The CICSplex MVS TCB GLOBAL Details attributes report data related to start time, storage usage, and CPU time of the CICS Task Control Blocks (TCBs). This can be retrieved using the COLLECT STATISTICS DISPATCHER command.
Address Space CPU Time Is the total CPU time (in seconds accurate to thousandths of a second) accumulated by this CICS address space so far. This is obtained from the z/OS Address Space Control Block field ASCBEJST. The valid format is a floating-point number, accurate to three decimal places.
Address Space SRB Time Is the total SRB time (in seconds accurate to thousandths of a second) accumulated by this CICS address space so far. This is obtained from the z/OS Address Space Control Block field ASCBSRBT. The valid format is a floating-point number, accurate to three decimal places.
CICS Region Name Indicates the job name or modify ID of the CICS region being monitored. Each CICS region in a z/OS operating system has a unique name. This name is an alphanumeric string, with a maximum of 8 characters, and case-sensitive. CICS region names are always in uppercase characters.
CICS Start Time Is the time at which the CICS dispatcher started. This value can be used as an approximate time at which CICS started. The DFHSTUP report expresses this time as hours:minutes:seconds.decimals; however, the DSECT field contains the time as a store clock (STCK) value in GMT. This information is obtained from the DISPATCHER statistics record DFHDSGDS, field DSGSTART.
CICS TCB Count Is the number of TCBs currently present in the CICS address space that are part of CICS, that is controlled by the CICS Dispatcher. This information is obtained from the z/OS TCB statistics record DFHDSTDS, field DSTDS_CICSTCB_COUNT.
CICS TCB CPU Time Is the amount of CPU time (in seconds accurate to thousandths of a second) that has been used by the TCBs currently present in the CICS address space that are part of CICS, that is controlled by the CICS Dispatcher. This information is obtained from the z/OS TCB statistics record DFHDSTDS, field DSTDS_CICSTCB_CPUTIME. The valid format is a floating-point number, accurate to three decimal places.
CICS TCB Storage Above Is the amount of private storage above the 16M line currently allocated to TCBs currently present in the CICS address space that are part of CICS, that is controlled by the CICS Dispatcher. This information is obtained from the z/OS TCB statistics record DFHDSTDS, field DSTDS_CICSTCB_STG_ABOVE.
CICS TCB Storage Below Is the amount of private storage below the 16M line currently allocated to TCBs currently present in the CICS address space that are part of CICS, that is, controlled by the CICS Dispatcher. This information is obtained from the z/OS TCB statistics record DFHDSTDS, field DSTDS_CICSTCB_STG_BELOW.
CPU Time since reset Is the CPU time (in seconds accurate to thousandths of a second) accumulated by this CICS address space since the last statistics reset. This information is obtained from the DISPATCHER statistics record DFHDSGDS, field DSGEJST. The valid format is a floating-point number, accurate to three decimal places.
Current non-CICS TCB count Is the number of TCBs currently present in the CICS address space that are not part of CICS, that is, not controlled by the CICS dispatcher. This information is obtained from the z/OS TCB statistics record DFHDSTDS, field DSTDS_NONCICSTCB_COUNT.
Non-CICS TCB CPU Time Is the amount of CPU time (in seconds accurate to thousandths of a second) that has been used by the TCBs currently present in the CICS address space that are NOT part of CICS, that is, not controlled by the CICS dispatcher. This information is obtained from the z/OS TCB statistics record DFHDSTDS, field DSTDS_NONCICSTCB_CPUTIME. The valid format is a floating-point number, accurate to three decimal places.
Non-CICS TCB Kbytes above 16M Is the amount of private storage above the 16M line currently allocated to TCBs currently present in the CICS address space that are NOT part of CICS, that is not controlled by the CICS Dispatcher. This information is obtained from the z/OS TCB statistics record DFHDSTDS, field DSTDS_NONCICSTCB_STG_ABOVE.
Non-CICS TCB Kbytes below 16M Is the amount of private storage below the 16M line currently allocated to TCBs currently present in the CICS address space that are NOT part of CICS, that is not controlled by the CICS Dispatcher. This information is obtained from the z/OS TCB statistics record DFHDSTDS, field DSTDS_NONCICSTCB_STG_BELOW.
Origin Node Is the combination of z/OS System ID (SMFID) and CICS region name. The value format is an alphanumeric string, maximum 32 bytes, and case-sensitive.
When a situation is true, the system compares the origin node name in the attribute to the names of managed systems assigned to the item. If the origin node name matches the name of a managed system, the status of the item changes accordingly. If the names of the origin node and the managed systems do not match, the status of the item remains unchanged.
SRB Time since reset Is the SRB time (in seconds accurate to thousandths of a second) accumulated by this CICS address space since the last statistics reset. This information is obtained from the DISPATCHER statistics record DFHDSGDS, field DSGSRBT. The valid format is a floating-point number, accurate to three decimal places.
System ID Indicates the four-character name that uniquely identifies an active z/OS operating system within a given CICSplex. The value format is an alphanumeric string, maximum 4 characters, and case-sensitive. z/OS System IDs are always in uppercase characters.