Ukusebenza okujwayelekile kohlelo lokusebenza kanye nokusebenza okusheshayo kwezinhlelo kwikhompyutha kunikezwa yi-RAM. Umsebenzisi ngamunye uyazi ukuthi inani lemisebenzi PC elingayenza ngasikhathi sinye ngokuya ngevolumu yayo. Inkumbulo efanayo, ngamanani amancane, ifakwe izinto ezithile zekhompyutha. Le ndatshana izogxila kwimemori yenqolobane ye-hard drive.
Yini i-disk cache hard
Imemori ye-cache (noma imemori ye-buffer, i-buffer) yindawo lapho idatha igcinwe khona esele ifundwe ku-hard drive kepha ingakadluliselwa ukuze kuqhutshekwe kusetshenzwe eminye. Igcina imininingwane evame ukusetshenziswa yiWindows. Isidingo salesi sitoreji sivele ngenxa yomehluko omkhulu phakathi kwejubane lokufunda idatha kusuka ku-drive kanye nomkhawulokudonsa wesistimu. Ezinye izinto zekhompyutha nazo zine-buffer efanayo: ama-processor, amakhadi wevidiyo, amakhadi enethiwekhi, njll.
Amavolumu enqolobane
Inani elibalulekile lapho ukhetha i-HDD isamba sememori ye-buffer. Imvamisa, lawa madivaysi afakelwe ama-8, 16, 32 no-64 MB, kepha kukhona ama-buffers ayi-128 no-256 MB. I-cache ivame ukulayishwa kakhulu futhi idinga ukuhlanzwa, ngakho-ke kulokhu, inani elikhudlwana lihlala lingcono.
Ama-HDD anamuhla afakelwe kakhulu inkumbulo yesilondolozi engu-32 no-64 MB (ivolumu encane isivele iyindawo). Imvamisa lokhu kwanele, ikakhulukazi njengoba uhlelo lunememori yalo, okuthi, kuhlangene ne-RAM, kusheshiswe i-hard drive. Kuliqiniso, lapho ukhetha idrayivu eqinile, akuwona wonke umuntu onaka idivaysi ngosayizi omkhulu we-buffer, ngoba intengo yalokho iphakeme, futhi le paramente akuyona ukuphela kokunquma.
Umsebenzi oyinhloko wesilondolozi
Isilondolozi sisetshenziselwa ukubhala nokufunda idatha, kepha, njengoba sekushiwo, lokhu akuyona into esemqoka ekusebenzeni ngempumelelo kwe-hard drive. Kubalulekile futhi ukuthi ukushintshaniswa kwemininingwane ne-buffer kuhlelwe kanjani, kanye nokuthi ubuchwepheshe obuvikela kahle ukwenzeka kwamaphutha busebenza kanjani.
Isitoreji se-buffer siqukethe idatha esetshenziswa kaningi. Zilayishwa ngqo kusuka kunqolobane, ngakho-ke ukusebenza kukhuphuka kaningana. Iqiniso ukuthi asikho isidingo sokufunda ngokomzimba, okubandakanya ukufaka isikhalazo ngqo kwi-hard drive kanye nemikhakha yayo. Le nqubo yinde kakhulu, ngoba ibalwa kuma-millisecond, kuyilapho idatha evela kubhafa idluliselwa kaningi ngokushesha okukhulu.
Izinzuzo ze-Cache
Isilondolozi sisebenza ekucutshungweni kwedatha esheshayo, kepha sinezinye izinzuzo. Ama-Winchesters anesitoreji sevolumu angakhulula kakhulu iprosesa, okuholela ekubandakanyeni kwayo okuncane.
Imemori ye-Buffer iwuhlobo lwe-accelerator olunikeza ukusebenza okusheshayo nangokufanele kwe-HDD. Kuthinta kahle ukuqaliswa kwesoftware uma kukhulunywa ngokufinyelela kaningi kudatha efanayo, usayizi wayo awudluli ivolumu ye-buffer. Ngomsebenzi njengomsebenzisi ojwayelekile, i-32 ne-64 MB ingaphezu kokulingene. Ngaphezu kwalokho, lesi sici siqala ukulahlekelwa ukubaluleka kwaso, ngoba lapho sisebenzisana namafayela amakhulu, lo mehluko awubalulekile, nokuthi ubani ofuna ukudlula kakhulu kunqolobane enkulu.
Thola usayizi wenqolobane
Uma usayizi we-hard drive uyinani ongalithola kalula, khona-ke isimo ngememori ye-buffer sehlukile. Akuwona wonke umsebenzisi onentshisekelo kulesi sici, kepha uma kuvela isifiso esinjalo, kuvame ukuboniswa kuphakheji enedivayisi. Ngaphandle kwalokho, ungathola lolu lwazi kwi-Intanethi noma usebenzise uhlelo lwamahhala lwe-HD Tune.
Landa i-HD Tune
Isisetshenziswa, esenzelwe ukusebenza nge-HDD ne-SSD, sibhekana nokususwa kwedatha okuthembekile, ukuhlola isimo samadivayisi, ukuskena amaphutha, futhi sinikeze nemininingwane enemininingwane mayelana nezimpawu zedrayivu kanzima.
- Landa i-HD Tune bese uyiqhuba.
- Iya kuthebhu "Ulwazi" futhi phansi kwesikrini kwigrafu "Buffer" sifunda ngosayizi we-HDD buffer.
Kulesi sihloko, sikhulume ngokuthi imemori ye-buffer iyini, imiphi imisebenzi eyenzayo, yini izinzuzo zayo, nokuthi ungathola kanjani usayizi wayo kwi-hard drive. Sithole ukuthi kubalulekile, kepha hhayi inqubo eyinqayizivele yokukhetha i-hard drive, futhi leli yiphuzu elihle, uma kubizwa izindleko eziphakeme zamadivayisi afakwe i-cache enkulu.
