Ukusebenza okujwayelekile kwesistimu yokusebenza kanye nezinhlelo zokusebenza okusheshayo kwikhompyutha zinikwe i-RAM. Wonke umsebenzisi uyazi ukuthi inani lemisebenzi i-PC engayenza ngesikhathi esifanayo kuncike kumthamo wayo. Ngenkumbulo efanayo, kuphela ezincwadini ezincane, ezinye izakhi zekhompiyutha nazo zihlomele. Lesi sihloko sizogxila kwisilondolozi se-hard disk.
Iyini isilondolozi sediski esinzima
Imemori yekhompiyutha (noma imemori ye-buffer, i-buffer) yindawo lapho kugcinwa khona idatha esekucatshangwa kusukela ku-hard drive, kodwa engakadluliselwa ukuqhutshelwa phambili. Igcina ulwazi olusetshenziswa yiWindows kaningi. Isidingo salesi sitoreji siphume ngenxa yomsindo omkhulu phakathi kwejubane lokufunda idatha kusuka ku-drive kanye ne-bandwidth yesistimu. Ezinye izakhi zekhompyutha zine-buffer efanayo: izinqubo, amakhadi wevidiyo, amakhadi enethiwekhi, njll.
Imiqulu ye-Cache
Okubalulekile uma ukhetha i-HDD inenani lememori ye-buffer. Ngokuvamile lamadivayisi ahlomisa ama-8, 16, 32 no-64 MB, kodwa kukhona amathebula angu-128 no-256 MB. I-cache ivame ukukhululeka futhi idinga ukuhlanzwa, ngakho-ke kulokhu, ivolumu enkulu kakhulu ihlale ingcono.
Ama-HDD anamuhla ahlomeke kakhulu nge-32 MB no-64 MB isilondolozi (inani elincane kakade liyi-rarity). Lokhu kuvame ukwanele, ikakhulukazi kusukela ohlelweni lunememori yaso, okuyinto, kanye ne-RAM, esheshayo ukusebenza kwe-hard disk. Noma kunjalo, lapho ukhetha i-hard drive, akubona wonke umuntu olalela idivayisi ngobukhulu obukhulu obukhulu, ngoba amanani aphezulu kakhulu, futhi le parameter akuyona eyona kuphela enqunyiwe.
Umsebenzi oyinhloko wesilondolozi
I-cache isetshenziselwa ukubhala nokufunda idatha, kodwa, njengoba sekushiwo kakade, lokhu akuyona into eyinhloko ekusebenzeni kahle kwedisk hard. Okubalulekile lapha ukuthi indlela yokushintshanisa ulwazi ne-buffer ihlelwe kanjani, kanye nokuthi ubuchwepheshe obuvimbela kanjani ukuvela kwamaphutha ukusebenza.
Isitoreji se-buffer sinemininingwane esetshenzisiwe kaningi. Zithwalwe ngokuqondile kusuka ku-cache, ngakho ukusebenza kukhuliswe izikhathi eziningana. Iphuzu liwukuthi asikho isidingo sokufunda ngokomzimba, okubandakanya ukukhalaza okuqondile kwi-hard drive kanye nemikhakha yayo. Le nqubo yinde kakhulu, njengoba ibalwa ema-millisecond, ngenkathi idatha idluliselwa kusuka ku-buffer ngokushesha kaningi.
Izinzuzo ze-Cache
Isilondolozi senziwa ngokucubungula kwedatha okusheshayo, kodwa kunezinye izinzuzo. Ama-Winchesters ane-bulk storage angakhulula ngokukhululekile iphrosesa, eholela ekusebenziseni kwawo okuncane.
Imemori ye-Buffer iyinhlobo ye-accelerator eqinisekisa ukusebenza okusheshayo nokusebenzayo kwe-HDD. Inomthelela omuhle ekusungulweni kwesofthiwe uma kuziwa ekufinyeleleni okuvamile kwedatha efanayo, ubukhulu balo abudluli ivolumu yomthamo. 32 no-64 MB bangaphezu kokwanele ukuba umsebenzisi ojwayelekile asebenze. Ngaphezu kwalokho, lesi sici siqala ukulahlekelwa ukubaluleka kwayo, kusukela lapho uxhumana namafayela amakhulu, lo mthelela awubalulekile, futhi ngubani ofuna ukukhokhisa ngaphezulu kwe-cache enkulu.
Thola usayizi wesilondolozi
Uma ubukhulu be-hard drive buyinto elula ukuyithola, khona-ke isimo nesimemori se-buffer sihlukile. Akuwona wonke umsebenzisi onesithakazelo kulolu hlobo, kepha uma isifiso esinjalo sesivele, kubonakala kuphakeji ngedivaysi. Uma kungenjalo, ungathola lolu lwazi kwi-intanethi noma usebenzise uhlelo lwamahhala le-HD Tune.
Landa i-HD Tune
I-utility, eklanyelwe ukusebenza ne-HDD ne-SSD, isebenza ekususwa kwedatha okunokwethenjelwa, ukuhlolwa kwesimo sedivayisi, ukuskena amaphutha, futhi inikeza ulwazi oluningiliziwe mayelana nezici ze-hard drive.
- Landa i-HD Tune bese uyigijima.
- Iya kuthebhu "Ulwazi" futhi phansi kweskrini ku-grafu "I-Buffer" funda ngesayizi ye-buffer ye-HDD.
Kulesi sihloko sikutshele ukuthi imemori ye-buffer iyini, yimuphi umsebenzi owenzayo, yiziphi izinzuzo zayo nokuthi ungathola kanjani ivolumu yayo ku-hard drive. Sithole ukuthi kubalulekile, kodwa akusiyo umgomo oyinhloko lapho ukhetha i-disk eyinkimbinkimbi, futhi lokhu kuyinto enhle, kunikezwe izindleko eziphezulu zamadivayisi anezinqwaba zememori ye-cache.
