GNU projekt avaldas gzip 1.14 paketi, mis sisaldab t\u00f6\u00f6riistu gzip, gunzip, zmore ja zcat, andmete LZ77 algoritmi abil kompresseerimiseks ja dekompresseerimiseks. Uues v\u00e4ljaandes on oluliselt kiirenenud dekompressioonitegevused. x86_64 s\u00fcsteemides, mis toetavad PCLMUL protsessori k\u00e4ske, on j\u00f5udluse t\u00f5us 40%, ning PCLMUL tuge mitteomavatel s\u00fcsteemidel kuni 20%. <\/p>\n
Kiiruse t\u00f5stmine on saavutatud kontrollsummade (CRC) operatsioonide optimeerimisega, mille arvutamine v\u00f5ttis umbes poole vajalikest protsessori aegadest. Optimeeritud CRC versioon on juba lisatud gnulibi teeki, mis toob kaasa kiirenemise ka teistes GNU projektides, mis kasutavad kontrollsummade arvutamise funktsioone. <\/p>\n
Tegemist on \u00fchilduvuse keskkonda muutvate muudatustega: zmore t\u00f6\u00f6riista installimine l\u00f5petatakse platvormidel, mis ei kasuta 'more' t\u00f6\u00f6riista; GZIP keskkonnamuutuja t\u00f6\u00f6tlemine (mis m\u00e4\u00e4rab vaikeseaded) l\u00f5petatakse olukordades, kus ei ole selgelt m\u00e4rgitud valikuid '-1' (\u2014fast), '-2', \u2026 '-9' (\u2014best), '--rsyncable' v\u00f5i '--synchronous'. <\/p>\n
Samuti tuleks m\u00e4rkida: <\/p>\n
\u041f\u0440\u043e\u0435\u043a\u0442 GNU \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0440\u0435\u043b\u0438\u0437 \u043f\u0430\u043a\u0435\u0442\u0430 gzip 1.14, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0435\u0433\u043e \u0443\u0442\u0438\u043b\u0438\u0442\u044b gzip, gunzip, zmore \u0438 zcat \u0434\u043b\u044f \u0441\u0436\u0430\u0442\u0438\u044f \u0438 \u0440\u0430\u0441\u043f\u0430\u043a\u043e\u0432\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430 LZ77. \u0412 \u043d\u043e\u0432\u043e\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u044b \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0440\u0430\u0441\u043f\u0430\u043a\u043e\u0432\u043a\u0438. \u041d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 x86_64, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043d\u044b\u0435 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0438 PCLMUL, \u043f\u0440\u0438\u0440\u043e\u0441\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0434\u043e\u0441\u0442\u0438\u0433\u0430\u0435\u0442 40%, \u0430 \u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0431\u0435\u0437 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 PCLMUL — \u0434\u043e 20%. \u0423\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043e \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 […]<\/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-123469","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47V\u00e4ljaanded GNU grep 3.12, gzip 1.14, diffutils 3.12 ja coreutils 9.7 | ProHoster","description":"GNU projekt avaldas gzip 1.14 paketi versiooni, mis sisaldab t\u00f6\u00f6riistu gzip, gunzip, zmore ja zcat andmete tihendamiseks ja lahtipakkimiseks LZ77 algoritmi abil. Uues v\u00e4ljaandes on lahtipakkimise operatsioonid m\u00e4rkimisv\u00e4\u00e4rselt kiiremaks muudetud. x86_64 s\u00fcsteemides, mis toetavad PCLMUL protsessori k\u00e4ske, ulatub j\u00f5udluse kasv 40%-ni, ja s\u00fcsteemides, mis ei toeta PCLMUL, kuni 20%-ni. 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