[ovs-dev] 答复: [PATCH v7] Use TPACKET_V3 to accelerate veth for userspace datapath

William Tu u9012063 at gmail.com
Thu Mar 19 14:52:49 UTC 2020


On Wed, Mar 18, 2020 at 8:12 PM Yi Yang (杨燚)-云服务集团 <yangyi01 at inspur.com> wrote:
>
> Hi, folks
>
> As I said, TPACKET_V3 does have kernel implementation issue, I tried to fix it in Linux kernel 5.5.9, here is my test data with tpacket_v3 and tso enabled. On my low end server, my goal is to reach 16Gbps at least, I still have another idea to improve it.
>
Can you share your kernel fix?
Or have you sent patch somewhere?
William


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