SAP ABAP Data Element LRUMINDIRT (When to stop cleaning LRU queues)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-DB-INF (Application Component) Informix
     ⤷ STUI (Package) Informix Database Monitor

Basic Data

Data Element	LRUMINDIRT
Short Description	When to stop cleaning LRU queues

Data Type

Category of Dictionary Type	D	Domain
Type of Object Referenced		No Information
Domain / Name of Reference Type	SINT4_NOS
Data Type	INT4	4-byte integer, integer number with sign
Length	10
Decimal Places	0
Output Length	10
Value Table

Further Characteristics

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Field Label

	Length	Field Label
Short	0
Medium	0
Long	0
Heading	0

Documentation

Definition

The LRU_MIN_DIRTY percentage value specifies to the online database server when to end the flushing of the LRU queues to disk.

The default value of LRU_MIXN_DIRTY is 50 percent, meaning that page cleaning is no longer required when 50 percent of the buffers in an LRU queue are modified. In practice, page cleaning can continue beyond this point as directed by the page cleaner threads. The LRU_MIN_DIRTY parameter can be found in the Informix ONCONFIG* parameter file located in the $INFORMIXDIR/etc directory.

History

Last changed by/on	SAP	20010130
SAP Release Created in