VTAM IO Attributes
Use the VTAM® IO attributes to retrieve additional I/O statistics for a selected VTAM address space.
Collection Time The time and date of the data sampling. This time is displayed in the following format:
mm/dd/yy hh:mm:ss (Tivoli Enterprise Portal) or yy/mm/dd hh:mm:ss (3270)
Where:
- mm = Month
- dd = Day of the month
- yy = Year
- hh = Hour
- mm = Minute
- ss = Seconds
The stored format is a string no longer than 16 characters in the
format CYYMMDDHHMMSSmmm
(as in 1020315064501000 for
03/15/02 06:45:01) where:
- C = Century (0 for 20th, 1 for 21st)
- Y = Year
- M = Month
- D = Day
- H = Hour
- M = Minute
- S = Second
- m = Millisecond
Delta SIO Count The SIO count for one of the six types of SIOs over the last collection interval. The format is an integer.
Device The type of SIO. The format is a string. Possible SIO types are:
- DASD
- NCP
- CTC (channel to channel adapter)
- Local SNA (local SNA controllers)
- Local Non-SNA (all local non-SNA devices)
- Other (all other devices)
Origin Node The unique identifier for the VTAM job being displayed. The format is an alphanumeric string no longer than 32 characters.
Relative Frequency Distribution The relative distribution of one of the six types of SIO tracked. The format is an integer. Possible SIO types are:
- DASD
- NCP
- CTC (channel to channel adapter)
- Local SNA (local SNA controllers)
- Local Non-SNA (all local non-SNA devices)
- Other (all other devices)
SIOs per Second The SIO rate (number of SIOs per second) over the last collection period for one of the six types of SIOs tracked. The format is an integer. Possible SIO types are:
- DASD
- NCP
- CTC (channel to channel adapter)
- Local SNA (local SNA controllers)
- Local Non-SNA (all local non-SNA devices)
- Other (all other devices)
System ID The SMF system ID. The format is an alphanumeric string no longer than 4 characters.
Total SIO Count The total SIO count for one of six types of SIOs tracked. The format is an integer.