{"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\/hu\/blog\/news\/prekrashhenie-razrabotki-planirovshhika-zadach-muqss-i-nabora-patchej-ck-dlya-yadra-linux","title":{"rendered":"A MuQSS feladatkezel\u0151 \u00e9s a Linux kernelhez k\u00e9sz\u00fclt \u201e-ck\u201d patch-sorozat fejleszt\u00e9s\u00e9nek le\u00e1ll\u00edt\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kon Kolivas figyelmeztetett, hogy le\u00e1ll\u00edtja a Linux kernel projektek fejleszt\u00e9s\u00e9t, amelyek a felhaszn\u00e1l\u00f3i feladatok v\u00e1laszk\u00e9szs\u00e9g\u00e9nek \u00e9s interaktivit\u00e1s\u00e1nak n\u00f6vel\u00e9s\u00e9re ir\u00e1nyulnak. T\u00f6bbek k\u00f6z\u00f6tt le\u00e1ll\u00edtja a MuQSS (Multiple Queue Skiplist Scheduler, kor\u00e1bban BFS n\u00e9ven fejlesztett) feladat\u00fctemez\u0151 fejleszt\u00e9s\u00e9t, \u00e9s megsz\u00fcnteti a -ck patch sorozat \u00faj kernel verzi\u00f3khoz val\u00f3 alkalmaz\u00e1s\u00e1t. <\/p>\n

Okak\u00e9nt eml\u00edtette, hogy elvesz\u00edtette a Linux kernel fejleszt\u00e9se ir\u00e1nti \u00e9rdekl\u0151d\u00e9s\u00e9t 20 \u00e9vnyi hasonl\u00f3 tev\u00e9kenys\u00e9g ut\u00e1n, \u00e9s a Covid19 pand\u00e9mia alatt a kor\u00e1bbi motiv\u00e1ci\u00f3j\u00e1t nem tudta visszanyerni, miut\u00e1n visszat\u00e9rt orvosi tev\u00e9kenys\u00e9g\u00e9hez (Con iskolai v\u00e9gzetts\u00e9ge aneszteziol\u00f3gus, \u00e9s a pand\u00e9mia alatt \u00faj l\u00e9legeztet\u0151g\u00e9p konstrukci\u00f3j\u00e1nak kifejleszt\u00e9s\u00e9t, valamint 3D nyomtat\u00e1ssal kapcsolatos kieg\u00e9sz\u00edt\u0151 elemek k\u00e9sz\u00edt\u00e9s\u00e9t ir\u00e1ny\u00edtotta). <\/p>\n

Figyelemre m\u00e9lt\u00f3, hogy 2007-ben Kon Kolivas m\u00e1r le\u00e1ll\u00edtotta a -ck patch-ek fejleszt\u00e9s\u00e9t, mivel nem tudta el\u0151mozd\u00edtani a jav\u00edt\u00e1sait a Linux kernel f\u0151 \u00e1r\u00e1ba, de ezut\u00e1n visszat\u00e9rt a fejleszt\u00e9shez. Ha Kon Kolivas ez\u00fattal nem tal\u00e1l motiv\u00e1ci\u00f3t a munk\u00e1ja folytat\u00e1s\u00e1hoz, a 5.12-ck1 patch kiad\u00e1sa lesz az utols\u00f3. <\/p>\n

A -ck patch-ek, t\u00f6bbek k\u00f6z\u00f6tt a MuQSS tervez\u0151je, amely a BFS projekt fejleszt\u00e9s\u00e9t folytatja, k\u00fcl\u00f6nb\u00f6z\u0151 v\u00e1ltoztat\u00e1sokat tartalmaznak, amelyek hat\u00e1ssal vannak a mem\u00f3ria kezel\u00e9s\u00e9re, a priorit\u00e1sok feldolgoz\u00e1s\u00e1ra, a timert esem\u00e9nyek gener\u00e1l\u00e1s\u00e1ra \u00e9s a kernel be\u00e1ll\u00edt\u00e1sokra. A patch-ek kulcsfeladata az asztali alkalmaz\u00e1sok v\u00e1laszk\u00e9szs\u00e9g\u00e9nek n\u00f6vel\u00e9se. Mivel a javasolt v\u00e1ltoztat\u00e1sok negat\u00edvan befoly\u00e1solhatj\u00e1k a szerver rendszerek teljes\u00edtm\u00e9ny\u00e9t, a nagy CPU mag sz\u00e1m\u00fa sz\u00e1m\u00edt\u00f3g\u00e9pek m\u0171k\u00f6d\u00e9s\u00e9t \u00e9s a p\u00e1rhuzamosan fut\u00f3 folyamatok nagy sz\u00e1m\u00e1t, sok Kolivas \u00e1ltal javasolt m\u00f3dos\u00edt\u00e1st nem fogadtak el a kernel f\u0151 \u00e1r\u00e1ba, ez\u00e9rt neki k\u00fcl\u00f6n patch sorozatk\u00e9nt kellett \u0151ket fenntartania, amelyet minden \u00faj kernel verzi\u00f3hoz alkalmazott. <\/p>\n

A -ck \u00e1gon az utols\u00f3 friss\u00edt\u00e9s a 5.12-es kernel kiad\u00e1s\u00e1hoz val\u00f3 alkalmaz\u00e1s volt. A -ck patch-ek kiad\u00e1sa a 5.13-as kernelhez elmaradt, \u00e9s a 5.14-es kernel megjelen\u00e9se ut\u00e1n bejelentett\u00e9k a portol\u00e1s le\u00e1ll\u00edt\u00e1s\u00e1nak sz\u00e1nd\u00e9k\u00e1t az \u00faj kernel verzi\u00f3khoz. Lehet, hogy a Liquorix \u00e9s Xanmod projektek, amelyek m\u00e1r tartalmazz\u00e1k a -ck patch-ek fejleszt\u00e9seit a Linux kernel vari\u00e1nsaikban, \u00e1tvehetik a folytat\u00e1s terh\u00e9t. <\/p>\n

Con Kolivas k\u00e9szen \u00e1ll arra, hogy m\u00e1sok kez\u00e9be adja a jav\u00edt\u00f3pacsok karbantart\u00e1s\u00e1t, de nem hiszi, hogy ez j\u00f3 megold\u00e1s lenne, mivel minden kor\u00e1bbi fork-k\u00eds\u00e9rlet probl\u00e9m\u00e1khoz vezetett, amelyeket el akart ker\u00fclni. Azoknak a felhaszn\u00e1l\u00f3knak, akik a lehet\u0151 legnagyobb hasznot szeretn\u00e9k kihozni a f\u0151 Linux kernelb\u0151l an\u00e9lk\u00fcl, hogy a MuQSS \u00fctemez\u0151t haszn\u00e1ln\u00e1k, Con Kolivas \u00fagy v\u00e9li, a legegyszer\u0171bb \u00e9s leghat\u00e9konyabb megold\u00e1s a megszak\u00edt\u00e1sok gener\u00e1l\u00e1si frekvenci\u00e1j\u00e1nak (HZ) 1000 Hz-ra t\u00f6rt\u00e9n\u0151 emel\u00e9s\u00e9re vonatkoz\u00f3 jav\u00edt\u00f3pacsok \u00e1tvitele.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 «-ck» \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 […]<\/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\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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 A MuQSS \u00fctemez\u0151 fejleszt\u00e9s\u00e9nek \u00e9s a '-ck' jav\u00edt\u00f3pacsok Linux kernelhez val\u00f3 t\u00e1mogat\u00e1s\u00e1nak le\u00e1ll\u00edt\u00e1sa | ProHoster","description":"Con Kolivas figyelmeztetett sz\u00e1nd\u00e9k\u00e1ra, hogy le\u00e1ll\u00edtja a Linux kernelhez kapcsol\u00f3d\u00f3 projektjeinek fejleszt\u00e9s\u00e9t, amelyek a felhaszn\u00e1l\u00f3i feladatok reakci\u00f3k\u00e9pess\u00e9g\u00e9nek \u00e9s interaktivit\u00e1s\u00e1nak n\u00f6vel\u00e9s\u00e9re ir\u00e1nyultak.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/prekrashhenie-razrabotki-planirovshhika-zadach-muqss-i-nabora-patchej-ck-dlya-yadra-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","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\udd47\u041f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430 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