On Fri, 2017-09-15 at 15:54 -0700, Florian Fainelli wrote: > On September 15, 2017 3:22:18 PM PDT, Rosen Penev <ros...@gmail.com> > wrote: > >On a linksys E1200v1 (actually a crossflashed E1000v2), the > offloading > >features give no measurable benefit to speed or latency. Furthermore, > >disabling GRO actually improves iperf performance by a whoppimg > 3mbps. > > Do you have a way to generate gigabit tests and see what results you > are getting? We probably are not going to see a 30% improvement just > by extrapolation. > +1
It seems silly to remove NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM from dev->features, yet leave the dead-code in the driver to handle these features. And of course GRO was not removed, meaning the bench results were non conclusive.
