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https://issues.apache.org/jira/browse/DISPATCH-1491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16992654#comment-16992654
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Gordon Sim commented on DISPATCH-1491:
--------------------------------------

To reproduce, start one router and create a lot of links each with unique 
address (e.g. using attached example run `python multireceive.py -a broker1/foo 
-c 100 -l 500`). Then start a new router to connect to that and try to qdstat 
-a against the original router (it will likely timeout).

> bottleneck adding or removing addresses in mobile address engine
> ----------------------------------------------------------------
>
>                 Key: DISPATCH-1491
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-1491
>             Project: Qpid Dispatch
>          Issue Type: Improvement
>          Components: Routing Engine
>    Affects Versions: 1.9.0
>            Reporter: Gordon Sim
>            Assignee: Gordon Sim
>            Priority: Major
>             Fix For: 1.10.0
>
>         Attachments: multireceive.py
>
>
> When a large number of addresses exist, adding or removing addresses in the 
> mobile address engine becomes increasingly expensive. This has the knock on 
> effect of preventing other general work from being scheduled (e.g. probes and 
> management queries)



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