Re: [ovs-dev] 答复: [PATCH v4] Use TPACKET_V3 to accelerate veth for userspace datapath

2020-02-18 Thread William Tu
On Mon, Feb 17, 2020 at 6:10 AM Yi Yang (杨燚)-云服务集团 wrote: > > Ilya, thank you so much for your comments, I'll fix them in next version. > > For TSO support, this patch can work from functionality, but I checked > tpacket_v3 kernel code, I don't think tpacket_v3 kernel part can support it, > my tes

[ovs-dev] 答复: [PATCH v4] Use TPACKET_V3 to accelerate veth for userspace datapath

2020-02-17 Thread 杨�D
Ilya, thank you so much for your comments, I'll fix them in next version. For TSO support, this patch can work from functionality, but I checked tpacket_v3 kernel code, I don't think tpacket_v3 kernel part can support it, my test result also showed very bad performance if userspace-tso-enable is s