What the relationship is among "CursorMemoryUsage" and "QueueSize"
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Key: AMQ-2629
URL: https://issues.apache.org/activemq/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
Fix For: 5.2.0
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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