Messages in this thread | | | Date | Mon, 26 Nov 2018 22:18:04 -0800 (PST) | Subject | Re: [PATCH net-next v3 00/13] virtio: support packed ring | From | David Miller <> |
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From: "Michael S. Tsirkin" <mst@redhat.com> Date: Tue, 27 Nov 2018 01:08:08 -0500
> On Wed, Nov 21, 2018 at 06:03:17PM +0800, Tiwei Bie wrote: >> Hi, >> >> This patch set implements packed ring support in virtio driver. >> >> A performance test between pktgen (pktgen_sample03_burst_single_flow.sh) >> and DPDK vhost (testpmd/rxonly/vhost-PMD) has been done, I saw >> ~30% performance gain in packed ring in this case. >> >> To make this patch set work with below patch set for vhost, >> some hacks are needed to set the _F_NEXT flag in indirect >> descriptors (this should be fixed in vhost): >> >> https://lkml.org/lkml/2018/7/3/33 > > I went over it and I think it's correct spec-wise. > > I have some ideas for enhancements but let's start > with getting this stuff merged first. > > Acked-by: Michael S. Tsirkin <mst@redhat.com>
Series applied.
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