ocr: Wintune 95 - Disk X File Edit Bookmark Options Help Contents Search Back Print <X >> Cached speed The overall performance in cached disk I/O is calculated by adding the times taken for each of the cached tests, then dividing by the total number of bytes read and written during the tests. The file size for the cached disk test is generally small enough to fit into the disk cache in Windows, except on systems with very little RAM. Cached disk performance is not as dependent on the disk speed as it is on the speed of the CPU and memory. Very little actual disk VO is done during the cached test, S ...