Air Cleaner User Manual
MSGSOUT
The number of messages removed from the queue by destructive
(non-browse) MQGET calls since the statistics were last reset.
The count includes messages removed from the queue in units of
work that have not yet been committed, but the count is not
decremented if the units of work are subsequently backed out.
CMDSCOPE
This parameter specifies how the command is executed when the queue
manager is a member of a queue-sharing group.
‘’ The command is executed on the queue manager on which it was
entered. This is the default value.
qmgr-name
The command is executed on the queue manager you specify,
providing the queue manager is active within the queue-sharing
group.
You can specify a queue manager name, other than the queue
manager on which the command was entered, only if you are
using a queue-sharing group environment and if the command
server is enabled.
* The command is executed on the local queue manager and is also
passed to every active queue manager in the queue-sharing group.
The effect of this is the same as entering the command on every
queue manager in the queue-sharing group.
Usage notes
1. If there is more than one queue with a name that satisfies the generic q-name, all
those queues are reset.
2. Issue this command from an application, and not the OS/390 console or its
equivalent, to ensure that the statistical information is recorded.
3. Each queue manager in a queue-sharing group maintains its copy of the
following performance statistics independently:
MSGIN
Incremented each time a message is put to the shared queue
MSGOUT
Incremented each time a message is removed from the shared queue
HIQDEPTH
Calculated by comparing its current value for HIQDEPTH with the
new queue depth it obtains from the coupling facility during every put
operation.
To obtain full statistics for a shared queue, you should specify CMDSCOPE(*)
on RESET QSTATS to broadcast the command to all queue managers in the
queue-sharing group.
The peak queue depth will approximate to the maximum of all the returned
HIQDEPTH values, and the total MQPUT and MQGET counts will
approximate to the sum of all the returned MSGIN and MSGOUT values
respectively.
4. If the PERFMEV attribute of the queue manager is DISABLED, the command
fails.
RESET QSTATS
242
MQSeries MQSC Command Reference
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