2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ib theem ntau kab kev teem caij algorithm muab cov kab npaj npaj rau hauv ob peb kab sib cais. Cov txheej txheem raug xa mus tas li rau ib kab, feem ntau raws li qee yam khoom ntawm cov txheej txheem, xws li kev nco loj, txheej txheem tseem ceeb, lossis hom txheej txheem. Txhua kab muaj nws tus kheej teem caij algorithm.
Puas muaj ntau theem tawm tswv yim teem caij?
In a multilevel queue-scheduling algorithm, txheej txheem tau muab tso mus tas li rau ib kab ntawm kev nkag mus rau qhov system. Cov txheej txheem tsis txav ntawm cov kab. Qhov kev teeb tsa no muaj qhov zoo ntawm kev teem sijhawm qis, tab sis qhov tsis zoo ntawm kev hloov pauv tsis tau.
ntau kab yog dab tsi?
Multi-queue cia koj teeb tsa ntau dua ib kab tsheb khiav rau txhua qhov kev txhawb nqa network, kom ntau tshaj ib qho SND CPU tuaj yeem tswj xyuas kev khiav ntawm ib qho kev sib txuas hauv network ntawm ib qho sij hawm. Qhov no sib npaug ntawm kev thauj khoom zoo ntawm SND CPUs thiab CoreXL firewall piv txwv CPUs.
Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm ntau theem kev teem caij algorithm?
6. Multilevel Feedback Queue Scheduling (MFQS):
- Qhov zoo - Kev teem sijhawm qis dua. Tso cai rau kev laus, yog li tsis muaj kev tshaib plab.
- Qhov tsis zoo - Nws tsis hloov pauv. Nws kuj tseem xav tau qee qhov kev xaiv qhov tseem ceeb rau txhua qhov kev ntsuas los txheeb xyuas qhov zoo tshaj plaws teem caij, yog li nws kuj yog qhov nyuaj tshaj plaws.
Lub ntsiab lus tseem ceeb ntawm kev teem caij ntau ntau kab yog dab tsi?
A ntau qibqueue teem sij hawm algorithm muab cov kab npaj npaj rau hauv ob peb kab sib cais. Cov txheej txheem raug xa mus tas li rau ib kab, feem ntau raws li qee yam khoom ntawm cov txheej txheem, xws li kev nco loj, txheej txheem tseem ceeb, lossis hom txheej txheem. Txhua kab muaj nws tus kheej teem caij algorithm.
Pom zoo:
Tus neeg teem sijhawm li cas hauv qab no cuam tshuam rau qib ntawm ntau qhov programming?
Long-Term Scheduler tseem hu ua Job Scheduler thiab yog lub luag haujlwm los tswj cov Degree ntawm Multiprogramming piv txwv li tag nrho cov txheej txheem uas muaj nyob rau hauv lub xeev npaj. Yog li, tus neeg teem caij mus sij hawm ntev txiav txim siab seb cov txheej txheem twg yuav raug tsim los muab tso rau hauv lub xeev npaj.
Yuav ua li cas xam lub sijhawm hloov pauv hauv kev teem caij ua ntej?
Lub sijhawm hloov pauv thiab lub sijhawm tos tuaj yeem suav los ntawm cov qauv hauv qab no Lub Sijhawm Tig=Lub Sijhawm Ua tiav - Lub Sijhawm Tuaj Txog. Waiting Time=Tig Lub Sijhawm Tig - Lub Sijhawm tawg. Lub sijhawm hloov pauv yog dab tsi?
Lub sijhawm nyob qhov twg ntawm lub sijhawm teem sijhawm?
kab kab rov tav ntawm lub rooj ntu ntu yog hu ua ntu ntu. Lub sijhawm nyob rau ntawm lub sijhawm nyob qhov twg? Ib lub sijhawm yog kab kab rov tav ntawm lub rooj ntu ntu. Muaj xya lub sij hawm nyob rau hauv lub sij hawm ntawm lub sij hawm, nrog txhua tus pib ntawm sab laug.
Nyob rau hauv tus nqi monotonic teem sijhawm?
Hauv computer science, tus nqi-monotonic scheduling (RMS) yog a qhov tseem ceeb ntawm kev ua haujlwm algorithm siv nyob rau hauv lub sijhawm ua haujlwm tiag tiag (RTOS) nrog cov chav kawm zoo li qub. Qhov tseem ceeb ntawm qhov tseem ceeb yog muab raws li lub voj voog lub sijhawm ntawm txoj haujlwm, yog li lub sijhawm luv luv ua rau muaj qhov tseem ceeb ntawm txoj haujlwm siab dua.
Kuv puas tuaj yeem teem sijhawm teem caij txhaj tshuaj tiv thaiv covid?
Yog tias nws yog 48 teev lossis tsawg dua ua ntej koj teem sijhawm, koj tuaj yeem thim lossis rov teem sijhawm los ntawm kev ua raws li qhov txuas hauv daim ntawv ceeb toom uas koj tau txais los ntawm ntawv lossis email. Yuav ua li cas yog tias koj tsis txhaj tshuaj tiv thaiv COVID-19 thib ob?
