum \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":121179,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121178","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 0.8.3 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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