|
Snapshot Level Database Table Space Application |
Logical Data Grouping dbase tablespace bp_info appl |
Monitor Switch Buffer Pool Buffer Pool Buffer Pool Buffer Pool |
|
Resettable |
Yes |
|
|
Event Type Database Connection Table Space |
Logical Data Grouping db_event conn_event tablespace_event |
|
|
Element Name Element Type |
pool_index_from_estore counter |
Description: Number of buffer pool index pages copied from extended storage.
Usage: Required index pages are copied from extended storage to the buffer pool, if they are not in the buffer pool, but are in extended storage. This copying may incur the cost of connecting to the shared memory segment, but saves the cost of a disk read.