{"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\/ro\/blog\/news\/dostupen-gamemode-1-5-optimizator-proizvoditelnosti-igr-v-linux","title":{"rendered":"GameMode 1.5 este disponibil, un optimizator de performan\u021b\u0103 pentru jocuri \u00een Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Compania Feral Interactive a publicat<\/a><\/noindex> lansarea optimizatorului GameMode 1.5<\/a><\/noindex>, implementat ca un proces de fundal, care modific\u0103 din mers diverse set\u0103ri ale sistemului Linux pentru a ob\u021bine o performan\u021b\u0103 maxim\u0103 a aplica\u021biilor de jocuri. Codul proiectului este scris \u00een limbajul C \u0219i este livrat<\/a><\/noindex> sub licen\u021ba BSD.<\/p>\n

pentru jocuri se recomand\u0103 utilizarea unei biblioteci speciale denumite libgamemode, care permite cererea activ\u0103rii anumitor optimiz\u0103ri, care nu sunt aplicate \u00een mod implicit \u00een sistem, pe durata execu\u021biei jocului. Exist\u0103, de asemenea, o variant\u0103 a bibliotecii pentru rularea jocului \u00een modul de optimizare automat\u0103 (\u00eenc\u0103rcarea libgamemodeauto.so prin LD_PRELOAD la pornirea jocului), f\u0103r\u0103 a necesita modific\u0103ri \u00een codul jocului. Activarea anumitor optimiz\u0103ri poate fi controlat\u0103 prin intermediul unui fi\u0219ier de configurare.<\/p>\n

De exemplu, prin GameMode pot fi dezactivate modurile de economisire a energiei, pot fi schimbate parametrii de distribu\u021bie a resurselor \u0219i planificarea sarcinilor (CPU governor \u0219i SCHED_ISO), pot fi reorganizate priorit\u0103\u021bile de intrare\/ie\u0219ire, poate fi blocat\u0103 activarea ecranului protector, pot fi activate diverse moduri de performan\u021b\u0103 \u00eembun\u0103t\u0103\u021bit\u0103 \u00een GPU-urile NVIDIA \u0219i AMD, poate fi realizat overclocking-ul GPU-urilor NVIDIA, pot fi rulate scripturi cu optimiz\u0103ri definite de utilizator. <\/p>\n

\u00cen versiunea 1.5 a fost ad\u0103ugat posibilitatea<\/a><\/noindex> schimbarea dinamic\u0103 a regulatorului modurilor CPU (CPU governor) pentru procesoarele Intel cu GPU integrat, atunci c\u00e2nd utilizarea modului \u201eperformance\u201d duce la sc\u0103derea performan\u021bei subsistemului grafic sub sarcini mari pe GPU. \u00cen acest caz, trecerea la modul \u201epowersave\u201d permite reducerea consumului de energie al CPU \u0219i eliberarea mai multor resurse GPU (CPU \u0219i GPU beneficiaz\u0103 de un buget comun de alimentare, iar alocarea prioritizat\u0103 a resurselor CPU duce la reducerea frecven\u021bei GPU). Pe CPU i7-1065G7, optimizarea propus\u0103 permite cre\u0219terea performan\u021bei jocului Shadow of the Tomb Raider cu 25-30%. <\/p>\n

\u00cen GameMode 1.5, a fost introdus \u0219i un nou set de API D-Bus, care aplic\u0103 mecanismul \u2018pidfd\u2019 pentru gestionarea situa\u021biei de reutilizare a PID (pidfd este legat de un proces specific \u0219i nu se schimb\u0103, \u00een timp ce PID-ul poate fi asociat cu un alt proces dup\u0103 finalizarea procesului curent asociat cu acest PID). <\/p>\n

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

Sursa: opennet.ro<\/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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