z/OS® Communications Server: Global statistics

Table 1. z/OS Communications Server: Global statistics
DFHSTUP name Field name Description
Times at RPL maximum A03RPLXT is the number of times the peak RPLs posted value (A03RPLX) was reached.

Reset characteristic: reset to zero

 

Peak RPLs posted A03RPLX is the maximum number of receive-any request parameter lists (RPLs) that are posted by the Communications Server on any one dispatch of terminal control.

Reset characteristic: reset to zero

 

Short on storage count A03VTSOS is a counter that is incremented in the Communications Server SYNAD exit in the CICS® terminal control program each time the Communications Server indicates that there is a temporary Communications Server storage problem.

Reset characteristic: reset to zero

 

Dynamic opens count A03DOC is the number of times the Communications Server access method control block (ACB) was opened through the control terminal. If the Communications Server is started before CICS and stays active for the whole CICS run, this value is zero.

Reset characteristic: reset to zero

 

Current LUs in session A03LUNUM is the current number of LUs in session. The types of LU that are included are:
  • LU6.1 primaries and secondaries in session (bound)
  • LU6.2 primaries and secondaries in session (bound)
  • Communications Server SNA LUs.

Reset characteristic: not reset.

 

HWM LUs in session A03LUHWM is the current highest number of LUs logged on. The types of LU that are included are:
  • LU6.1 primaries and secondaries in session (bound)
  • LU6.2 primaries and secondaries in session (bound)
  • Communications Server SNA LUs.

Reset characteristic: reset to current value.

 

PS inquire count A03PSIC is the number of times CICS issued INQUIRE OPTCD=PERSESS.

Reset characteristic: reset to current value.

 

PS nib count A03PSNC is the number of Communications Server sessions that persisted.

Reset characteristic: reset to current value.

 

PS opndst count A03PSOC is the number of persisting sessions that were successfully restored.

Reset characteristic: reset to current value.

 

PS unbind count A03PSUC is the number of persisting sessions that were terminated.

Reset characteristic: reset to current value.

 

PS error count A03PSEC is the number of persisting sessions that were already unbound when CICS tried to restore them.

Reset characteristic: reset to current value.