Video: Dab tsi yog txheej txheem tseem ceeb hauv Linux?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov txheej txheem tseem ceeb txiav txim qhov twg txheej txheem tau ntau lub sijhawm CPU thiab qhov twg txheej txheem tuaj yeem sab laug tos hauv keeb kwm yav dhau (rau kev ua tiav tom qab lub sijhawm thaum yam tsis xav tau). Ntxiv rau txheej txheem , hauv Linux , muaj cov neeg siv txheej txheem.
Ib yam li ntawd, koj tuaj yeem nug, dab tsi yog qhov tseem ceeb ntawm cov txheej txheem?
Windows qhia cov peev txheej processor ntawm txhua qhov kev khiav haujlwm txheej txheem nyob ntawm lawv qhov tseem ceeb qib. Yog ib txheej txheem (daim ntawv thov) muaj ntau dua qhov tseem ceeb qib, nws tau txais ntau cov peev txheej processor rau kev ua haujlwm zoo dua piv rau a txheej txheem muaj qis qhov tseem ceeb.
Qhov thib ob, Kuv yuav ua li cas thiaj li muab cov txheej txheem Linux tseem ceeb? Cov Linux niceness scale mus ntawm -20 mus rau 19. Qhov qis dua tus lej ntau qhov tseem ceeb uas ua hauj lwm tau. Yog tus nqi zoo siab tus lej zoo li 19 txoj haujlwm yuav yog teeb mus rau qhov qis tshaj qhov tseem ceeb thiab CPU yuav txheej txheem nws thaum twg nws tau txais lub caij nyoog. Lub neej ntawd tus nqi zoo yog xoom.
Ib yam li ntawd, kuv yuav nrhiav qhov tseem ceeb ntawm cov txheej txheem hauv Linux li cas?
Siv ps -o pri. Qhia qhov txheej txheem ib id 1337. Los yog, siv -e los sau tag nrho txheej txheem . Yog koj muaj kev txiav txim Linux faib qhov twg ps thiab saum tsis muab rau koj qhov tseem ceeb cov ntaub ntawv, koj tuaj yeem txheeb xyuas cov ntaub ntawv stat ntawm proc rau koj txheej txheem ID rau tau qhov tseem ceeb cov ntaub ntawv.
Dab tsi yog tus nqi zoo ntawm kev ua haujlwm?
Zoo kawg yog ib qho lus txib hauv Unix thiab Linux operating systems uas tso cai rau kev hloov kho ntawm "Niceness" tus nqi ntawm txheej txheem . Kho qhov "zoo" tus nqi ntawm txheej txheem tso cai rau kev teeb tsa CPU qhov tseem ceeb tshaj plaws uas cov kernel tus teem sijhawm yuav siv los txiav txim siab qhov twg txheej txheem tau ntau dua lossis tsawg dua CPU sijhawm.
Pom zoo:
Dab tsi yog qhov tsis zoo ntawm cov txheej txheem txheej txheem?
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