On Tue, Aug 29, 2017 at 04:37:56PM +0200, Jesper Dangaard Brouer wrote:
> There is a need to separate the xdp_redirect tracepoint into two
> tracepoints, for separating the error case from the normal forward
> case.
>
> Due to the extreme speeds XDP is operating at, loading a tracepoint
> have a m
There is a need to separate the xdp_redirect tracepoint into two
tracepoints, for separating the error case from the normal forward
case.
Due to the extreme speeds XDP is operating at, loading a tracepoint
have a measurable impact. Single core XDP REDIRECT (ethtool tuned
rx-usecs 25) can do 13.7