CacheSize Registry Subkey (Windows Embedded CE 6.0)
1/6/2010
The CacheSize registry subkey contains a hexadecimal number of sectors to cache. This number must be a power of two. The cache size in KB is equal to the number of sectors multiplied by the sector size. Sector size can be 512 bytes or 2 KB. The following table shows valid numbers for the CacheSize registry subkey.
| Registry entry (hexadecimal) | Number of sectors (decimal) | Cache, in KB with 512-byte sectors | Cache, in KB with 2-KB sectors |
|---|---|---|---|
2 |
2 |
1 |
4 |
4 |
4 |
2 |
8 |
8 |
8 |
4 |
16 |
10 |
16 |
8 |
32 |
20 |
32 |
32 |
64 |
40 |
64 |
32 |
128 |
80 |
128 |
64 |
256 |
100 |
256 |
128 |
512 |
200 |
512 |
256 |
1024 |
400 |
1024 |
512 |
2048 |
800 |
2048 |
1024 |
4096 |
1000 |
4096 |
2048 |
8192 |
See Also
Reference
Registry Settings for FATFS Disk Caching
Concepts
File Systems Registry Settings Overview
FAT File System Registry Settings