{"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\/sq\/blog\/novosti-interneta\/prekrashhenie-razrabotki-planirovshhika-zadach-muqss-i-nabora-patchej-ck-dlya-yadra-linux","title":{"rendered":"Nd\u00ebrprerja e zhvillimit t\u00eb planifikuesit t\u00eb detyrave MuQSS dhe grupit t\u00eb patch-eve «-ck» p\u00ebr kernelin Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Con Kolivas ka paralajm\u00ebruar p\u00ebr q\u00ebllimin e tij p\u00ebr t\u00eb ndaluar zhvillimin e projekteve t\u00eb tij p\u00ebr kernelin Linux, t\u00eb fokusuar n\u00eb rritjen e reagueshm\u00ebris\u00eb dhe interaktivitetit t\u00eb detyrave p\u00ebr p\u00ebrdoruesit. Kjo p\u00ebrfshin ndalimin e zhvillimit t\u00eb planifikuesit MuQSS (Multiple Queue Skiplist Scheduler, i zhvilluar m\u00eb par\u00eb me emrin BFS) dhe ndalimin e adaptimit t\u00eb grupit t\u00eb patches \"-ck\" p\u00ebr versionet e reja t\u00eb kernelit. <\/p>\n
Si shkak p\u00ebr k\u00ebt\u00eb p\u00ebrmendet humbja e interesit p\u00ebr zhvillimin p\u00ebr kernelin Linux pas 20 vjet\u00ebsh aktivitet t\u00eb till\u00eb dhe pamund\u00ebsia p\u00ebr t\u00eb rikthyer motivimin e dikursh\u00ebm pas rikthimit n\u00eb veprimtari mjek\u00ebsore gjat\u00eb pandemis\u00eb Covid19 (n\u00eb profesion Con \u00ebsht\u00eb anesteziolog dhe gjat\u00eb pandemis\u00eb ai drejtoi nj\u00eb projekt p\u00ebr zhvillimin e nj\u00eb konstrukte t\u00eb re t\u00eb aparaturave p\u00ebr ventilim artificial t\u00eb mushk\u00ebrive dhe p\u00ebrdorimin e 3D-t\u00eb p\u00ebr krijimin e pjes\u00ebve shoq\u00ebruese). <\/p>\n
\u00cbsht\u00eb e r\u00ebnd\u00ebsishme t\u00eb theksohet se n\u00eb vitin 2007, Con Kolivas kishte ndaluar tashm\u00eb zhvillimin e patches \"-ck\" p\u00ebr shkak t\u00eb pamund\u00ebsis\u00eb p\u00ebr t\u00eb avancuar korrigjimet e tij n\u00eb b\u00ebrtham\u00ebn kryesore t\u00eb Linux-it, por m\u00eb von\u00eb ktheu p\u00ebrs\u00ebri n\u00eb zhvillimin e tyre. N\u00ebse Con Kolivas k\u00ebt\u00eb her\u00eb nuk do t\u00eb arrij\u00eb t\u00eb gjej\u00eb motivimin p\u00ebr t\u00eb vazhduar pun\u00ebn, at\u00ebher\u00eb l\u00ebshimi i patches 5.12-ck1 do t\u00eb b\u00ebhet i fundit. <\/p>\n
Patches \"-ck\", p\u00ebrve\u00e7 planifikuesit MuQSS, i cili vazhdon zhvillimin e projektit BFS, p\u00ebrfshijn\u00eb ndryshime t\u00eb ndryshme q\u00eb ndikojn\u00eb n\u00eb pun\u00ebn e menaxhimit t\u00eb memories, trajtimin e prioriteteve, gjenerimin e nd\u00ebrprerjeve t\u00eb timer-it dhe konfigurimin e kernelit. Objektivi kryesor i k\u00ebtyre patches \u00ebsht\u00eb p\u00ebrmir\u00ebsimi i reagueshm\u00ebris\u00eb s\u00eb aplikacioneve n\u00eb desktop. Duke qen\u00eb se ndryshimet e propozuara mund t\u00eb ndikojn\u00eb negativisht n\u00eb performanc\u00ebn e sistemeve server, kompjuter\u00ebve me shum\u00eb b\u00ebrthama CPU dhe n\u00eb funksionimin n\u00ebn kushte t\u00eb ekzekutimit t\u00eb nj\u00eb numri t\u00eb madh procesesh, shum\u00eb nga ndryshimet e Con Kolivas u refuzuan p\u00ebr t'u pranuar n\u00eb b\u00ebrtham\u00ebn kryesore dhe ai duhej t'i mb\u00ebshteste ato n\u00eb form\u00ebn e nj\u00eb grupi t\u00eb ve\u00e7ant\u00eb patches, t\u00eb p\u00ebrshtatur p\u00ebr \u00e7do version t\u00eb ri t\u00eb kernelit. <\/p>\n
P\u00ebrdit\u00ebsimi i fundit i deg\u00ebs \"-ck\" ishte adaptimi p\u00ebr l\u00ebshimin e kernelit 5.12. L\u00ebshimi i patches \"-ck\" p\u00ebr kernelin 5.13 u la pas dore, dhe pas daljes s\u00eb kernelit 5.14 u shpall\u00ebn q\u00ebllimet p\u00ebr t\u00eb ndalur portimin p\u00ebr versionet e reja t\u00eb kernelit. Mund\u00ebsisht, projektet Liquorix dhe Xanmod, q\u00eb tashm\u00eb p\u00ebrdorin n\u00eb versionet e tyre t\u00eb kernelit Linux p\u00ebrvojat nga grupi \"-ck\", mund t\u00eb marrin p\u00ebrsip\u00ebr mb\u00ebshtetje p\u00ebr patches. <\/p>\n
Con Kolivas \u00ebsht\u00eb i gatsh\u00ebm t\u00eb kaloj\u00eb mb\u00ebshtetjen e patch-eve n\u00eb duar t\u00eb tjera, por nuk beson se kjo do t\u00eb jet\u00eb nj\u00eb zgjidhje e suksesshme, pasi t\u00eb gjitha p\u00ebrpjekjet e kaluara p\u00ebr t\u00eb krijuar fork-e kan\u00eb \u00e7uar n\u00eb shfaqjen e problemeve q\u00eb ai p\u00ebrpiqej t\u2018i shmangte. P\u00ebr p\u00ebrdoruesit q\u00eb duan t\u00eb p\u00ebrfitojn\u00eb maksimalisht nga p\u00ebrdorimi i kernelit kryesor Linux pa portimin e planifikuesit MuQSS, Con Kolivas mendon se m\u00ebnyra m\u00eb e thjesht\u00eb dhe efektive do t\u00eb ishte kalimi i patch-eve p\u00ebr rritjen e frekuenc\u00ebs s\u00eb gjenerimit t\u00eb nd\u00ebrprerjeve nga ora (HZ) deri n\u00eb 1000 Hz. \n Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"