SAP ABAP Data Element DB2BSTPIO (Number of sequential prefetch reads)
Hierarchy
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SAP_BASIS (Software Component) SAP Basis Component
⤷
BC-DB-DB2 (Application Component) DB2 for z/OS
⤷
STU2 (Package) CCMS for DB2 for OS/390
SAP_BASIS (Software Component) SAP Basis Component⤷
BC-DB-DB2 (Application Component) DB2 for z/OS⤷
STU2 (Package) CCMS for DB2 for OS/390
Basic Data
| Data Element | DB2BSTPIO |
| Short Description | Number of sequential prefetch reads |
Data Type
| Category of Dictionary Type | D | Domain |
| Type of Object Referenced | No Information | |
| Domain / Name of Reference Type | DB2DEC19V | |
| Data Type | DEC | Counter or amount field with comma and sign |
| Length | 19 | |
| Decimal Places | 0 | |
| Output Length | 26 | |
| 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 | Seq pref r |
| Medium | 18 | Seq prefetch reads |
| Long | 25 | Sequential prefetch reads |
| Heading | 25 | Sequential Prefetch Reads |
Documentation
Definition
Number of asynchronous read I/Os caused by the normal sequential
prefetch (both applications and utilities).
This number represents the number of I/O operations, not the number of
pages read. This counter applies to only to work file prefetch.
- Accumulated value
History
| Last changed by/on | SAP | 20110908 |
| SAP Release Created in |
