{"id":99809,"date":"2021-04-15T10:22:49","date_gmt":"2021-04-15T08:22:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-google-predstavila-patchi-mnogourovnevogo-lru-dlya-linux"},"modified":"2021-04-15T10:22:49","modified_gmt":"2021-04-15T08:22:49","slug":"kompaniya-google-predstavila-patchi-mnogourovnevogo-lru-dlya-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/kompaniya-google-predstavila-patchi-mnogourovnevogo-lru-dlya-linux","title":{"rendered":"Google heeft patches voor meervoudige LRU voor Linux vrijgegeven.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Google heeft patches gepresenteerd met een verbeterde implementatie van de LRU-mechanisme voor Linux. LRU (Least Recently Used) \u2014 dit is een mechanisme dat in staat is om ongebruikte geheugenpagina's te laten vallen of naar swap te verplaatsen. Volgens Google cre\u00ebert de huidige implementatie van het mechanisme voor het bepalen van te verdringen pagina's te hoge belasting op de CPU en neemt het vaak slechte beslissingen over welke pagina's moeten worden uitgewisseld. <\/p>\n

In de experimenten die door het bedrijf zijn uitgevoerd, heeft de nieuwe LRU-implementatie het aantal gedwongen be\u00ebindigingen van programma's door geheugen tekort in het systeem (OOM kill) met 18% verminderd. In Chrome OS is het aantal weggegooide browser-tabbladen door gebrek aan geheugen met 96% afgenomen en het aantal OOM kills op overbelaste apparaten is met 59% gedaald. Dit is de tweede versie van de patches, waarin regressie in prestaties en andere tijdens het testen waargenomen tekortkomingen zijn verholpen.
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Bron: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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LRU (Least Recently Used) is een mechanisme dat inactieve geheugenpagina's kan verwijderen of naar swap kan verplaatsen.","canonical_url":"https:\/\/prohoster.info\/nl\/blog\/news\/kompaniya-google-predstavila-patchi-mnogourovnevogo-lru-dlya-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"nl_NL","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\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0430\u0442\u0447\u0438 \u043c\u043d\u043e\u0433\u043e\u0443\u0440\u043e\u0432\u043d\u0435\u0432\u043e\u0433\u043e LRU \u0434\u043b\u044f Linux | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043f\u0430\u0442\u0447\u0438 \u0441 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 LRU \u0434\u043b\u044f Linux. 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