{"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\/ro\/blog\/news\/zxc-0-8-0-i-0-8-1","title":{"rendered":"ZXC 0.8.0 \u0219i 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 \u0219i 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 \u0219i 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>A avut loc lansarea versiunii 0.8.0 a bibliotecii \u0219i a utilitarului de consol\u0103 cross-platform\u0103 <a rel=\"nofollow\" href=\"https:\/\/github.com\/hellobertrand\/zxc\">ZXC (github.com)<\/a>, care implementeaz\u0103 un sistem multi-threaded de \u00eenalt\u0103 performan\u021b\u0103 <a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Data_compression_symmetry\">de compresie asimetric\u0103<\/a> f\u0103r\u0103 pierderi \u0219i optimizat pentru resursele de jocuri, firmware-uri \u0219i pachete de aplica\u021bii.<\/p>\n<p><\/noindex> <\/p>\n<p>Se declar\u0103 o decomprimare cu 40%+ mai rapid\u0103 dec\u00e2t LZ4 pe ARM64, cu coeficien\u021bi de compresie mai buni.<\/p>\n<p>Proiectul este scris \u00een C \u0219i este distribuit sub licen\u021ba BSD 3.<\/p>\n<p>Lista modific\u0103rilor:<\/p>\n<ul>\n<li>Versiunea formatului este acum 5, &laquo;rupt&raquo; compatibilitate:\n<ul>\n<li>A fost implementat un offset LZ (+1) la nivel de format pentru a elimina poten\u021bialele vectori de atac cu offset zero.<\/li>\n<li>Checksum-urile header-ului folosesc acum algoritmul Marsaglia xorshift.<\/li>\n<\/ul>\n<\/li>\n<li>Noua strategie de hashing LZ77 \u0219i optimizarea configur\u0103rii tabelelor hash ofer\u0103 o cre\u0219tere semnificativ\u0103 a performan\u021bei pe diverse arhitecturi, \u00een special la niveluri \u00eenalte de compresie.<\/li>\n<li>\u00cembun\u0103t\u0103\u021biri semnificative pentru nivelurile de compresie 3-5, demonstr\u00e2nd o cre\u0219tere a vitezei de compresie de 33\u201343% at\u00e2t pe arhitecturi x86_64 c\u00e2t \u0219i pe ARM64.<\/li>\n<li>\u00cembun\u0103t\u0103\u021biri notabile pentru nivelurile de compresie mai rapide (1 \u0219i 2), cu o cre\u0219tere a vitezei de 10-18% pe x86_64 \u0219i ~8-10% pe ARM64.<\/li>\n<li>A fost reproiectat\u0103 gestionarea \u0219i codurile de eroare. Wrapper-ul Python ofer\u0103 acum acces la aceste constante de eroare C pentru a asigura raportarea erorilor \u00eembun\u0103t\u0103\u021bit\u0103 \u0219i nativ\u0103.<\/li>\n<li>Dimensiunea ZXC_BLOCK_SIZE nu mai este limitat\u0103 la 1 MB. Formatul fi\u0219ierului ZXC sprijin\u0103 acum oficial dimensiuni de blocuri de p\u00e2n\u0103 la 8 MB.<\/li>\n<li>Utilitarul consolei a fost \u00eembun\u0103t\u0103\u021bit cu un mod de procesare a mai multor fi\u0219iere: op\u021biunea -m (sau &#8212;multiple) permite procesarea mai multor fi\u0219iere de intrare cu o singur\u0103 comand\u0103. Fiecare fi\u0219ier este procesat independent, iar numele fi\u0219ierelor de ie\u0219ire sunt generate automat din fi\u0219ierele de intrare (de exemplu, fi\u0219ierul file.txt este comprimat \u00een file.txt.xc, iar fi\u0219ierul file.txt.xc este dezarhivat \u00een file.txt).<\/li>\n<li>Utilitarul consolei a fost, de asemenea, \u00eembun\u0103t\u0103\u021bit cu un mod de procesare recursiv\u0103 a directorilor: op\u021biunea -r (sau &#8212;recursive) permite procesarea tuturor fi\u0219ierelor din directorul specificat \u0219i subdirectoarele acestuia.<\/li>\n<li>Alte \u00eembun\u0103t\u0103\u021biri (documenta\u021bie, teste) \u0219i corec\u021bii de erori.<\/li>\n<li>Versiunea 0.8.1 a corectat doar generarea bibliotecii dinamice libzxc.so.1 pentru a p\u0103stra compatibilitatea cu versiunile anterioare ale bibliotecii.<\/li>\n<\/ul>\n<p>Sursa: <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 5.0.2.1 - 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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