ramdisk + readyboost

wow, totalno neuporabno, ker isto stvar počne že suprfetch

povsem neuporabno. Kupiš ssd in pozabiš na takšno meglo.


edit.: ah pardon, sem pogledal natančneje in opazil da stvar dela drugačno kot sem mislil. Dejansko readyboost da na ram. Zanimiva ideja, ki pa je vseeno povsem neuporabna.
Zakaj?
KER WINDOWS VISTA IN 7 IMATA SUPERFETCH.
SuperFetch[edit]

SuperFetch is a technology that pre-loads commonly used applications into memory to reduce their load times. It is based on the "prefetcher" function in Windows XP.[9] SuperFetch attempts to load commonly used libraries and application components into memory before they are required. It does so by continually analyzing application behavior and usage patterns, e.g. what applications are typically used in the morning after logon.[10] The cache memory is marked with low priority, meaning that if another process needs the memory, it will be given up.
By default the necessary files are loaded into main memory, but using a feature called ReadyBoost, Windows Vista and Windows 7 can use alternative storage such as USB flash drives, thereby freeing up main memory. Although hard disks usually have higher sequential data transfer rates, flash drives can be faster for small files or non-sequential I/O because of their short random seek times.


ne iznajti tople vode fantje. Kupite ssd + 8 gb rama in ste zmagali.

ender je 30. okt 2013 ob 21:01 izjavil:

RAMDisk je uporaben - samo ne za readyboost (ker readyboost je kopija izmenjalne datoteke, izmenjalna datoteka se pa uporablja predvsem če ti zmanjkuje RAMa). RAMDisk je nepogrešljiv če se greš kakšno prilagajanje WIM datotek, ker gre pri tem za ogromno naključnega branja in pisanja po disku.

Superfetch tu nima veze - superfetch je samo optimizacija nalaganja knjižnjic za pogosto uporabljane programe.

kar seveda ni res. Suprfetch in readyboost počneta identične zadeve (torej preload pogosto uporabljenih programov), razlika je sam v mediju. superfetch da v ram, readyboost pa v flash.
Z readyboostom na ramdisku ubistvo simuliraš že obstoječ feature v winsih.

Se pa strinjam, da je za kako delo, kjer je heavy uporaba random IO tudi ramdisk ok stvar. Čeprav je ssd bolš, saj ne izgubiš podatkov ob izgubi štroma