[rabbitmq-discuss] Java API V1.6.0 - Performance problem with basicConsume and dynamic bindings

Matthias Radestock matthias at lshift.net
Fri Oct 23 22:20:13 BST 2009


Boisson, Franck wrote:
>> Does the consumer stop receiving messages altogether or does it just
> slow down?
> Consumer does not stop receiving messages but I see that the number of
> messages waiting in the queue is growing.

How are you observing the queue message counts? Via 'rabbitmqctl 
list_queues'? If so, what does the breakdown into messages_ready, 
messages_unacknowledged and messages_uncommited show?

>> Do either the client or server max out the CPU?
> No, CPU is normal (less that 10% is used)

That's very odd. Can you post some code to reproduce this behaviour? 
Also, it would safe time if you repeated the tests on the 1.7.0 client 
and server.



More information about the rabbitmq-discuss mailing list