Autoinstall: Global statistics - Local definition
You can retrieve autoinstall global statistics by using the EXEC CICS COLLECT STATISTICS AUTOINSTALL system command. They are mapped by the DFHA04DS DSECT.
| DFHSTUP name | Field name | Description |
|---|---|---|
| Autoinstall attempts | A04VADAT | is the number of eligible autoinstall attempts
made during the current session of CICS® to
create terminal entries as users logged on. For an attempt to be
considered eligible, CICS and z/OS® Communications Server must
not be terminating, autoinstall must be enabled, and the terminal
type must be valid for autoinstall (not pipeline, LU6.1, or LU6.2
parallel sessions). Reset characteristic: reset to zero
|
| Rejected attempts | A04VADRJ | is the number of eligible autoinstall attempts
that were subsequently rejected during the current session of CICS. Reasons for rejection can
be maximum concurrency value exceeded, invalid bind, the user program
has rejected the logon, and so on. If this number is unduly high,
check the reasons for rejection. Reset characteristic: reset to zero
|
| Deleted attempts | A04VADLO | is the number of deletions of terminal entries
as users logged off during the current session. Reset characteristic: reset to zero
|
| Peak concurrent attempts | A04VADPK | is the highest number of attempts made during
the current session to create terminal entries as users logged on
at the same time. Reset characteristic: reset to current value
|
| Times the peak was reached | A04VADPX | is the number of times when the highest number
of attempts were made during the current session to create terminal
entries as users logged on at the same time. Reset characteristic: reset to 1
|
| Times SETLOGON HOLD issued | A04VADSH | is the number of times that the SETLOGON HOLD command
was issued during this run of CICS.
CICS issues the z/OS Communications Server SETLOGON HOLD command
when the maximum number of concurrent autoinstall requests allowed
(the AIQMAX= system initialization parameter) is exceeded. Reset characteristic: reset to zero
|
| Queued logons | A04VADQT | is the number of attempts that were queued for
logon due to delete in progress of the TCTTE for the previous session
with the same LU. Reset characteristic: reset to zero
|
| Peak of queued logons | A04VADQK | is the highest number of logons that were queued
waiting for TCTTE deletion at any one time. If this is unduly high,
consider increasing the delete delay interval parameter of the AILDELAY
system initialization parameter. Reset characteristic: reset to current value
|
| Times queued peak reached | A04VADQX | is the number of times this peak was reached.
Reset characteristic: reset to 1
|