{"id":55567,"date":"2020-01-23T00:00:00","date_gmt":"2020-01-22T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/dostupen-gamemode-1-5-optimizator-proizvoditelnosti-igr-v-linux"},"modified":"2020-02-18T14:03:41","modified_gmt":"2020-02-18T11:03:41","slug":"dostupen-gamemode-1-5-optimizator-proizvoditelnosti-igr-v-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/dostupen-gamemode-1-5-optimizator-proizvoditelnosti-igr-v-linux","title":{"rendered":"K dispoz\u00edcii je GameMode 1.5, optimaliz\u00e1tor hern\u00e9ho v\u00fdkonu pre Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spolo\u010dnos\u0165 Feral Interactive publikovala<\/a><\/noindex> vydanie optimaliz\u00e1tora GameMode 1.5<\/a><\/noindex>, ktor\u00fd je realizovan\u00fd ako proces na pozad\u00ed, ktor\u00fd v re\u00e1lnom \u010dase men\u00ed r\u00f4zne syst\u00e9mov\u00e9 nastavenia Linuxu na dosiahnutie maxim\u00e1lneho v\u00fdkonu hern\u00fdch aplik\u00e1ci\u00ed. K\u00f3d projektu je nap\u00edsan\u00fd v jazyku C a dod\u00e1va sa<\/a><\/noindex> pod licenciou BSD.<\/p>\n

Pre hry sa odpor\u00fa\u010da pou\u017e\u00edva\u0165 \u0161peci\u00e1lnu kni\u017enicu libgamemode, ktor\u00e1 umo\u017e\u0148uje v priebehu hry \u017eiada\u0165 o zapnutie ur\u010dit\u00fdch optimaliz\u00e1ci\u00ed, ktor\u00e9 nie s\u00fa vo v\u00fdchozom nastaven\u00ed povolen\u00e9 v syst\u00e9me. K dispoz\u00edcii je aj verzia kni\u017enice na spustenie hry v automatizovanom optimaliza\u010dnom re\u017eime (na\u010d\u00edtanie libgamemodeauto.so cez LD_PRELOAD pri spusten\u00ed hry), bez potreby vykon\u00e1va\u0165 zmeny v k\u00f3de hry. Aktiv\u00e1cia ur\u010dit\u00fdch optimaliz\u00e1ci\u00ed sa d\u00e1 ovl\u00e1da\u0165 prostredn\u00edctvom konfigura\u010dn\u00e9ho s\u00faboru.<\/p>\n

Napr\u00edklad, pomocou GameMode je mo\u017en\u00e9 vyp\u00edna\u0165 re\u017eimy \u00faspory energie, meni\u0165 parametre rozdelenia zdrojov a pl\u00e1novania \u00faloh (CPU governor a SCHED_ISO), prestavova\u0165 priority I\/O, blokova\u0165 spustenie \u0161etri\u010da obrazovky, zap\u00edna\u0165 r\u00f4zne re\u017eimy zv\u00fd\u0161en\u00e9ho v\u00fdkonu na GPU NVIDIA a AMD, vykon\u00e1va\u0165 pretaktovanie GPU NVIDIA (overclocking), sp\u00fa\u0161\u0165a\u0165 skripty s ur\u010dit\u00fdmi u\u017e\u00edvate\u013esk\u00fdmi optimaliz\u00e1ciami. <\/p>\n

Vo verzii 1.5 bola pridan\u00e1 mo\u017enos\u0165<\/a><\/noindex> dynamick\u00e1 zmena regul\u00e1tora re\u017eimov CPU (CPU governor) pre procesory Intel so zabudovan\u00fdm GPU, ak pou\u017eitie re\u017eimu \u201eperformance\u201c vedie k poklesu v\u00fdkonu grafick\u00e9ho subsyst\u00e9mu pri vysokej z\u00e1\u0165a\u017ei GPU. V tomto pr\u00edpade prechod na re\u017eim \u201epowersave\u201c umo\u017e\u0148uje zn\u00ed\u017ei\u0165 energetick\u00e9 n\u00e1klady CPU a uvo\u013eni\u0165 viac zdrojov GPU (CPU a GPU maj\u00fa spolo\u010dn\u00fd rozpo\u010det nap\u00e1jania a prioritn\u00e9 pride\u013eovanie zdrojov CPU vedie k zn\u00ed\u017eeniu frekvencie GPU). Na CPU i7-1065G7 navrhnut\u00e1 optimaliz\u00e1cia umo\u017e\u0148uje zv\u00fd\u0161i\u0165 v\u00fdkon hry Shadow of the Tomb Raider o 25-30%. <\/p>\n

V GameMode 1.5 je tie\u017e predstaven\u00e1 nov\u00e1 sada D-Bus API, ktor\u00e1 uplat\u0148uje mechanizmus \u2018pidfd\u2019 na spracovanie situ\u00e1cie s op\u00e4tovn\u00fdm vyu\u017eit\u00edm PID (pidfd je viazan\u00fd na konkr\u00e9tny proces a nemen\u00ed sa, zatia\u013e \u010do PID m\u00f4\u017ee by\u0165 priraden\u00fd k in\u00e9mu procesu po skon\u010den\u00ed aktu\u00e1lneho procesu, asociovan\u00e9ho s t\u00fdmto PID). <\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Feral Interactive \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0442\u043e\u0440\u0430 GameMode 1.5, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0432 \u0432\u0438\u0434\u0435 \u0444\u043e\u043d\u043e\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430, \u043d\u0430 \u043b\u0435\u0442\u0443 \u0438\u0437\u043c\u0435\u043d\u044f\u044e\u0449\u0435\u0433\u043e \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 Linux \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u044f \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438\u0433\u0440\u043e\u0432\u044b\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 BSD. \u0414\u043b\u044f \u0438\u0433\u0440 \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u0443\u044e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 libgamemode, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043d\u0430 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