[rabbitmq-discuss] Query - Batch Consume

Matthew Sackman matthew at rabbitmq.com
Thu Jul 29 13:33:36 BST 2010

On Thu, Jul 29, 2010 at 01:25:11PM +0100, David Wragg wrote:
> The RabbitMQ broker does not currently strive to make this happen - it
> looks like it will do one write to the socket for each AMQP frame.  But
> the operating system TCP stack might coalesce several socket writes into
> a single IP packet.  I haven't looked at packet traces to check whether
> this actually happens.

We turn Nagel off by default to reduce latency. You can always turn it
back on to allow the kernel to minimise packets.


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