[rabbitmq-discuss] performance with thousands of auto_delete queues

Alvaro Videla videlalvaro at gmail.com
Thu Nov 17 12:39:54 GMT 2011

Hi Muharem,

I think if you don't close the channel or actually the connection that
created the queues then they won't be auto-deleted.

Might that be the problem?



On Thu, Nov 17, 2011 at 1:29 PM, Muharem Hrnjadovic <mh at foldr3.com> wrote:

> Hello there!
> We are using rabbitmq rev. 2.3.1 with python-celery for large-scale
> seismic calculations. Celery seems to create an auto_delete queue for
> each task and I am observing a severe performance degradation once
> approx. 15,000 queues have been created (this a tenth of the overall
> calculation).
> Most of these queues have served their purpose, however, and can be
> "garbage collected". Is there a way to request that auto_delete queues
> be actually removed?
> Best regards/Mit freundlichen Grüßen
> --
> Muharem Hrnjadovic <mh at foldr3.com>
> Public key id   : B2BBFCFC
> Key fingerprint : A5A3 CC67 2B87 D641 103F  5602 219F 6B60 B2BB FCFC
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