Video: Lub sijhawm teb zoo disk yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
10ms ib
Ntawm no, dab tsi yog lub sijhawm teb zoo rau lub hard drive?
Kuv tau saib ntawm tus thawj tswj haujlwm thiab cov peev txheej; thaum qhov no tshwm sim, kuv nruab nrab lub sij hawm teb yuav nyob qhov twg los ntawm 150 mus rau ntau tshaj 100kMS; feem ntau qhov chaw ntawm 1-10k. Nws tseem yuav qhia 100% disk kev ua si. Thaum qhov no tshwm sim, nyeem thiab sau ceev tuaj yeem thiab ntau zaus yog, qis dua 50 kb / s.
Tsis tas li ntawd, qhov nruab nrab disk latency yog dab tsi? Cov nruab nrab kev hloov latency rau a disk yog ib nrab ntawm lub sij hawm nws yuav siv rau lub disk los ua ib lub kiv puag ncig.
Qhov thib ob, dab tsi yog qhov zoo disk latency?
Yog tias koj txhua tus - disk , latency Kev ntsuas hauv milliseconds feem ntau yog ntau. Txog li ntawm 20 ms feem ntau tau txais nyob rau hauv ib puag ncig VMware. Raws li koj txav mus rau tag nrho-flash, txawm li cas los xij, 20 ms yog lub neej. A zoo tag nrho cov flash array yuav muaj spikes rau 3 lossis 4 milliseconds, tab sis, feem ntau, koj yuav tsum pom tsawg dua qhov ntawd.
Vim li cas kuv disk ntawm 100?
Ua ntej, peb yuav qhib tus thawj tswj haujlwm thiab saib peb disk kev siv. Yog li koj tuaj yeem pom tias nws yog tam sim no 100 % thiab ua rau peb lub computer qeeb. Ntaus tus thawj tswj haujlwm hauv Windows nrhiav bar thiab xaiv Task Manager: Hauv Cov Txheej Txheem tab, saib ntawm " disk " txheej txheem saib dab tsi ua rau koj nyuaj disk 100 % kev siv.
Pom zoo:
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