[openib-general] ip over ib throughtput

[Peter Buckingham]

Roland Dreier wrote:
> I know 10 gigE has shown some very high numbers, but I assume that's
> doing sendfile() with 9K jumbo frames.  Do you know how well they do
> in non-zero-copy workloads with a 2K MTU?

stupid question: why are we limited to a 2K MTU for IPoIB?

thanks,

peter