Uyiphucula njani intsebenzo Ubuntu ngenxa yeZSwap

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Kwiinyanga ezininzi ngoku, isixhobo esibiziweyo Z-Swap. Esi sixhobo isinceda ukuba sisebenzise ukusebenza kwenkqubo yokusebenza ngokulawula imemori ngcono nokwenza imemori yokupakisha igcinwe kwimemori yenqama hayi kwesinye isixhobo.

Esi sixhobo se-kernel siluncedo, ngakumbi ukuba sinekhompyuter enezixhobo ezimbalwa, iprosesa ecothayo okanye enediski ekhawulezayo, ebangela ukusebenza kwenkqubo yokusebenza kuthobeke kancinci kunesiqhelo.

Ngaphambi kokuvula kunye nokusebenzisa iZSwap, kufuneka siqiniseke ukuba asisebenzi. Kwiinguqulelo ezindala ze-Ubuntu, kulwabiwo olufunyenweyo okanye kwiinguqulelo ze-LTS asinakuba nalo msebenzi wenziwe Okwangoku ndisebenzisa Ubuntu 17.10 kwaye le nguqulo sele isebenze ngokungagqibekanga. Kodwa eyona ilungileyo yile khangela ngokwethu ukuba iyasebenza, ke, kufuneka sibhale oku kulandelayo kwisiphelo sendlela:

cat /boot/config-`uname -r` | grep -i zswap

Ukuba oku kubonakala kuthi QINISEKA_ZSWAP = y, kuyakuthetha ukuba iyasebenza, ukuba ibonakala ngokufanayo kodwa iphela ngo «n», kuya kuthetha ukuba asiyenzi isebenze. Ukuba asiyisebenzisi kufuneka sihlele ifayile yegrub. Ukwenza oku sivula i-gedit ngemvume yengcambu:

gksu gedit /etc/default/grub

Sitshintsha umgca:

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

por

GRUB_CMDLINE_LINUX_DEFAULT = "splash silencioso zswap.enabled = 1 zswap.compressor = lz4"

Sigcina, sivale ifayile kwaye sihlaziye igrub:

sudo update-grub

Ngoku kufuneka sisebenze esinye isixhobo esisebenzisa iZSwap, isiguquli se-Lz4. Ukwenza oku, kwisiphelo esinye, sibhala oku kulandelayo:

sudo su
echo lz4 >> / etc / initramfs-tools / modules
echo lz4_compress >> / etc / initramfs-tools / modules
update-initramfs -u

Siqala kwakhona i-pc kwaye ngoku sinokujonga kwakhona ukuba sineZSwap esebenzayo, sisebenzisa umthetho wokuqala esisebenzisa kwisiphelo sendlela kwaye sibonisa umyalezo kuqala. Njengokuba Siza kuqaphela ukwanda kwintsebenzo yeqela lethu, ukukhawuleza kwimisebenzi ethile njengokuvula iGimp.


Izimvo ezi-5, shiya ezakho

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  1. Uxanduva lwedatha: UMiguel Ángel Gatón
  2. Injongo yedatha: Ulawulo lwe-SPAM, ulawulo lwezimvo.
  3. Umthetho: Imvume yakho
  4. Unxibelelwano lwedatha: Idatha ayizukuhanjiswa kubantu besithathu ngaphandle koxanduva lomthetho.
  5. Ukugcinwa kweenkcukacha
  6. Amalungelo: Ngalo naliphi na ixesha unganciphisa, uphinde uphinde ucime ulwazi lwakho.

  1.   UFrancisco Antonio Nocetti Anziani sitsho

    UMauricio Figueroa

  2.   michel sitsho

    Kuba ukopa amanqaku ngaphandle kokuchaza umbhali wawo ... ubuncinci uguqule kakuhle. Imigca yokuyalela ineendawo ezingekhoyo, zenziwa ngumguquli kaGoogle.
    Inqaku lokuqala yile:
    https://ubuntu-mate.community/t/enable-zswap-to-increase-performance/11302

    1.    UJimmy Olano sitsho

      IMVUME, NGOKUHLONIPHA Uluvo lwam:

      Kulungile NDINOMDLA WOKUFUNDA UKUFUNDA, ukuhanjiswa kolwazi olukhululekileyo NDICHAZA:
      Inqaku elithetha nge-ubuntu-mate (ngesiNgesi) liphendula ngokukhawuleza oko bendicinga xa ndifunda eli nqaku: sazi njani ukuba sineCompressor ye-LZ4?

      dmesg | grep -i zswap

      NDIYALELA ukuba sisebenzisa Ubuntu 16.
      https://twitter.com/ks7000/status/926793773756977152
      )

      NGENDLELA umyalelo weekowuti 'uname -r' awusebenzi ku-Ubuntu-ubuncinci kuhlobo lwethu, sicinga ukuba kwiArchLinux KUPHAMBILI siza kucela umntu esisebenzisana naye oyisebenzisayo kwaye ukuba sifumene impendulo siza kuthi uhlawule ubuye ubuye kwezi ndawo.

      ENYE INKCUKACHA: inqaku (elivela kwinto ebhaliweyo ngumbhali) isekwe (yenziwe lula ndingathi) kwiArchlinux Wiki
      https://wiki.archlinux.org/index.php/Zswap

      MIBUZO kunye nosuku olumnandi, masiqhubeke nokusasaza ulwazi lwethu!?

    2.    USolrak Umnyama sitsho

      Enkosi ngokutsho, kuba emva koko uyibeka kwaye umatshini wakho uyaphuma.

  3.   UJimmy Olano sitsho

    Ndicebisa eli nqaku malunga ne-ZRAM, i-ZSWAP kunye ne-ZCACHE, ekhanyisa kakhulu (ngesiNgesi) ngokubhekisele kwizixhobo ezisebenza kunye neendlela ezikhoyo:

    https://askubuntu.com/questions/471912/zram-vs-zswap-vs-zcache-ultimate-guide-when-to-use-which-one

    (Ngoku andisazikhathazi ngezimvo zam kwakhona, imibuliso!)