{"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\/sv\/blog\/news\/zxc-0-8-0-i-0-8-1","title":{"rendered":"ZXC 0.8.0 och 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 och 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 och 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>Utgivningen av version 0.8.0 av biblioteket och den plattformsoberoende kommandoverktyget har genomf\u00f6rts. <a rel=\"nofollow\" href=\"https:\/\/github.com\/hellobertrand\/zxc\">ZXC (github.com)<\/a>, som implementerar h\u00f6gpresterande flermodul\u00e4r <a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Data_compression_symmetry\">asymmetrisk komprimering<\/a> utan f\u00f6rlust och optimerad f\u00f6r spelresurser, firmware och applikationspaket.<\/p>\n<p><\/noindex> <\/p>\n<p>Det deklareras att utpackningen \u00e4r mer \u00e4n 40 % snabbare \u00e4n LZ4 p\u00e5 ARM64, med b\u00e4ttre kompressionsf\u00f6rh\u00e5llanden.<\/p>\n<p>Projektet \u00e4r skrivet i C och distribueras under BSD 3-licensen.<\/p>\n<p>\u00c4ndringslista:<\/p>\n<ul>\n<li>Formatversionen \u00e4r nu 5, \"bryter\" kompatibilitet:\n<ul>\n<li>Ett LZ-offset (+1) har implementerats p\u00e5 formatniv\u00e5 f\u00f6r att eliminera potentiella attackvektorer med noll-offset.<\/li>\n<li>Kontrollsumma f\u00f6r rubriker anv\u00e4nder nu Marsaglia xorshift-algoritmen.<\/li>\n<\/ul>\n<\/li>\n<li>En ny LZ77-hashstrategi och optimering av hash-tabeller ger betydande prestandaf\u00f6rb\u00e4ttringar p\u00e5 olika arkitekturer, s\u00e4rskilt vid h\u00f6ga kompressionsniv\u00e5er.<\/li>\n<li>Betydande f\u00f6rb\u00e4ttringar f\u00f6r kompressionsniv\u00e5erna 3\u20135, d\u00e4r kompressionshastigheten \u00f6kar med 33\u201343 % b\u00e5de p\u00e5 x86_64- och ARM64-arkitekturer.<\/li>\n<li>P\u00e5tagliga f\u00f6rb\u00e4ttringar f\u00f6r snabbare kompressionsniv\u00e5er (1 och 2), med hastighets\u00f6kningar p\u00e5 10\u201318 % p\u00e5 x86_64 och ~8\u201310 % p\u00e5 ARM64.<\/li>\n<li>Behandlingen och felkoderna har redesignats. Python-wrappern ger nu \u00e5tkomst till dessa C-felkoder f\u00f6r f\u00f6rb\u00e4ttrad och inhemsk felrapportering.<\/li>\n<li>St\u00f6rleken ZXC_BLOCK_SIZE \u00e4r inte l\u00e4ngre begr\u00e4nsad till 1 MB. ZXC filformatet st\u00f6der nu officiellt blockstorlekar upp till 8 MB.<\/li>\n<li>Kommandoradsverktyget har f\u00e5tt en funktion f\u00f6r att hantera flera filer: alternativet -m (eller \u2014multiple) till\u00e5ter behandling av flera indatafiler med ett kommando. Varje fil behandlas oberoende, och utdatafilernas namn genereras automatiskt fr\u00e5n indatafilernas namn (till exempel komprimeras filen file.txt till file.txt.xc, filen file.txt.xc packas upp till file.txt).<\/li>\n<li>Kommandoradsverktyget har ocks\u00e5 f\u00e5tt en funktion f\u00f6r rekursiv behandling av kataloger: alternativet -r (eller \u2014recursive) till\u00e5ter behandling av alla filer i angivna kataloger och deras underkataloger.<\/li>\n<li>Andra f\u00f6rb\u00e4ttringar (dokumentation, testning) och buggfixar.<\/li>\n<li>I version 0.8.1 har endast genereringen av den dynamiska biblioteksfilen libzxc.so.1 \u00e5tg\u00e4rdats f\u00f6r att bevara m\u00f6jligheten att anv\u00e4nda tidigare versioner av biblioteket.<\/li>\n<\/ul>\n<p>K\u00e4lla: <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 Peterson\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sv\/blog\/news\/zxc-0-8-0-i-0-8-1\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"sv_SE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"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\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47ZXC 0.8.0 \u0438 0.8.1 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\".\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/sv\/blog\/news\/zxc-0-8-0-i-0-8-1\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-03-02T21:12:03+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-03-02T21:12:03+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47ZXC 0.8.0 och 0.8.1 | ProHoster","description":".","canonical_url":"https:\/\/prohoster.info\/sv\/blog\/news\/zxc-0-8-0-i-0-8-1","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sv_SE","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\udd47ZXC 0.8.0 \u0438 0.8.1 | ProHoster","og:description":".","og:url":"https:\/\/prohoster.info\/sv\/blog\/news\/zxc-0-8-0-i-0-8-1","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-03-02T21:12:03+00:00","article:modified_time":"2026-03-02T21:12:03+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"162998","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-03-02 21:12:47","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-03-02 21:12:03","updated":"2026-03-02 21:12:47","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/posts\/162998","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/comments?post=162998"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/posts\/162998\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/media\/162999"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/media?parent=162998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/categories?post=162998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sv\/wp-json\/wp\/v2\/tags?post=162998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}