{"id":162998,"date":"2026-03-02T23:12:02","date_gmt":"2026-03-02T21:12:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/zxc-0-8-0-i-0-8-1"},"modified":"2026-03-02T23:12:02","modified_gmt":"2026-03-02T21:12:03","slug":"zxc-0-8-0-i-0-8-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/zxc-0-8-0-i-0-8-1","title":{"rendered":"ZXC 0.8.0 a 0.8.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23078\/original.png\">           <img decoding=\"async\" alt=\"ZXC 0.8.0 a 0.8.1\" src=\"\/wp-content\/uploads\/2026\/03\/a0dca47673a44e32c43c0c25b013fcb0.jpg\" style=\"display:block;margin: 0 auto;\" \/>         <\/a>                <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23079\/original.png\">           <img decoding=\"async\" alt=\"ZXC 0.8.0 a 0.8.1\" src=\"\/wp-content\/uploads\/2026\/03\/2b633309bc0dae8e51953a97fbe26e74.jpg\" style=\"display:block;margin: 0 auto;\" \/>         <\/a>                                              <noindex>          <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23078\/original.png\" class=\"active\"><\/a><\/noindex>                                                      <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/23079\/original.png\"><\/a>                                     <noindex><\/p>\n<p>Bol 0.8.0 kni\u017enice a multiplatformov\u00e9ho konzolov\u00e9ho n\u00e1stroja bol vydan\u00fd <a rel=\"nofollow\" href=\"https:\/\/github.com\/hellobertrand\/zxc\">ZXC (github.com)<\/a>, realizuj\u00face vysokov\u00fdkonn\u00e9 multithreadingov\u00e9 <a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Data_compression_symmetry\">asymetrick\u00e9 kompresie<\/a> bez straty a optimalizovan\u00e9 pre hern\u00e9 zdroje, firmv\u00e9ry a aplika\u010dn\u00e9 bal\u00edky.<\/p>\n<p><\/noindex> <\/p>\n<p>Deklaruje sa o viac ako 40 % r\u00fdchlej\u0161ie dekompresia ne\u017e LZ4 na ARM64 s lep\u0161\u00edmi kompresn\u00fdmi pomermi.<\/p>\n<p>Projekt je nap\u00edsan\u00fd v jazyku C a je distribuovan\u00fd pod licenciou BSD 3.<\/p>\n<p>Zoznam zmien:<\/p>\n<ul>\n<li>Verzia form\u00e1tu je teraz 5, \u201el\u00e1maj\u00faca\u201c kompatibilita:\n<ul>\n<li>Implementovan\u00e9 posunutie LZ (+1) na \u00farovni form\u00e1tu na odstr\u00e1nenie potenci\u00e1lnych vektorov \u00fatoku s nulov\u00fdm posunut\u00edm.<\/li>\n<li>Kontroln\u00e9 s\u00fa\u010dty hlavi\u010diek teraz pou\u017e\u00edvaj\u00fa algoritmus Marsaglia xorshift.<\/li>\n<\/ul>\n<\/li>\n<li>Nov\u00e1 strat\u00e9gia hashovania LZ77 a optimaliz\u00e1cia konfigur\u00e1cie hashovac\u00edch tabuliek poskytuj\u00fa v\u00fdznamn\u00e9 zv\u00fd\u0161enie v\u00fdkonu na r\u00f4znych architekt\u00farach, najm\u00e4 pri vysok\u00fdch \u00farovniach kompresie.<\/li>\n<li>V\u00fdznamn\u00e9 zlep\u0161enia pre \u00farovne kompresie 3\u20135, preukazuj\u00face zv\u00fd\u0161enie r\u00fdchlosti kompresie o 33\u201343 % na architekt\u00farach x86_64, ako aj na ARM64.<\/li>\n<li>Pozoruhodn\u00e9 zlep\u0161enia pre r\u00fdchlej\u0161ie \u00farovne kompresie (1 a 2), so zv\u00fd\u0161en\u00edm r\u00fdchlosti o 10-18% na x86_64 a ~8-10% na ARM64.<\/li>\n<li>Prepracovan\u00e9 spracovanie a k\u00f3dy ch\u00fdb. Python wrapper teraz poskytuje pr\u00edstup k t\u00fdmto chybov\u00fdm kon\u0161tant\u00e1m C pre zabezpe\u010denie vylep\u0161enej a nat\u00edvnej spr\u00e1vy ch\u00fdb.<\/li>\n<li>Ve\u013ekos\u0165 ZXC_BLOCK_SIZE u\u017e nie je obmedzen\u00e1 na 1 MB. Form\u00e1t s\u00faboru ZXC teraz ofici\u00e1lne podporuje ve\u013ekosti blokov a\u017e do 8 MB.<\/li>\n<li>Do konzolovej utilitiy bol pridan\u00fd re\u017eim spracovania viacer\u00fdch s\u00faborov: mo\u017enos\u0165 -m (alebo --multiple) umo\u017e\u0148uje spracova\u0165 nieko\u013eko vstupn\u00fdch s\u00faborov jedn\u00fdm pr\u00edkazom. Ka\u017ed\u00fd s\u00fabor sa spracov\u00e1va nez\u00e1visle, a n\u00e1zvy v\u00fdstupn\u00fdch s\u00faborov s\u00fa automaticky odvoden\u00e9 od vstupn\u00fdch (napr\u00edklad s\u00fabor file.txt sa komprimuje na file.txt.xc, s\u00fabor file.txt.xc sa rozba\u013euje na file.txt).<\/li>\n<li>Do konzolovej utilitiy bol tie\u017e pridan\u00fd re\u017eim rekurz\u00edvneho spracovania adres\u00e1rov: mo\u017enos\u0165 -r (alebo --recursive) umo\u017e\u0148uje spracova\u0165 v\u0161etky s\u00fabory v zadan\u00fdch adres\u00e1roch a ich podraden\u00fdch adres\u00e1roch.<\/li>\n<li>\u010eal\u0161ie vylep\u0161enia (dokument\u00e1cia, testovanie) a opravy ch\u00fdb.<\/li>\n<li>V verzii 0.8.1 bola opraven\u00e1 iba gener\u00e1cia dynamickej kni\u017enice libzxc.so.1 na zachovanie mo\u017enosti pou\u017e\u00edvania predch\u00e1dzaj\u00facich verzi\u00ed kni\u017enice.<\/li>\n<\/ul>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/18233399\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a 0.8.0 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0438 \u043a\u0440\u043e\u0441\u0441\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0439 \u043a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u043e\u0439 \u0443\u0442\u0438\u043b\u0438\u0442\u044b ZXC (github.com), \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0438\u0445 \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0435 \u043c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u0435 \u0430\u0441\u0438\u043c\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u043e\u0435 \u0441\u0436\u0430\u0442\u0438\u0435 \u0431\u0435\u0437 \u043f\u043e\u0442\u0435\u0440\u044c \u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u0434\u043b\u044f \u0438\u0433\u0440\u043e\u0432\u044b\u0445 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432, \u043f\u0440\u043e\u0448\u0438\u0432\u043e\u043a \u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439. \u0414\u0435\u043a\u043b\u0430\u0440\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043d\u0430 40%+ \u0431\u043e\u043b\u0435\u0435 \u0431\u044b\u0441\u0442\u0440\u0430\u044f \u0440\u0430\u0441\u043f\u0430\u043a\u043e\u0432\u043a\u0430, \u0447\u0435\u043c LZ4 \u043d\u0430 ARM64, \u0441 \u043b\u0443\u0447\u0448\u0438\u043c\u0438 \u043a\u043e\u044d\u0444\u0444\u0438\u0446\u0438\u0435\u043d\u0442\u0430\u043c\u0438 \u0441\u0436\u0430\u0442\u0438\u044f. \u041f\u0440\u043e\u0435\u043a\u0442 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 C \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0438 BSD 3. \u0421\u043f\u0438\u0441\u043e\u043a \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439: \u0412\u0435\u0440\u0441\u0438\u044f \u0444\u043e\u0440\u043c\u0430\u0442\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":162999,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-162998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\".\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik 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