The Memory Monitor will display 7 areas with information about memory pools.
The Memory Monitor screen
The following memory pools are available:
REQ |
Compiled User Statements Normal user queries and DML statement which have been compiled into executable requests. |
TRA |
Transaction Manager Transaction pools allocate data structures having to do with a transaction such as savepoints and transaction bitmaps for concurrency control. |
CCH |
Cache Manager Memory pool from which cache manager data structures are allocated. The major memory allocation is for the page buffers. |
DYN |
Compiled DDL Internal request pools specifically having to do with data definition (DDL) operations. |
IRQ |
Internal Compiled Metadata Statements Registry of persistent internal requests. InterBase executes internal requests against system tables to maintain and load a database's metadata. |
PRM |
Metadata Structures Permanent pool from which internal metadata structures are allocated. |
TRG |
Compiled Triggers Trigger pool from which a trigger request is allocated. |