Messages in this thread | | | Date | Sun, 22 Jul 2018 09:44:12 -0700 (PDT) | Subject | Re: [PATCH net-next 0/9] TX used ring batched updating for vhost | From | David Miller <> |
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From: "Michael S. Tsirkin" <mst@redhat.com> Date: Sun, 22 Jul 2018 17:37:05 +0300
> On Fri, Jul 20, 2018 at 08:15:12AM +0800, Jason Wang wrote: >> Hi: >> >> This series implement batch updating of used ring for TX. This help to >> reduce the cache contention on used ring. The idea is first split >> datacopy path from zerocopy, and do only batching for datacopy. This >> is because zercopy had already supported its own batching. >> >> TX PPS was increased 25.8% and Netperf TCP does not show obvious >> differences. >> >> The split of datapath will also be helpful for future implementation >> like in order completion. >> >> Please review. >> >> Thanks > > Acked-by: Michael S. Tsirkin <mst@redhat.com> > > I'm very happy with the split, the mixed data path became hard to > maintain.
Thanks for reviewing.
Series applied, thanks everyone.
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