[rabbitmq-discuss] RabbitMQ / Erlang not running on all cores?

Tue Oct 22 22:03:33 BST 2013

As I remembered, a single queue is bounded by one core.
Do you only have one queue? You can split your traffic into different
queues and try it out.

On Tue, Oct 22, 2013 at 1:54 PM, Michael Klishin <mklishin at gopivotal.com>wrote:

> On 22 Oct 2013, at 23:12, Matt Pietrek <mpietrek at skytap.com> wrote:
>
> > Following up on this, it looks like erlang is seeing all four cores:
> >
> > Erlang R15B01 (erts-5.9.1) [source] [64-bit] [smp:4:4] [async-threads:0]
> [kernel-poll:false]
> >
> > I assume this is what the [smp:4:4] refers to.
>
> What is your workload like? Can it be that you have a single massively
> loaded
> queue?
>
> MK
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