I-Linux kernel ayikwazi ukusingatha iimeko ezingaphandle kwememori ngobubele

Kuluhlu lokuposa lomphuhlisi we-Linux kernel iphakanyisiwe Ingxaki yokuphatha imeko yememori ephantsi kwiLinux:

Kukho umba owaziwayo oye wabetha abantu abaninzi iminyaka emininzi kwaye unokuphinda uphinde uveliswe ngaphantsi kwemizuzu embalwa kwi-Linux kernel 5.2.6 yamva nje. Zonke iiparamitha zekernel zimiselwe kumaxabiso angagqibekanga.

Amanyathelo:

• Qalisa ngeparameter "mem = 4G".
• Cima inkxaso yokutshintsha (sudo swapoff -a).
• Siqalisa nayiphi na ibhrawuza yewebhu, umzekelo, iChrome/Chromium kunye/okanye iFirefox.
• Siqala ukuvula iithebhu kunye neesayithi kwaye sijonge ukuba inani lememori yamahhala liyancipha njani.

Ngokukhawuleza xa kuvela imeko apho ithebhu entsha ifuna i-RAM eninzi kunokuba ikhoyo, inkqubo iphantse ibe ngumkhenkce. Uzakuba nobunzima bokuhambisa isalathisi semouse. Isalathisi se-hard drive siya kuqhwanyaza singayeki (Andazi ukuba kutheni). Awuyi kukwazi ukusungula izicelo ezitsha okanye uvale ezisebenzayo ngoku.

Le ngxaki incinci inokuthatha imizuzu okanye ngaphezulu. Ndicinga ukuba inkqubo akufuneki iziphathe ngolu hlobo. Ndicinga ukuba kukho into ekufuneka yenziwe ukunqanda "iikhenkce" ezinjalo.

Ndiqinisekile ukuba kuyenzeka ukutshintsha ezinye iiparamitha ze sysctl ukunqanda olu hlobo lwemeko, kodwa kukho into endixelela ukuba le inokuba yinto engagqibekanga kuye wonke umntu kuba abasebenzisi abangengabo abezobuchwephesha abahlangabezana nale ngxaki bayakuncama ukusebenzisa iLinux kwaye abayi ukhathalelo ukuze ukhangele izisombululo kuGoogle.

В izimvo kwiReddit, abanye abasebenzisi bacebisa ukuba utshintshe utshintsho, kodwa oku akusombululi ingxaki, kukuhlehlisa kwaye kuhlala kuyenza ibe mandundu. Njengesisombululo esinokwenzeka kwixesha elizayo, ukubonakala kwi-kernel kunokubandakanyeka 4.20 kwaye uphuculwe kumbindi 5.2 I-PSI (Uxinzelelo lweNkxaso yeNkxaso yeNkxaso), evumela ukuba uhlalutye ulwazi malunga nexesha lokulinda lokufumana izixhobo ezahlukeneyo (CPU, imemori, I / O). Le subsystem yenza kube nokwenzeka ukuququzelela esweni ukunqongophala kwememori kwinqanaba lokuqala, ukumisela umthombo weengxaki kunye nokuphelisa izicelo ezingabalulekanga ngaphandle kokubangela iziphumo ezibonakalayo kumsebenzisi.

umthombo: opennet.ru