[rabbitmq-discuss] High CPU Usage

Wed Dec 30 23:58:15 GMT 2009

Weird.

In any case: Have you tried using basic.consume?  While not directly
addressing your question, it may help.

alexis

On Wed, Dec 30, 2009 at 11:25 PM, Bryan Murphy <bmurphy1976 at gmail.com> wrote:
> I want to set up 3 queues, High, Medium, and Low where I always pull
> messages from the higher priority queues first.  Right now, I more or less
> do the following:
>
> while (true)
> {
>   result = null;
>
>   foreach (var queue in queues)
>   {
>     result = model.BasicGet(queue, false);
>
>     if (result != null)
>       break;
>   }
>
>   if (result != null)
>     DoSomething(result);
>
>   Thread.Sleep(15); // 15ms
> }
>
> Functionally this achieves what I'm trying to accomplish, however, the CPU
> usage of the RabbitMQ server goes through the roof once I spin up a few
> listeners.
>
> Is there another way I can accomplish the same thing that doesn't hit the
> RabbitMQ server so hard?
>
> Thanks,
> Bryan
>
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