{"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\/cs\/blog\/news\/dostupen-gamemode-1-5-optimizator-proizvoditelnosti-igr-v-linux","title":{"rendered":"GameMode 1.5 je k dispozici, optimaliz\u00e1tor v\u00fdkonu her v Linuxu.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Feral Interactive publikovala<\/a><\/noindex> vyd\u00e1n\u00ed optimaliz\u00e1toru GameMode 1.5<\/a><\/noindex>, realizovan\u00e9ho jako na pozad\u00ed b\u011b\u017e\u00edc\u00ed proces, kter\u00fd za b\u011bhu m\u011bn\u00ed r\u016fzn\u00e9 syst\u00e9mov\u00e9 nastaven\u00ed Linuxu pro dosa\u017een\u00ed maxim\u00e1ln\u00edho v\u00fdkonu hern\u00edch aplikac\u00ed. K\u00f3d projektu je naps\u00e1n v jazyce C a dod\u00e1v\u00e1 se<\/a><\/noindex> na z\u00e1klad\u011b licence BSD.<\/p>\n

Pro hry se doporu\u010duje pou\u017e\u00edvat speci\u00e1ln\u00ed knihovnu libgamemode, kter\u00e1 umo\u017e\u0148uje b\u011bhem b\u011bhu hry \u017e\u00e1dat o zapnut\u00ed ur\u010dit\u00fdch optimalizac\u00ed, kter\u00e9 nejsou ve v\u00fdchoz\u00edm nastaven\u00ed v syst\u00e9mu pou\u017eity. K dispozici je tak\u00e9 varianta knihovny pro spu\u0161t\u011bn\u00ed hry v re\u017eimu automatick\u00e9 optimalizace (na\u010d\u00edt\u00e1n\u00ed libgamemodeauto.so p\u0159es LD_PRELOAD p\u0159i spu\u0161t\u011bn\u00ed hry), ani\u017e by bylo nutn\u00e9 prov\u00e1d\u011bt zm\u011bny v k\u00f3du hry. Zapnut\u00ed r\u016fzn\u00fdch optimalizac\u00ed lze \u0159\u00eddit prost\u0159ednictv\u00edm konfigura\u010dn\u00edho souboru.<\/p>\n

Nap\u0159\u00edklad, pomoc\u00ed GameMode lze vyp\u00ednat \u00fasporn\u00e9 re\u017eimy, m\u011bnit parametry distribuce zdroj\u016f a pl\u00e1nov\u00e1n\u00ed \u00faloh (CPU governor a SCHED_ISO), p\u0159estavovat priority vstupu\/v\u00fdstupu, blokovat spu\u0161t\u011bn\u00ed spo\u0159i\u010de obrazovky, zap\u00ednat r\u016fzn\u00e9 re\u017eimy zv\u00fd\u0161en\u00e9ho v\u00fdkonu na GPU NVIDIA a AMD, prov\u00e1d\u011bt p\u0159etaktov\u00e1n\u00ed GPU NVIDIA (overclocking), spou\u0161t\u011bt skripty s u\u017eivatelsky definovan\u00fdmi optimalizacemi. <\/p>\n

Ve verzi 1.5 bylo p\u0159id\u00e1no mo\u017enost<\/a><\/noindex> dynamick\u00e1 zm\u011bna regul\u00e1toru re\u017eim\u016f CPU (CPU governor) pro procesory Intel se zabudovan\u00fdm GPU, pokud pou\u017e\u00edv\u00e1n\u00ed re\u017eimu \u201eperformance\u201c vede ke sn\u00ed\u017een\u00ed v\u00fdkonu grafick\u00e9ho subsyst\u00e9mu p\u0159i vysok\u00e9m zat\u00ed\u017een\u00ed GPU. V takov\u00e9m p\u0159\u00edpad\u011b p\u0159echod na re\u017eim \u201epowersave\u201c sni\u017euje energetick\u00e9 n\u00e1klady CPU a uvol\u0148uje v\u00edce zdroj\u016f GPU (CPU a GPU maj\u00ed spole\u010dn\u00fd rozpo\u010det nap\u00e1jen\u00ed a prioritn\u00ed p\u0159id\u011blen\u00ed zdroj\u016f CPU vede k omezen\u00ed frekvence GPU). U CPU i7-1065G7 navrhovan\u00e1 optimalizace umo\u017e\u0148uje zv\u00fd\u0161it v\u00fdkon hry Shadow of the Tomb Raider o 25-30%. <\/p>\n

V GameMode 1.5 je tak\u00e9 p\u0159edstaven nov\u00fd soubor D-Bus API, kter\u00fd pou\u017e\u00edv\u00e1 mechanismus \u2018pidfd\u2019 pro zpracov\u00e1n\u00ed situace s op\u011btovn\u00fdm pou\u017eit\u00edm PID (pidfd je spojen s konkr\u00e9tn\u00edm procesem a nem\u011bn\u00ed se, zat\u00edmco PID m\u016f\u017ee b\u00fdt p\u0159id\u011blen jin\u00e9mu procesu po dokon\u010den\u00ed aktu\u00e1ln\u00edho procesu spojen\u00e9ho s t\u00edmto 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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