On Wed, 2010-04-14 at 22:57 +0200, Eric Dumazet wrote:

quoted text
> On my Nehalem machine (16 logical cpus), its NetXtreme II BCM57711E
> 10Gigabit has 16 queues. It might be good to use less queues according
> to your results on some workloads, and eventually use RPS on a second
> layering.

Ok Eric, you seem to be running a system with two Nehalems
interconnected by QPI.
Is there any difference, performance-wise, between redirecting from
coreX to coreY when they are on the same Nehalem vs when you
are going across QPI?

cheers,
jamal

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