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I/O rates on the BUFRDWRS panel
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Article ID: 106150
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Updated On:
Products
Bind Analyzer for DB2 for z/OSSQL-Ease for DB2 for z/OSSYSVIEW Performance Management Option for DB2 for z/OSPlan Analyzer for DB2 for z/OSSubsystem Analyzer for DB2 for z/OS
Issue/Introduction
Are the I/O rates on the BUFRDWRS panel actually DASD I/O or SQL SELECT/UPDATE/etc?
Environment
Release: Component: CIDB
Resolution
The “I/O Per Second” field is only for read I/Os, but it is only for physical i/o to dasd (including prefetch). So it is partially what you want. Write I/O would be needed to get a complete I/O rate.