{"id":101190,"date":"2021-09-04T10:23:03","date_gmt":"2021-09-04T08:23:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/prekrashhenie-razrabotki-planirovshhika-zadach-muqss-i-nabora-patchej-ck-dlya-yadra-linux"},"modified":"2021-09-04T10:23:03","modified_gmt":"2021-09-04T08:23:03","slug":"prekrashhenie-razrabotki-planirovshhika-zadach-muqss-i-nabora-patchej-ck-dlya-yadra-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/prekrashhenie-razrabotki-planirovshhika-zadach-muqss-i-nabora-patchej-ck-dlya-yadra-linux","title":{"rendered":"MuQSS \u00fclesande plaanija ja Linuxi tuuma -ck pat\u0161ide arendamine l\u00f5petatakse","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Con Kolivas on teatanud, et ta l\u00f5petab oma Linuxi tuuma projektide arendamise, mille eesm\u00e4rk on meningkatkan kasutajate \u00fclesannete vastupidavust ja interaktiivsust. Sealhulgas l\u00f5petatakse MuQSS (Multiple Queue Skiplist Scheduler, varem tuntud kui BFS) \u00fclesande planeerija arendamine ning l\u00f5petatakse ka -ck patch'i komplekti kohandamine uusimate tuuma v\u00e4ljaannete jaoks.    <\/p>\n<p>P\u00f5hjuseks tuuakse v\u00e4lja huvi kadumine Linuxi tuuma arendamise vastu p\u00e4rast 20 aastat sarnast tegevust ja raske motivatsiooni taastamine, kuna ta naasis meditsiini valdkonda Covid19 pandeemia ajal (kuna ta on v\u00e4lja\u00f5ppe j\u00e4rgi anesteesioloog, juhtis ta pandeemia ajal projekti uute kunstlikku ventilatsiooni seadmete konstruktsioonide arendamiseks ja 3D-printimise abil vajalike koostisosade valmistamiseks).     <\/p>\n<p>On t\u00e4helepanuv\u00e4\u00e4rne, et 2007. aastal l\u00f5petas Con Kolivas juba -ck patch'ide arendamise, kuna ei suutnud oma parandusi tuuma peavoolu siseneda, kuid seej\u00e4rel naasis nende arendamise juurde. Kui Con Kolivas ei leia seekord motivatsiooni t\u00f6\u00f6 j\u00e4tkamiseks, siis 5.12-ck1 patch'ide v\u00e4ljaanne saab viimaseks.    <\/p>\n<p>P\u00e4patchid &#171;-ck&#187;, koos MuQSS-i ajakava koostajaga, kes j\u00e4tkab BFS projekti arendamist, sisaldavad erinevaid muudatusi, mis m\u00f5jutavad m\u00e4luhalduse s\u00fcsteemi, prioriteetide t\u00f6\u00f6tlemist, taimeri katkestuste genereerimist ja tuuma seadistusi. P\u00e4patchide peamine eesm\u00e4rk on suurendada t\u00f6\u00f6lauda rakenduste reageerimisv\u00f5imet. Kuna pakutavad muudatused v\u00f5ivad negatiivselt m\u00f5jutada serverite j\u00f5udlust, CPU suure arvu ja samal ajal mitme protsessi t\u00f6\u00f6, on paljusid Kulo Kolivase muudatusi keelatud tuuma p\u00f5hikoosseisu lisada ning tal tuli neid toetada eraldi patchide kogumina, mis on kohandatav igale uuele tuuma v\u00e4ljaandele.    <\/p>\n<p>Viimaseks v\u00e4rskenduseks &#171;-ck&#187; haru puhul oli kohandamine tuuma v\u00e4ljaandele 5.12. Patchide &#171;-ck&#187; v\u00e4ljaanne tuumale 5.13 j\u00e4i vahele ning p\u00e4rast tuuma 5.14 v\u00e4ljaandmist kuulutati v\u00e4lja plaan uute tuuma versioonide portimise l\u00f5petamiseks. V\u00f5ib-olla suudavad Liquorix ja Xanmod projektid, mis juba kasutavad oma Linuxi tuumavariantes &#171;-ck&#187; kogumist, selle patchide hooldamise \u00fcle v\u00f5tta.      <\/p>\n<p>Kon Kolivas on valmis andma paranduste toetamise teistele, kuid ei usu, et see oleks \u00f5ige otsus, kuna k\u00f5ik varasemad forkide loomise katsed on toonud kaasa probleeme, mida ta \u00fcritas v\u00e4ltida. Kasutajatele, kes soovivad maksimaalselt \u00e4ra kasutada Linuxi p\u00f5hituuma, ilma MuQSS ajakava portimata, arvab Kon Kolivas, et lihtsaim ja efektiivseim oleks viia ajakella katkestuste genereerimise sagedus (HZ) 1000 Hz-ni.<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55737\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043d \u041a\u043e\u043b\u0438\u0432\u0430\u0441 (Con Kolivas) \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0434\u0438\u043b \u043e \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u0438 \u043f\u0440\u0435\u043a\u0440\u0430\u0442\u0438\u0442\u044c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u0441\u0432\u043e\u0438\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 \u0434\u043b\u044f \u044f\u0434\u0440\u0430 Linux, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u044b\u0445 \u043d\u0430 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043e\u0442\u0437\u044b\u0432\u0447\u0438\u0432\u043e\u0441\u0442\u0438 \u0438 \u0438\u043d\u0442\u0435\u0440\u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0437\u0430\u0434\u0430\u0447. \u0412 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430 \u0437\u0430\u0434\u0430\u0447 MuQSS (Multiple Queue Skiplist Scheduler, \u0440\u0430\u043d\u0435\u0435 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u043b\u0441\u044f \u043f\u043e\u0434 \u0438\u043c\u0435\u043d\u0435\u043c BFS) \u0438 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0430 \u0430\u0434\u0430\u043f\u0442\u0430\u0446\u0438\u044f \u043d\u0430\u0431\u043e\u0440\u0430 \u043f\u0430\u0442\u0447\u0435\u0439 &#171;-ck&#187; \u0434\u043b\u044f \u043d\u043e\u0432\u044b\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u0432 \u044f\u0434\u0440\u0430. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043f\u0440\u0438\u0447\u0438\u043d\u044b \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442\u0441\u044f [&hellip;]<\/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-101190","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - 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