[rabbitmq-discuss] Performance degrades with increasing queue depth

Matthias Radestock matthias at lshift.net
Mon Sep 7 07:17:52 BST 2009


Aisha,

aisha fenton wrote:
> I'm sure I'm doing something wrong since I can't find reference to
> this anywhere else. What I'm seeing is that the performance of
> draining a queue gets slower as the queue size increases.

Are the messages marked as persistent? If so then what you are seeing is 
another characteristic of the current persister which will be addressed 
in 1.7. Try non-persistent messages for a comparison.


Regards,

Matthias.




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