Re: [RFC PATCH 1/1] vhost: TX used buffer guest signal accumulation

Shirley Ma
2010-10-28T21:40:50Z

On Thu, 2010-10-28 at 14:04 -0700, Sridhar Samudrala wrote:
> It would be some change in virtio-net driver that may have improved
> the
> latency of small messages which in turn would have reduced the
> bandwidth
> as TCP could not accumulate and send large packets.

I will check out any latency improvement patch in virtio_net. If that's
the case, whether it is good to have some tunable parameter to benefit
both BW and latency workload?

Shirley