Video: Cache daws teeb meem dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Caches muaj txiaj ntsig zoo thaum ob lossis ntau lub ntsiab lus xav tau pauv cov ntaub ntawv, thiab cov khoom siv hloov pauv ntawm qhov sib txawv. Caches daws kev hloov teeb meem los ntawm kev muab qhov tsis sib xws ntawm qhov nruab nrab ceev ntawm cov khoom.
Tib neeg kuj nug, vim li cas cache nco siv tau?
Caches yog pab tau vim lawv muaj peev xwm nce qhov ceev ntawm qhov nruab nrab nco nkag mus, thiab lawv ua li ntawd yam tsis tau noj ntau npaum li lub cev qhov chaw raws li cov ntsiab lus qis ntawm cov nco hierarchy. Lawv ameliorate (kev ua tau zoo tseem ceeb) nco nkag mus rau lub sijhawm los ntawm leveraging spatial thiab temporal locality.
Tsis tas li ntawd, caches pab txhim kho kev ua tau zoo Vim li cas lub tshuab tsis siv ntau dua lossis loj dua caches yog tias lawv muaj txiaj ntsig zoo? Teb: Caches tso cai rau cov khoom sib txawv ntawm qhov nrawm rau sib txuas lus ntau zoo los ntawm kev khaws cov ntaub ntawv los ntawm tus slower device, ib ntus, hauv a ntaus ntawv ceev ( lub cache ).
Ua kom pom qhov no, cache siv rau dab tsi?
Cache yog ib qho me me ntawm lub cim xeeb uas yog ib feem ntawm CPU - ze rau CPU dua RAM. Nws yog siv kom tuav cov lus qhia thiab cov ntaub ntawv ib ntus uas CPU yuav rov siv dua.
Cov ntaub ntawv khaws cia hauv cache li cas?
Lub khoos phis tawj siv lub cim xeeb no khaws cia siv ntau zaus cov ntaub ntawv . Lub hom phiaj ntawm khaws cia paub tseeb cov ntaub ntawv hauv cache nco yog kom ceev cov txheej txheem siv cov cov ntaub ntawv khaws cia ntawm no nco. Nyob rau hauv niaj hnub computers, lub cache nco yog khaws cia nruab nrab ntawm lub processor thiab DRAM; qhov no hu ua Theem 2 cache . Qhov no hu ua lub cim xeeb tsis.
Pom zoo:
Cov teeb meem dab tsi yog tus qauv qauv daws teeb meem?
Cov qauv zoo yog siv los daws cov teeb meem uas tej zaum yuav (los yog pom tias lawv yuav) raug coj los siv lossis daws los ntawm cov tswv yim sib txawv thiab uas muaj cov lus qhia meej meej rau cov xwm txheej zoo li no
Muaj pes tsawg txoj kev daws teeb meem tuaj yeem muaj teeb meem LP?
"Tsis yog, nws tsis tuaj yeem ua rau tus qauv LP kom muaj ob qho kev daws teeb meem zoo." Tus qauv LP tuaj yeem muaj 1 qhov kev daws teeb meem zoo tshaj plaws lossis ntau dua 1 qhov kev daws teeb meem zoo, tab sis nws tsis tuaj yeem muaj 2 qhov kev daws teeb meem zoo
Kuv yuav daws teeb meem OneDrive sync teeb meem li cas?
Txhim kho OneDrive sync teeb meem Xyuas kom OneDrive khiav. Manually launchOneDrive los ntawm kev mus rau Start, ntaus onedrive hauv cov thawv ntawv no, tom qab ntawd xaiv OneDrive (Desktop app) los ntawm cov npe ntawm cov txiaj ntsig. Nco ntsoov tias koj cov ntaub ntawv qis dua OneDrive cov ntaub ntawv loj txwv ntawm 15 GB. Nco ntsoov tias koj muaj qhov hloov tshiab Windows tshiab thiab qhov tseeb version ntawm OneDrive
Dab tsi yog qee qhov teeb meem kev coj ncaj ncees thiab teeb meem cuam tshuam nrog khoos phis tawj thiab kev sib txuas lus hluav taws xob?
Qee qhov teeb meem no yog qhov tshiab (xws li luam theej duab software), thaum lwm tus yog cov tshiab version ntawm cov teeb meem qub txog qhov raug thiab tsis ncaj ncees, kev ncaj ncees, kev ncaj ncees, lub luag haujlwm, tsis pub lwm tus paub, kev ntseeg siab, kev lav phib xaub, thiab kev ncaj ncees. Cov neeg siv ntsib qee qhov teeb meem no thaum cov kws tshaj lij hauv computer ntsib tag nrho lawv
Dab tsi yog qhov xav tau rau cov chav kawm paub daws teeb meem thiab kev paub daws teeb meem?
Cov chav kawm Abstract. Abstract (uas Java txhawb nrog cov ntsiab lus paub daws teeb meem) txhais tau hais tias chav kawm lossis txoj hauv kev lossis teb lossis txhua yam tsis tuaj yeem ua tam sim (uas yog, tsim) qhov twg nws tau txhais. Lwm yam khoom yuav tsum instantiate cov khoom nyob rau hauv nqe lus nug. Yog tias koj ua ib chav kawm abstract, koj tsis tuaj yeem instantiate ib yam khoom los ntawm nws