You forgot at cover letter describing why we are doing this... even-though is should be obvious from the performance results ;-)
On Thu, 21 Feb 2019 12:56:54 +0100 Toke Høiland-Jørgensen <t...@redhat.com> wrote: > Before patch: > xdp_redirect: 5426035 pkt/s > xdp_redirect_map: 8412754 pkt/s > > After patch: > xdp_redirect: 8314702 pkt/s > xdp_redirect_map: 8411854 pkt/s > > This corresponds to a 53% increase in xdp_redirect performance, or a > reduction in per-packet processing time by 64 nanoseconds. (1/5426035-1/8314702)*10^9 = 64.0277 almost exactly 64 nanosec (1/8412754-1/8411854)*10^9 = -0.012 => no regression for xdp_redirect_map -- Best regards, Jesper Dangaard Brouer MSc.CS, Principal Kernel Engineer at Red Hat LinkedIn: http://www.linkedin.com/in/brouer
