Ungayikhulula kanjani i-RAM ku-Ubuntu

Kuhlale kuthiwa i Imemori ye-RAM ikhona ukuze uyisebenzise. Impela, lokhu kuvumelekile uma sinekhompyutha enenkumbulo eyanele yokuthi singabuki ukuthi kwenzekani ngayo. Uma siqina kancane, kufanelekile ukukunaka kancane, ngomqondo wokuthi kufanele sibheke ukuthi simatasa kangakanani futhi, noma nini lapho kungenzeka, senze isiqiniseko sokuthi iqembu lethu lingathola umoya.

Kwesinye isikhathi isistimu ayikhiphi Inkumbulo ye-RAM engasasetshenziswa futhi nakuba ikhishwa ngokufunwa—ukuyibiza ngandlela thize—lapho sivula uhlelo olusha, ingaphinde ikhishwe mathupha ngokufaka elula. umyalo ku-console yethu. Ngokombono, lokhu kuziphatha kuvamile cishe kuzo zonke izinhlelo zokusebenza, futhi kunengqondo: ukukwazi ukuhamba ngokushesha lapho sifuna ukufinyelela okuthile esisanda kukusebenzisa futhi.

Thola ukuthi yimalini esetshenziswayo bese ukhulula i-RAM

Okokuqala, yeka yazi ukuthi ingakanani imemori esetshenziswayo, kungakanani okumahhala futhi kungakanani okulondolozwe kunqolobane sikhipha umyalo:

free -m

Ukubona ukusetshenziswa ngesikhathi sangempela esisisebenzisayo:

watch -n 1 free -m

Umyalo wokuqala uzobuyisela into efana naleyo esiyibona ekuthunjweni kwesihloko, kanti owesibili sizobona into efana kakhulu, kodwa izohamba ngesikhathi sangempela.

Njengoba kubonakala, kunenani elikhulu lememori egcinwe kunqolobane, cishe ingxenye yayo esetshenziswa izinhlelo zokusebenza ezivuliwe. Ngoba khipha amakhasi afakwe kunqolobane, ama-inode, nokufakwa kwesiqondisi, mane usebenzise umyalo:

sudo sync

Ulandelwa ngu:

sudo sysctl -w vm.drop_caches=3

Kubalulekile ukuthi ungakhohlwa ukusebenzisa "sudo sync", noma okunye singalahlekelwa ulwazi ekhona ku-RAM engakagcinwa ku-hard drive.

Ukuvala izinqubo ezingadingekile

Ubuntu, kanye neLinux ngokujwayelekile, iphatha i-RAM kahle, ngakho-ke awudingi ukwenza noma yikuphi kwalokhu okungenhla. Kungaba okuhlukile uma isistimu yokusebenza ayazi ukuthi yenzeni ngomsebenzi onzima. Okusho ukuthi, uma sinezinhlelo eziningi ezivuliwe, uhlelo lokusebenza alukwazi noma akulona oluzonquma ukuthi lwenzani ngalunye lwazo, futhi luzama ukuwahambisa ngangokunokwenzeka. Uma ingekho i-RAM, cishe "izonquma" ngokwayo ukuvala uhlelo oluthile, kodwa lokhu kungasenza silahlekelwe ulwazi oluthile.

Ngakho-ke, njengasezikhathini eziningi, indlela engcono kakhulu yokuphatha inkumbulo ye-RAM la kabeza. Uma sinekhompiyutha ene-RAM okungenani engu-16GB, ngeke sivame ukuphelelwa inkumbulo uma sikwenza ngokusetshenziswa okuvamile, kodwa ngo-4 noma ngaphansi, izinto zihlukile. Kulezi zimo, kungcono ukuvula kuphela lokho okudingekayo.

Uma siqaphela ukuthi ikhompuyutha iyahlupheka, singavula umphathi womsebenzi futhi sibone ukuthi kwenzekani:

Ku uhlelo lokuqapha, ithuluzi lesithombe (GUI) elisibonisa ulwazi olufana nalolo lwe htop, sizobona zonke izinqubo ezivuliwe. Singazi-oda ngamagama, ngomsebenzisi, ukusetshenziswa kwe-CPU noma i-RAM, phakathi kokunye. Uma siqaphela ukuthi ikhompuyutha yethu ayisheshi noma isebenza kanzima, sinentshisekelo yoku-oda izinqubo ngokusebenzisa iphrosesa (% CPU) noma i-RAM (Inkumbulo). Uma sazi ukuthi iyiphi inqubo edla izinsiza eziningi eyenziwayo, singachofoza kwesokudla kuyo bese sikhetha inketho ethi "Bulala". Yiqiniso, ukonga ngaphambi kwazo zonke izinguquko ezibalulekile.

Uma ubhekisisa ulwazi olunikezwa yi-monitor yesistimu noma i-htop, phakathi kokunye, sizofunda ukuthi yini edla kakhulu. Kusukela lapha, isincomo kubanikazi bemishini ehola kancane ukuthi lawula kahle isiphequluli sewebhu. Nakuba ingasetshenziswa ukwenza yonke into futhi namuhla ingelinye lamathuluzi omsebenzi angcono kakhulu, ingaba nezinqubo eziningi ezivulekile ezingashiya ikhompuyutha yethu ingakhulumi. Ngakho-ke, kufanelekile ukungabi namathebhu amaningi avuliwe uma engadingeki, ngisho nokuvala isiphequluli ngokuphelele.

I-RAM ikhona ukuze uyisebenzise, ​​kodwa hhayi ukuyimosha noma ukusenza sihlupheke.

Imininingwane engaphezulu - Hlola izinga lokushisa lekhompyutha yakho ngomyalo 'wezinzwa'