DFHMCT TYPE=RECORD

The DFHMCT TYPE=RECORD macro allows you to exclude specific system-defined performance class data fields from a CICSĀ® run.

Each field of the performance class data that is gathered at the system-defined EMPs belongs to a group of fields that has a specific group identifier. Each performance data field also has its own numeric identifier that is unique within the group identifier. For example, the transaction sequence number field in a performance class record belongs to group DFHTASK, and has a numeric identifier of 031. Using these identifiers, you can exclude specific fields or groups of fields, and reduce the size of the performance class records.