ISC mode entry: Summary resource statistics
ISC mode entry summary resource statistics are not available online.
These statistics are collected only if you have an APPC connection defined in your CICS® region, and they are then produced for each mode group defined in that connection.
| DFHSTUP name | Description |
|---|---|
| Connection name | is the name of the APPC connection/system that
owns this mode entry.
|
| Mode name | is the mode group name related to the intersystem connection name in the
previous row. It corresponds to the modename in the sessions definition.
|
| ATIs satisfied by contention losers | is the total number of ATI requests (queued allocates)
that have been satisfied by “contention loser” sessions belonging
to this mode group.
|
| ATIs satisfied by contention winners | is the total number of ATI requests (queued allocates)
that have been satisfied by “contention winner” sessions belonging
to this mode group.
|
| Peak contention losers | is the peak number of “contention loser” sessions
belonging to this mode group that were in use at any one time. There
can be sessions not defined as “contention winners” or “contention
losers”, and their states are dynamically decided at bind time.
|
| Peak contention winners | is the peak number of “contention winner” sessions
belonging to this mode group that were in use at any one time. There
can be sessions not defined as “contention winners” or “contention
losers”, and their states are dynamically decided at bind time.
|
| Total bids sent | is the total number of bids that were sent on
the sessions defined to this mode group. A bid is sent on an APPC
“contention loser” session when there are no “contention winner” sessions
available to allocate.
|
| Average bids in progress | is the average number of bids in progress.
|
| Peak bids in progress | is the peak number of bids that were in progress
at any one time, on the sessions defined to this mode group. A bid
is sent on an APPC “contention loser” session when there are no “contention
winner” sessions available to allocate.
|
| Peak outstanding allocates For more information see 1 |
is the peak number of allocation requests that
were queued for this mode group.
|
| Total specific allocate requests For more information see 1 |
is the total number of specific allocate requests
against this mode group.
|
| Total specific allocates satisfied For more information see 1 |
is the total number of specific allocates satisfied
by this mode group.
|
| Total generic allocates satisfied | is the total number of generic allocates satisfied
from this mode group. The allocates are made for APPC without the
mode group being specified.
|
| Average number of queued allocates For more information see 1 |
is the average number of queued specific allocate
requests against this mode group. An allocate is queued due to a
session in this mode group not being available at this moment. This
includes waiting for a bind, a bid, or all sessions are currently
in use.
|
| Failed link allocates For more information see 1 |
is the total number of specific allocate requests
that failed due to the connection being released, out of service,
or with a closed mode group.
|
| Failed allocates due to sessions in use For more information see 1 |
is the total number of specific allocate requests
that failed due to a session not being currently available for use
in this mode group. These requests get SYSBUSY responses to the allocate.
This field is incremented for allocates failing with an AAL1 abend
code.
|
| Number of XZIQUE allocate queue purges | is the total number of allocate queue purges that
have occurred at XZIQUE request for this mode entry.
|
| Number of XZIQUE allocates purged | is the total number of allocates purged due to
XZIQUE requesting that queues should be purged (Number of XZIQUE allocate
queue purges) for this mode entry. If XZIQUE has not overridden this mechanism (by response) then any subsequent allocate requests are purged and included in this statistic as the XZIQUE purging mechanism is still in operation.
|
Note:
- The next three fields only contain allocates against specific mode groups. Generic allocate requests are contained in the equivalent system entry statistics.