VTAM IO workspace

The VTAM(R) I/O workspace provides additional I/O statistics for the selected VTAM address space. The workspace is displayed by right-clicking on the Link icon for a row in either the VTAM Address Summary table or by right-clicking on the Address Space Navigator item.

The VTAM IO workspace displays the following views:

  • Total SIO Count: Displays in a bar graph the relative amount total SIO being used by each of the six SIO types:
    • DASD
    • NCP
    • CTC (channel to channel adapter)
    • Local SNA (local SNA controllers)
    • Local Non-SNA (all local non-SNA devices)
    • Other (all other devices)
  • SIO Rate Per Second: Displays in a bar graph the SIO rate in second for each of the six SIO types:
    • DASD
    • NCP
    • CTC (channel to channel adapter)
    • Local SNA (local SNA controllers)
    • Local Non-SNA (all local non-SNA devices)
    • Other (all other devices)
  • VTAM IO Summary table: Provides a summary of the VTAM IO information provided in the bar and graph charts in the VTAM IO workspace.