IOBUFFERCACHES
The system table SYSINFO.IOBUFFERCACHES
contains
information on using the IO buffer cache, which is dimensioned by the database
parameter CacheMemorySize
.
Structure
|
FIXED(20) |
Configured size of the I/O buffer cache according to the database
parameter |
|
FIXED(20) |
Pages used by the data cache (KB) |
|
FIXED(20) |
Pages used by the converter (KB) |
|
FIXED(20) |
Pages used by the log queue (KB) |
|
FIXED(20) |
Pages used by I/0 Management (KB) |
|
FIXED(20) |
Pages used by the internal file directory (KB) |
|
FIXED(20) |
Restart pages that are used for snapshots (KB) |
|
FIXED(20) |
Memory used by block allocators (KB) |
|
FIXED(20) |
Unused pages (KB) |
|
FIXED(20) |
Pages used for parallel index creation (KB) |