Re: XDP performance and benchmarks on generic not supported NICs

[Matteo Croce <mcroce@xxxxxxxxxx>]

On Fri, Oct 11, 2019 at 3:46 PM Vladimir Soldatov <solardatov@xxxxxxxxx> wrote:
>
> Hi guys, I could not find any XDP benchmark for the not supported NICs
> to figure out is there any benefits / performance improvements when we
> will use XDP on NICs without XDP support. Could you please share such
> benchmarks or your thoughts?
>
> Thanks in advance,
> Vladimir

Hi Vladimir,

I don't have the numbers, but it should be just slighty faster than tc.
That's say, still much faster than traversing the whole network stack.

Regards,
-- 
Matteo Croce
per aspera ad upstream