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.
BMS 3270 Validation	A03BMVL	specifies whether the BMS 3270 validation URM is ON or OFF.
`Number of` BMS 3270 Validation Failures Ignored	A03BMIG	is the number of times the BMS 3270 validation URM has detected invalid 3270 data but ignored the detection in response. Reset characteristic: not reset.
`Number of` BMS 3270 Validation Failures Logged	A03BMLG	is the number of times the BMS 3270 validation URM has detected invalid 3270 data and issued a DFHTF0200 message to log the event. Reset characteristic: not reset.
`Number of` BMS 3270 Validation Failures Abended	A03BMAB	is the number of times the BMS 3270 validation URM has detected invalid 3270 data, issued a DFHTF0200 message to log the event, and terminated the transaction with an ABMX abend code. Reset characteristic: not reset.