[rabbitmq-discuss] Problem auto-deleting large number of queues?

Sun Aug 28 11:04:06 BST 2011

Michael,

On 28/08/11 09:14, Michael Chiang wrote:
> The consumers are terminated in parallel but not simultaneously (ie,
> there might be a few sec of difference between each terminations).

That could make all the difference.

>> Is there a difference between using one connection with 200k queues
>> vs 10 connections with 20k queues each?
>
> You might be on to something :).  I just ran my test client with one
> connection with 200k queue.  In this case, even with graceful
> shutdown, I am running into the auto-deleting issues.

I think you'll find that the termination time increases quadratically 
with the number of queues. Needless to say we'll need to fix that.

Matthias.