[rabbitmq-discuss] problem with new persiter with 1000 topics/queues

[Matthias Radestock]

Alex,

On 28/10/10 06:03, alex chen wrote:
> i increased the timeout of login from 10 sec to 5 minutes, then the
> consumers could consume the 200 GB of messages without any problems. the
> 2.1.1 broker's memory kept below 6.2 GB. (the memory usage for release
> 2.0.0 was 10 GB for this test case).

That makes sense. Starting 1000+ consumer connections all at once will 
cause enough work at the broker end that the connection negotiation on 
at least some of the connections might take quite a while. And if the 
consumers are also declaring queues and bindings, and start consuming 
messages the broker has even more work to do and establishing new 
connections will take longer still.


Regards,

Matthias.