SAP ABAP Data Element STA_DRBUFI (Number of direct buffer reads)
Hierarchy
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SAP_BASIS (Software Component) SAP Basis Component
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BC-CCM-MON (Application Component) Monitoring
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SAPWL_OLD_FRONTEND (Package) SAP: Old Version of Workload Disp.(ST03) (4.6): ENGLISH ONLY
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Basic Data
| Data Element | STA_DRBUFI |
| 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_CNTI0 | |
| Data Type | INT4 | 4-byte integer, integer number with sign |
| Length | 10 | |
| Decimal Places | 0 | |
| Output Length | 10 | |
| Value Table |
Further Characteristics
| Search Help: Name | ||
| Search Help: Parameters | ||
| 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 | 10 | Dir.reads |
| Medium | 0 | |
| Long | 0 | |
| Heading | 55 | Direct buffer reads |
Documentation
Definition
Logical data base read requests can be transferred to local SAP table buffers and thus considerably increase the system performance compared to data base calls.
Here, a distinction is made between direct and sequential read requests. Sequential read requests can generally only be sent to the 100%-table buffer whereas direct requests to a single table line can also be made to 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 |