performance - How to create a RAM Drive in Windows 7 (Windows 2008 R2)? -


this isn't programming question, i've hit performance bottleneck disk io , i'd try writing , reading ram instead of hard drive. want create file in ram , run application against it.

there lots of tools creating ram drives. none of them seem work windows 2008 r2. know if possible , if how. know of tool works?

use memory-mapped files map file ram (including memory backed pagefile, if it's large. careful).

file mapping association of file's contents portion of virtual address space of process. system creates file mapping object (also known section object) maintain association. file view portion of virtual address space process uses access file's contents. file mapping allows process use both random input , output (i/o) , sequential i/o. allows process work efficiently large data file, such database, without having map whole file memory.


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