[rabbitmq-discuss] Queue Rates at Zero in Management Interface

Simon MacMullen simon at rabbitmq.com
Fri Dec 14 12:39:00 GMT 2012

On 14/12/12 11:28, David Legg wrote:
> On 10/12/2012 09:36, "Simon MacMullen" <simon at rabbitmq.com> wrote:
>> Hmm. Do you mean it is explicitly displaying "0 msg/s" or that it is
>> just not showing message rates at all?
> I've attached what we're showing on the management interface. Queues are
> being processed and we have queue amounts, but no message rates.

So are your channels / connections short-lived? (i.e. connect, publish 
or consume a message, disconnect) Or do they tend to stay open for at 
least a few seconds at a time?

If the former then you should be aware that the management plugin only 
shows rates for currently open channels (we intend to fix this in a 
future release).

If the latter, I'm really not sure how this could be happening.

Is the management agent installed on all nodes?

Do exchanges and channels show the message rates you'd expect? (and do 
you see all the channels you would expect?)

Cheers, Simon

Simon MacMullen
RabbitMQ, VMware

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