Performance data in group DFHTERM
Descriptions of the performance data fields in the DFHTERM group, including the numeric identifier, type, and size of each field.
- 002 (TYPE-C, 'TERM', 4 BYTES)
- Terminal or session identification. This field is null if the task is not associated with a terminal or session.
- 009 (TYPE-S, 'TCIOWTT', 12 BYTES)
- Elapsed time for which the user task waited for input from the
terminal operator after issuing a RECEIVE request. For more information,
see Clocks and time stamps and Transaction wait (suspend) times.
This field is a component of the task suspend time, SUSPTIME (014), field.
- 034 (TYPE-A, 'TCMSGIN1', 4 BYTES)
- Number of messages received from the principal terminal facility of the task, including LUTYPE6.1 and LUTYPE6.2 (APPC) but not MRO (IRC).
- 035 (TYPE-A, 'TCMSGOU1', 4 BYTES)
- Number of messages sent to the principal terminal facility of the task, including LUTYPE6.1 and LUTYPE6.2 (APPC) but not MRO (IRC).
- 067 (TYPE-A, 'TCMSGIN2', 4 BYTES)
- Number of messages received from the LUTYPE6.1 alternate terminal facilities by the user task.
- 068 (TYPE-A, 'TCMSGOU2', 4 BYTES)
- Number of messages sent to the LUTYPE6.1 alternate terminal facilities by the user task.
- 069 (TYPE-A, 'TCALLOCT', 4 BYTES)
- Number of TCTTE ALLOCATE requests issued by the user task for LUTYPE6.2 (APPC), LUTYPE6.1, and IRC sessions.
- 083 (TYPE-A, 'TCCHRIN1', 4 BYTES)
- Number of characters received from the principal terminal facility of the task, including LUTYPE6.1 and LUTYPE6.2 (APPC) but not MRO (IRC).
- 084 (TYPE-A, 'TCCHROU1', 4 BYTES)
- Number of characters sent to the principal terminal facility of the task, including LUTYPE6.1 and LUTYPE6.2 (APPC) but not MRO (IRC).
- 085 (TYPE-A, 'TCCHRIN2', 4 BYTES)
- Number of characters received from the LUTYPE6.1 alternate terminal facilities by the user task. (Not applicable to ISC APPC.)
- 086 (TYPE-A, 'TCCHROU2', 4 BYTES)
- Number of characters sent to the LUTYPE6.1 alternate terminal facilities by the user task. (Not applicable to ISC APPC.)
- 100 (TYPE-S, 'IRIOWTT', 12 BYTES)
- Elapsed time for which the user task waited for control at this
end of an MRO link. For more information, see Clocks and time stamps and Transaction wait (suspend) times.
This field is a component of the task suspend time, SUSPTIME (014), field.
- 111 (TYPE-C, 'LUNAME', 8 BYTES)
- The z/OS® Communications Server SNA logical unit name (if available) of the terminal that is associated with this transaction. If the task is executing in an application-owning or file-owning region, the LUNAME is the generic applid of the originating connection for MRO, LUTYPE6.1, and LUTYPE6.2 (APPC). The LUNAME is blank if the originating connection is an external CICS® interface (EXCI).
- 133 (TYPE-S, 'LU61WTT', 12 BYTES)
- The elapsed time for which the user task waited for I/O on a LUTYPE6.1
connection or session. This time also includes the waits incurred
for conversations across LUTYPE6.1 connections, but not the waits
incurred because of LUTYPE6.1 syncpoint flows. For more information,
see Clocks and time stamps and Transaction wait (suspend) times.
This field is a component of the task suspend time, SUSPTIME (014), field.
- 134 (TYPE-S, 'LU62WTT', 12 BYTES)
- The elapsed time for which the user task waited for I/O on a LUTYPE6.2
(APPC) connection or session. This time also includes the waits incurred
for conversations across LUTYPE6.2 (APPC) connections, but not the
waits incurred because of LUTYPE6.2 (APPC) syncpoint flows. For more
information, see Clocks and time stamps and Transaction wait (suspend) times.
This field is a component of the task suspend time, SUSPTIME (014), field.
- 135 (TYPE-A, 'TCM62IN2', 4 BYTES)
- Number of messages received from the alternate facility by the user task for LUTYPE6.2 (APPC) sessions.
- 136 (TYPE-A, 'TCM62OU2', 4 BYTES)
- Number of messages sent to the alternate facility by the user task for LUTYPE6.2 (APPC) sessions.
- 137 (TYPE-A, 'TCC62IN2', 4 BYTES)
- Number of characters received from the alternate facility by the user task for LUTYPE6.2 (APPC) sessions.
- 138 (TYPE-A, 'TCC62OU2', 4 BYTES)
- Number of characters sent to the alternate facility by the user task for LUTYPE6.2 (APPC) sessions.
- 165 (TYPE-A, 'TERMINFO', 4 BYTES)
- Terminal or session information for the principal facility of
this task, as identified in the 'TERM' field id 002. This field is
null if the task is not associated with a terminal or session facility.
- Byte 0
- Identifies whether this task is associated with a terminal or
session. This field can be set to one of the following values:
- X'00'
- None
- X'01'
- Terminal
- X'02'
- Session
- Byte 1
- If the principal facility for this task is a session (Byte 0 =
x'02'), this field identifies the session type. This field can be
set to one of the following values:
- X'00'
- None
- X'01'
- IRC
- X'02'
- IRC XM
- X'03'
- IRC XCF
- X'04'
- LU61
- X'05'
- LU62 Single
- X'06'
- LU62 Parallel
- Byte 2
- Identifies the access method defined for the terminal ID or session
ID in field TERM. This field can be set to one of the following values:
- X'00'
- None
- X'01'
- Communications Server
- X'02'
- Reserved
- X'03'
- BSAM
- X'04'
- Reserved
- X'05'
- Reserved
- X'06'
- BGAM
- X'07'
- CONSOLE
- Byte 3
- Identifies the terminal or session type for the terminal id or
session id in TERM.
- See RDO Typeterm
For a list of the typeterm definitions, see ASSIGN TERMCODE.
- 169 (TYPE-C, 'TERMCNNM', 4 BYTES)
- Terminal session connection name. If the terminal facility associated
with this transaction is a session, this field is the name of the
owning connection (sysid).
A terminal facility can be identified as a session by using byte 0 of the terminal information, TERMINFO (165), field. If the value is x'02', the terminal facility is a session.
- 197 (TYPE-C, 'NETID', 8 BYTES)
- NETID if a network qualified name has been received from the Communications Server. If it is a resource and the network qualified name has not yet been received, NETID is 8 blanks. In all other cases, it is nulls.
- 198 (TYPE-C, 'RLUNAME', 8 BYTES)
- Real network name if a network qualified name has been received from the Communications Server. In all other cases, this field is the same as LUNAME (field ID 111). For non-Communications Server resources, it is nulls.
- 343 (TYPE-S, 'TCALWTT', 12 BYTES)
- The elapsed time for which a user task waited for an allocate
request for an MRO (Inter-Region Communication), LU6.1, or LU6.2 session.
For more information, see Clocks and time stamps and Transaction wait (suspend) times.
This field is a component of the task suspend time, SUSPTIME (014), field.