It's a bit like the question how long is a bit of string. depending on how many qmgrs + objects you have in them, it could take some time till the PatrolAgent gets back with all the results ...
haven't come across the SYSTEM.ADMIN.COMMAND.QUEUE filling up before. You said that you browsed the queue for the msgs and the user was Patrol. I'd be interested to know what the msgs said. ...
Have a customer who "may" have the requirement to have msgs over 100mb ( yes 100mb ... not what MQ was really designed for but.. ) being put through a queue manager.
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