DDNAME
| Under Heading | This is Displayed |
|---|---|
| Name | DDNAME of a DASD file. |
| Description | Access method for the indicated file: VSAM, QSAM, etc. |
| Percent of Time | The percentage of activity measured in routines that were servicing data management (DASD) requests for the indicated DDNAME. This includes basic access functions (such as READ and WRITE) to files. Processing of OPEN and CLOSE functions is not included in this category. |