IBM Books


Buffer Pool Data Pages to Extended Storage


Snapshot Information Level
Database
Table Space
 
Application

API Structure(s)
sqlm_dbase
sqlm_tablespace
sqlm_bp_info
sqlm_appl

Monitor Group
Buffer Pool
Buffer Pool
Buffer Pool
Buffer Pool

Resettable

Yes

 

Event Information Level
Database
Connection
Table Space

API Structure(s)
sqlm_db_event
sqlm_conn_event
sqlm_tablespace_event

 

API Element Name
Element Type

pool_data_to_estore
counter

 

Description:  Number of bufferpool data pages copied to extended storage.

Usage:  Pages are copied from the bufferpool to extended storage, when they are selected as victim pages. This copying is required to make space for new pages in the bufferpool.

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