VTAM Address Space Attributes

Use the VTAM Address Space attributes to monitor information for a selected VTAM host.

CDRM Manager The name of the cross-domain resource manager (CDRM). The CDRM is the part of a system services control point (SSCP) that supports cross-domain session setup and takedown. The format is an alphanumeric string.

Collection Interval The time between successive samples; the sampling interval. This value is expressed as a whole number between 1 and 60, indicating the collection interval in minutes. The Collection Interval was set in the Configuration Tool SPECIFY VTAM APPLID VALUES panel by specifying a value for the SNA data collection interval field.

Collection Time The time and date of the data sampling. This time is displayed in the following format:

mm/dd/yy hh:mm:ss

Where:

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:

CPU Percentage The percentage of CPU in use when the sampling interval ended. The range for this value is from 0% to 100%.

CSA Below 16MB High Water Mark The maximum amount of Common System Area (CSA) below the 16MB line used by VTAM since the last CNM RU. This value is displayed in bytes.

CSA Below 16MB High Water Mark Timestamp The timestamp of the high-water mark for CSA below 16MB line usage by VTAM since the last CNM RU was sent to VTAM. This time is displayed in the following format:

mm/dd/yy hh:mm:ss

Where:

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:

CSA Below 16MB Low Water Mark The lowest amount of CSA below the 16MB line used by VTAM since the last COLLECT CNM RU. The value is displayed in bytes.

CSA Below 16MB Low Water Mark Timestamp The timestamp of the low-water mark for CSA below 16MB line usage by VTAM since the last CNM RU was sent to VTAM. This time is displayed in the following format:

mm/dd/yy hh:mm:ss

Where:

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:

CSA Currently Allocated The total amount of Common System Area (CSA) used when the last sampling interval ended. The format is an integer.

CSA High Water Mark The largest amount of total CSA (CSA below the 16MB line plus Extended CSA) used by VTAM since the last COLLECT CNM RU. The value is displayed in bytes.

CSA High Water Mark Timestamp The timestamp of the high-water mark for total CSA usage by VTAM since the last CNM RU was sent to VTAM. This time is displayed in the following format:

mm/dd/yy hh:mm:ss

Where:

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:

CSA Low Water Mark The lowest amount of total CSA (CSA below the 16MB line plus Extended CSA) used by VTAM since the last COLLECT CNM RU. The value is displayed in bytes.

CSA Low Water Mark Timestamp The timestamp of the low-water mark for total CSA usage by VTAM since the last CNM RU was sent to VTAM. This time is displayed in the following format:

mm/dd/yy hh:mm:ss

Where:

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:

CSA Percent Below 16MB The percentage of CSA storage below the 16MB line in use at the end of the most recent sampling interval. The range for this value is from 0% to 100%.

CSA Percentage The percentage of CSA used when the most recent sampling interval ended. The range for this value is from 0% to 100%.

CSA Usage Below 16MB Currently Allocated The amount of CSA storage below the 16MB line in use when the most recent sampling interval ended. The format is an integer.

CTC SIO Per Sec The SIO rate for all channel to channel adapters (CTCAs) over the most recent sample interval. The rate is expressed as SIOs per second. The format is an integer.

Current Private Storage Allocated The current private storage allocated to the VTAM address space. This value is expressed as an integer.

DASD SIO Per Sec The SIO rate for all DASD devices over the most recent sample interval. The rate is expressed as SIOs per second. The format is an integer.

Local SNA SIO Per Sec The SIO rate for all local SNA controllers over the most recent sample interval. The rate is expressed as SIOs per second. The format is an integer.

Local Non-SNA SIO Per Sec The SIO rate for local non-SNA devices over the most recent sample interval. The rate is expressed as SIOs per second. The format is an integer.

Max CSA Allowed The maximum amount of total CSA (CSA below the 16MB line plus Extended CSA) that VTAM can use in bytes. The format is an integer.

The CSALIMIT start option in SYS1.VTAMLST(ATCSTRnn) sets this value. If you code CSALIMIT=0, allow CSALIMIT to default to 0, or code a value for CSALIMIT that exceeds the amount of available CSA, no limit is enforced on the amount of total CSA used by VTAM.

Max CSA Below 16MB Allowed The maximum amount of CSA below the 16MB line that can be used by VTAM. The CSA2 start option in SYS1.VTAMLST(ATCSTRnn) sets this value. The value displays in bytes. If the user codes a value of 0 or an invalid value in the ATCSTRxx startup parms, a value of 16777215 is shown (which is 16M -1).

Max CSA Below 16MB Used The maximum CSA below the 16MB line used since VTAM initialization. The format is an integer.

Max CSA Used The value of maximum total CSA used since VTAM initialization. The format is an integer.

Max Private Storage Allocated The maximum private storage allocated to the VTAM address space since VTAM initialization. This value is expressed as an integer.

NCP SIO Per Sec The SIO rate for all NCPs over the most recent sample interval. The rate is expressed as SIOs per second. The format is an integer.

Origin Node The unique identifier for the VTAM host being displayed. The format is an alphanumeric string no longer than 32 characters.

Other SIO Per Sec The SIO rate for all other devices over the most recent sample interval. The rate is expressed as SIOs per second. The format is an integer.

Paging Rate The paging rate when the most recent sampling interval ended. The range for this value is from 0% to 100%.

SIO Rate Pct of System The relative percentage of the VTAM SIO rate compared against the overall system SIO rate. The range for this value is from 0% to 100%.

System ID The SMF system ID. The format is an alphanumeric string no longer than 4 characters.

VTAM NetID The VTAM Network ID. The format is an alphanumeric string no longer than 8 characters.

VTAM STC Name The VTAM job name. The format is an alphanumeric string no longer than 8 characters.

VTAM Version The VTAM version. The format is an alphanumeric string no longer than 8 characters.