[rabbitmq-discuss] Lower delivery rate than publish rate - why?

Alvaro Videla videlalvaro at gmail.com
Fri Dec 13 14:02:02 GMT 2013


Would you be able to provide information more information to help us
debug the problem?

Tim (from the rabbitmq team) requested more info in order to try to
find answers for this.

For example, when consumption drops to zero, are there any logs on the
rabbitmq server that might tell of a flow control mechanism being



On Fri, Dec 13, 2013 at 2:19 AM, MikeTempleman <mike at meshfire.com> wrote:
> Tyson
> Did you ever find an answer to this question? We are encountering virtually
> the exact same problem.
> We have a variable number of servers setup as producers and consumers and
> see our throughput drop to zero on a periodic basis. This is most severe
> when there are a few hundred thousand messages on rabbit.
> Did you just drop Rabbit? Ours is running on an m1.large instance with RAID0
> ephemeral drives, so size and performance of the disk subsystem is not an
> issue (we are still in beta). We have spent untold hours tuning our sharded
> mongodb subsystem only to find out that it is only being 25% utilized (at
> least it will be blazing fast if we ever figure this out).
> --
> View this message in context: http://rabbitmq.1065348.n5.nabble.com/Lower-delivery-rate-than-publish-rate-why-tp29247p32040.html
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