Re: [RFC PATCH bpf-next 2/4] bpf: introduce BPF dispatcher

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On Thu, 14 Nov 2019 at 15:55, Toke Høiland-Jørgensen <toke@xxxxxxxxxx> wrote:
>
[...]
> I don't really have anything to back it up, but my hunch is that only 4
> entries will end up being a limit that people are going to end up
> hitting. And since the performance falls off quite the cliff after
> hitting that limit, I do fear that this is something we will hear about
> quite emphatically :)
>

Hmm, maybe. I have 8 i40e netdevs on my test machine, all running XDP,
but I don't think that's normal for deployments. ;-)

Björn




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