Messages in this thread | | | Date | Wed, 30 Apr 2014 13:36:45 -0400 (EDT) | Subject | Re: [PATCH V1 net-next 1/1] hyperv: Enable sendbuf mechanism on the send path | From | David Miller <> |
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From: "K. Y. Srinivasan" <kys@microsoft.com> Date: Wed, 30 Apr 2014 10:14:31 -0700
> We send packets using a copy-free mechanism (this is the Guest to Host transport > via VMBUS). While this is obviously optimal for large packets, > it may not be optimal for small packets. Hyper-V host supports > a second mechanism for sending packets that is "copy based". We implement that > mechanism in this patch. > > In this version of the patch I have addressed a comment from David Miller. > > With this patch (and all of the other offload and VRSS patches), we are now able > to almost saturate a 10G interface between Linux VMs on Hyper-V > on different hosts - close to 9 Gbps as measured via iperf. > > Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> > Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Applied.
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