SAP ABAP Data Element DB2CHPRERA (Hiperpool read ratio (low))

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DB-DB2 (Application Component) DB2 for z/OS
     ⤷ STU3 (Package) Development Class for Database Monitor

Basic Data

Data Element	DB2CHPRERA
Short Description	Hiperpool read ratio (low)

Data Type

Category of Dictionary Type	D	Domain
Type of Object Referenced		No Information
Domain / Name of Reference Type	DB2CHAR10
Data Type	CHAR	Character String
Length	10
Decimal Places	0
Output Length	10
Value Table

Further Characteristics

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Parameter ID
Default Component name
Change document	☐
No Input History	☐
Basic direction is set to LTR	☐
No BIDI Filtering	☐

Field Label

	Length	Field Label
Short	0
Medium	15	HP read rat l
Long	20	HP read rat l
Heading	0

Documentation

Definition

Read ratio (low) = (Sync. reads + pages read with ADMF / 32 + pages read without ADMF / 32 ) / interval

ADMF = Asynchronous data mover facility

This value is not available in the 'Since DB start' mode.

History

Last changed by/on	SAP	20070813
SAP Release Created in	710