SAP ABAP Data Element STA_REDDBU (Number of direct buffer reads)

Hierarchy

☛ SAP_BASIS (Software Component) SAP Basis Component
   ⤷ BC-CCM-MON (Application Component) Monitoring
     ⤷ SAPWL_OLD_FRONTEND (Package) SAP: Old Version of Workload Disp.(ST03) (4.6): ENGLISH ONLY

Basic Data

Data Element	STA_REDDBU
Short Description	Number of direct buffer reads

Data Type

Category of Dictionary Type	D	Domain
Type of Object Referenced		No Information
Domain / Name of Reference Type	STAT_CNTP0
Data Type	DEC	Counter or amount field with comma and sign
Length	15
Decimal Places	0
Output Length	19
Value Table

Further Characteristics

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Parameter ID
Default Component name
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No Input History	☐
Basic direction is set to LTR	☐
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Field Label

	Length	Field Label
Short	10	No.reads
Medium	0
Long	0
Heading	55	Number of direct buffer reads

Documentation

Definition

Logical data base read requests can be transferred to the local SAP table buffers and thus lead to a considerable increase in performance compared to data base calls.

Here, a distinction is made between direct and sequential requests. Sequential read requests can generally only be made to the 100%-table buffer whereas requests to a line in a table can also be processed by the 'partial' buffer.

The basic prerequisite for buffer access is a corresponding entry in the SAP Data Dictionary for the respective table. The buffer size is defined in the SAP application server startup profile.

History

Last changed by/on	SAP	20010130
SAP Release Created in