[Beowulf] Performance tuning for Jumbo Frames

John Hearns hearnsj at googlemail.com
Sat Dec 12 03:45:56 EST 2009


2009/12/12 Rahul Nabar <rpnabar at gmail.com>:
>  Is there a way to
> figure out what percentage of this latency is in the switch and what
> %age in the stack, cards and cables? Just trying to figure out which
> are the battles one picks to fight.

I would say take the switch out and do a direct point-to-point link
between two systems.
Is this possible with 10gig ethernet?
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