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https://issues.apache.org/jira/browse/AMQ-2629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timothy Bish closed AMQ-2629.
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Resolution: Fixed
Fix Version/s: (was: 5.2.0)
The supplied comment answers the question nicely, thanks.
> What the relationship is among "CursorMemoryUsage" and "QueueSize"
> ------------------------------------------------------------------
>
> Key: AMQ-2629
> URL: https://issues.apache.org/jira/browse/AMQ-2629
> Project: ActiveMQ
> Issue Type: Bug
> Components: Message Store
> Affects Versions: 5.2.0
> Environment: Windows2003 server - JDK 1.5.0_09-b03
> Reporter: SPES G200
>
> Hi to everybody,
>
> In my application, that has 2 fast producers and 1 slow consumer, after some
> hours of job, where "Queue Size" various among 0 and 1000,
> "CursorMemoryUsage" it begins to increase him. This phenomenon provokes a
> deceleration both of "Enqueue" that "Dequeue", and even if they are stopped
> the producers the speed of "dequeue" it doesn't increase. When "Queue Size"
> returns to 0, "CursorMemoryUsage" it doesn't decrease.
>
> When this phenomenon happens I have seen that also her "Heap Memory Usage" it
> grows.
>
> Do you have some explanation to this phenomenon?
> What the relationship is among "CursorMemoryUsage" and "QueueSize."
>
> Thanks in advance
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