Re: [PATCH v7 bpf-next 0/6] xsk: build skb by page (aka generic zerocopy xmit)

On Wed, 17 Feb 2021 22:08:55 -0800 John Fastabend wrote: > > Performance Testing > > > > The test environment is Aliyun ECS server. > > Test cmd: > > ``` > > xdpsock -i eth0 -t -S -s > > ``` > > > > Test result data: > > > > size64 512 10241500 >

RE: [PATCH v7 bpf-next 0/6] xsk: build skb by page (aka generic zerocopy xmit)

Alexander Lobakin wrote: > This series introduces XSK generic zerocopy xmit by adding XSK umem > pages as skb frags instead of copying data to linear space. > The only requirement for this for drivers is to be able to xmit skbs > with skb_headlen(skb) == 0, i.e. all data including hard headers > st