SMF recording
Data Optimizer produces SMF records at close time for data sets that it has intercepted for performance processing. You can control the record type of the SMF record by using the SMF Record Type option.
The Data Optimizer SMF recording feature provides a wide range of informational and performance-related data presented in several self-defining sections within the record. The following types of information are produced:
- Job characteristics
- Data policy options in effect
- ACB/DCB information
- Logical I/O counts
- Physical I/O counts
- Catalog information
This section provides the following topics:
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