Magwiridwe abwinobwino a opaleshoni ndikuwongolera mwachangu mapulogalamu pakompyuta amaperekedwa ndi RAM. Wosuta aliyense amadziwa kuti kuchuluka kwa ntchito zomwe PC imatha kuchita nthawi imodzi zimadalira kuchuluka kwake. Kukumbukira mofananamo, pama voliyumu yaying'ono, kumakhala ndi zinthu zina pakompyuta. Nkhaniyi ikuthandizira kukumbukira kukumbukira kacheke pa hard drive.
Kodi hard disk cache
Chikumbukiro cha Cache (kapena buffer memory, buffer) ndi malo omwe amasungirako omwe amawerengedwa kale pa hard drive koma sanasamutsidwe kuti awonjezere. Imasunga zambiri zomwe Windows imagwiritsa ntchito nthawi zambiri. Kufunika kosungiramo izi kunabuka chifukwa cha kusiyana kwakukulu pakati pa liwiro la kuwerenga data kuchokera pa drive ndikuwongolera kwa dongosolo. Zinthu zina zamakompyuta zilinso ndi buffer yofananira: ma processor, makadi a kanema, makadi ochezera, ndi zina zambiri.
Mabuku angapo
Mtengo wofunikira posankha HDD ndi kuchuluka kwa kukumbukira kwakamafuta. Mwachilengedwe, zida izi zimakhala ndi 8, 16, 32 ndi 64 MB, koma pali ma buffers a 128 ndi 256 MB. Cache nthawi zambiri imadzaza ndikufunika kutsukidwa, chifukwa cha izi, kuchuluka kwakukulu kumakhala bwino nthawi zonse.
Ma HDD amakono amakhala ndi makina 32 ndi 64 MB cache (voliyumu yaying'ono ili kale raramo). Nthawi zambiri izi zimakhala zokwanira, makamaka popeza kachitidwe kameneka kali ndi kukumbukira kwake komwe, komwe, kuphatikiza ndi RAM, kumathandizira kuyendetsa hard drive. Zowona, posankha fayilo yolimba, si aliyense amene amasamalira chida chake ndi kukula kwakukulu kwa buffer, chifukwa mtengo wake ndiwokwera, ndipo chizindikiro sichili chokhacho chimalongosola.
Ntchito yayikulu yomata
Cache imagwiritsidwa ntchito polemba ndikuwerenga deta, koma, monga tanena kale, izi sizomwe zimapangitsa kuti hard drive ikuyenda. Ndikofunikanso momwe kusinthana kwa chidziwitso ndi buffer kumakonzedweratu, komanso momwe maukadaulo apamwamba omwe amathandizira kupezeka kwa zolakwika amagwira.
Kusungirako kwa buffer kumakhala ndi chidziwitso chomwe chimagwiritsidwa ntchito nthawi zambiri. Amadzilongedza mwachindunji kuchokera pachifuwa, chifukwa chake zimawonjezedwa kangapo. Chowonadi ndi chakuti palibe chifukwa chowerengera thupi, chomwe chimaphatikizapo kukhudzidwa mwachindunji kwa hard drive ndi magawo ake. Njirayi ndi yayitali kwambiri, chifukwa imawerengeredwa m'mamilimita, pomwe deta kuchokera pa buffer imafalitsidwa nthawi zambiri mwachangu.
Ubwino wa Cache
Cache imachita kusakanikirana kwachangu, koma ilinso ndiubwino wina. Ma Winchesters omwe ali ndi voliyumu yosungirako amatha kutsitsa purosesa, yomwe imapangitsa kuti ikhale yambiri.
Kukumbukira kwa Buffer ndi mtundu wa mathamangitsidwe omwe amapereka ntchito mwachangu komanso moyenera pa HDD. Zimakhudza kukhazikitsidwa kwa pulogalamuyi zikafika pofikira pafupipafupi ndi data yomweyo, kukula kwake sikuposa kuchuluka kwa buffer. Kwa ntchito ngati wogwiritsa ntchito wamba, 32 ndi 64 MB ndizokwanira. Kupitilira apo, mawonekedwe amtunduwu amayamba kutaya tanthauzo, popeza mukamacheza ndi mafayilo akuluakulu, kusiyana kumeneku sikofunikira, ndipo amene akufuna kupitirira pachuma chachikulu.
Dziwani kukula kwa cache
Ngati kukula kwa hard drive ndi mtengo womwe mutha kudziwa mosavuta, ndiye kuti momwe ziliri ndi zokumbukira zotsalira ndi zosiyana. Sikuti aliyense wogwiritsa ntchito ali ndi chidwi ndi izi, koma ngati chilakolako choterechi chukauka, chimawonetsedwa phukusi ndi chipangizocho. Kupanda kutero, mutha kupeza izi pa intaneti kapena kugwiritsa ntchito pulogalamu yaulere ya HD Tune.
Tsitsani HD Tune
Chithandizocho, chopangidwira kuti chizigwira ntchito ndi HDD ndi SSD, chimagwira ndi kufufutidwa kwadongosolo, kuwunika momwe amapangira zida, kusanthula zolakwa, ndikuwunikanso tsatanetsatane wazomwe zimachitika pagalimoto yoyeserera.
- Tsitsani HD Tune ndikuyiyendetsa.
- Pitani ku tabu "Zambiri" ndi pansi pazenera mugawo "Buffer" timaphunzira za kukula kwa HDD buffer.
Munkhaniyi, takambirana zomwe kukumbukira kwa buffer ndi, ntchito zomwe amachita, zabwino zake, ndi momwe mungadziwire kukula kwake pa hard drive. Tinaona kuti ndizofunikira, koma osati njira yayikulu yosakira drive yolimba, ndipo iyi ndi mfundo yabwino, chifukwa mtengo wokwera wazida wokhala ndi kacheti yayikulu.
