[rabbitmq-discuss] Occasional slow message on a local machine

Thu Sep 6 10:02:47 BST 2012

On 09/06/2012 01:00 AM, Jacques du Rand wrote:
> What are the avg sizes and the size of a msg that is slow?  

All messages in our system are on the order of tens of bytes; the max
length is around 100 bytes.  Definitely nothing larger than a single frame.

> Network? 

The client and server are running on the same machine, connecting via
the loopback (127.0.0.1) interface.

> Mtu,nagle?   Does your NIC have tcp offload? 

Not sure, but I don't think it's relevant, given that we're local.

> As a black magic solution
> ser your system to use deadline schedulerr to see if its worse or better?

Are you referring to the kernel I/O scheduler?  Could be worth a go...

Thanks,

-Brennan