Iotop kunye neostat, jonga ukusebenza kwediski ye-I / O

malunga neotop kunye neostat

Kwinqaku elilandelayo siza kujonga ngokukhawuleza indlela esinojonga ngayo ukusebenza kwediski ye-I / O ku-Ubuntu sisebenzisa iotop kunye nezixhobo ze-iostat. Njengomgaqo ngokubanzi, abasebenzisi banokusebenzisa lo myalelo umphezulu ukwazi iinkqubo zokwenza inkqubo (nezinye izinto) ngexesha lokwenyani kwaye uchonge iingxaki ezinokubakho. Kodwa ukuba asiyifumani nayiphi na imiba yokusebenza ngokubhekisele kwi- Ukusetyenziswa kobutyebiNgokukodwa nge-CPU kunye nememori, kuyathakazelisa ukuqhubela phambili ujonge amanye amasimi ukufumanisa iingxaki.

Kwimveliso yokuphuma umphezulu kukho amasimi esinokuwasebenzisa ukufumanisa ukuba kukho imisebenzi ephezulu ye-I / O yokufunda nokubhala kwizixhobo zokugcina kunye nezahlulelo. Ukuba idiski ye-I / O yokusebenza iphezulu, inokuba ingunobangela wokusebenza, ke idiski yedatha ye-I / O kwinkqubo kufuneka iqinisekiswe, kwaye kulapho izixhobo ze-iotop kunye ne-iostat ezinokusinceda khona.

Iotop kunye neostat ukuqinisekisa ubalo lwe-I / O

Ukujonga iinkcukacha-manani ze-I / O ngokweenkcukacha, abasebenzisi banokusebenzisa iotop kunye ne-iostat imiyalelo. Le miyalelo isetyenziselwa ukuchonga iingxaki zokusebenza kwizixhobo zokugcinakubandakanya iidiski zasekhaya okanye inkqubo yefayile yenethiwekhi.

Yintoni iotop?

Esi sixhobo Iyafana nomyalelo ophezulu, kodwa ibonisa umsebenzi wediski ngexesha lokwenyani. Esi sixhobo sijonga ulwazi lokusetyenziswa kwe-kernel I / O kwaye sibonisa itafile yokusetyenziswa kwe-I / O yangoku ngenkqubo okanye ngemisonto kwinkqubo. Ikwabonisa ubungakanani bebhendi kunye nokufunda kunye nokubhala ixesha le-I / O kwinkqubo nganye okanye ngentambo.

Faka i-Iotop

Esi sixhobo sinakho faka ngokulula ngoncedo lomphathi wephakheji efanelekileyo. Kwiinkqubo zeDebian / Ubuntu, kuya kufuneka sivule i-terminal (Ctrl + Alt + T) kwaye senze lo myalelo:

faka iotop

sudo apt install iotop

Jonga umsebenzi we-disk I / O usebenzisa iotop

Kukho iindlela ezininzi ezikhoyo kumyalelo we-iotop ukujonga iinkcukacha manani malunga nediski I / O. Kuya kufuneka siphumeze kuphela iotop command ngaphandle kwempikiswano, nangona Kuya kufuneka siyisebenzise ngamalungelo amakhulu, ukubona inkqubo nganye okanye intambo malunga nokusetyenziswa kwe-I / O okwangoku:

Iotop iyasebenza

sudo iotop

ukuba jonga ukuba zeziphi na iinkqubo ezisebenzisa idiski I / O.Kuya kufuneka songeze kwi-iotop command the -Oo-kuphela ukhetho:

iotop ibonisa kuphela iinkqubo

sudo iotop --only

ukuba bona ezinye iinketho ezichaphazela iotop, kwisiphelo sendlela sinokujonga uncedo lwakho ngomyalelo:

Uncedo iotop

iotop --help

Khupha ngaphandle

ukuba susa iotop kwiqela lethuKwisiphelo (Ctrl + Alt + T) kuya kufuneka siphumeze kuphela:

khipha iotop

sudo apt remove iotop

Yintoni iostat?

Umyalelo iostat isetyenziselwa ukubeka iliso kumthwalo wesixhobo sokufaka / sokuphuma kwenkqubo, Ukujonga ukuba zisebenza ixesha elingakanani izixhobo ngokunxulumene neqondo labo lokudlulisa eliphakathi. Ingasetyenziselwa ukuthelekisa umsebenzi phakathi kweediski.

Lo myalelo uvelisa iingxelo ezinokusetyenziselwa ukutshintsha ubumbeko lwenkqubo ukulungelelanisa okungcono umthwalo wokufaka / wokukhupha phakathi kweediski ezibonakalayo. Umyalelo we-iostat ivelisa iintlobo ezimbini zeengxelo; Ukusetyenziswa kweCPU y ukusetyenziswa kwesixhobo.

Kwiinkqubo ezininzi, iinkqubo ze-CPU zibalwa kuyo yonke inkqubo njengomndilili kuzo zonke iiprosesa.

Faka iostat

Isixhobo iostat yinxalenye yephakheji yesysstat, enokufakwa kwindawo yokugcina esemthethweni. Siya kufuna kuphela ukuvula i-terminal (Ctrl + Alt + T) kwaye siphumeze umyalelo kuyo:

fakela iphakheji yesysstat

sudo apt install sysstat

Ukulinganisa ukusebenza kwe-disk I / O ngomyalelo we-iostat

Kukho iindlela ezininzi ezikhoyo kumyalelo we-iostat wokujonga i-CPU eyahlukeneyo kunye nediski ye-I / O yezibalo. Ukuba senza umyalelo we-iostat ngaphandle kwengxoxo esinakho jonga iinkcukacha ezipheleleyo zenkqubo:

Iostat iyasebenza

iostat

Ukuba sidibanisa -d ukhetho kumyalelo we-iostat, sinako jonga amanani e-I / O azo zonke izixhobo:

iostat -d

Kwelinye icala, ukuba sidibanisa -p ukhetho kumyalelo we-iostat, siya kuthi bonisa amanani e-I / O azo zonke izixhobo kunye nezahlulelo zabo.

iostat -p

Ukuba yintoni enomdla kuthi jonga iinkcukacha ze-I / O ezineenkcukacha kuzo zonke izixhobo, siya kufuna ukongeza iifayile ze- -x ukhetho kumyalelo we-iostat:

iostat -x

Ukuba sinomdla bazi izibalo ze-I / O zezixhobo zebhloko kunye nazo zonke izahlulelo ezisetyenziswa yinkqubo, kufuneka songeze -p ukhetho olulandelwe ligama lesixhobo:

Isixhobo se-iostat

iostat -p sda

Khupha ngaphandle

ukuba susa iostat kwiqela lethu, kufuneka sivule i-terminal (Ctrl + Alt + T) kwaye siyenze kuyo:

khipha iostat

sudo apt remove sysstat

Sizibonile nje ezinye izixhobo ezibini ezinokunceda umphathi wenkqubo ukuba ukubona iingxaki zomsebenzi wediski usebenzisa imiyalelo Iotop e iostat. Ngolwazi oluthe kratya, umsebenzisi ofuna ukunxibelelana no fuente kweli nqaku.


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