I/O rates on the BUFRDWRS panel

Document ID : KB000106150
Last Modified Date : 13/07/2018
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Issue:
Are the I/O rates on the BUFRDWRS panel actually DASD I/O or SQL SELECT/UPDATE/etc?
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.