Packet passing performance study on exotic hardware.
julian at elischer.org
Fri Oct 8 11:07:51 PDT 2004
David Gilbert wrote:
>>>>>>"Scott" == Scott Long <scottl at FreeBSD.org> writes:
>Scott> Interesting results. One thing to note is that a severe bug in
>Scott> the if_em driver was fixed for BETA7. The symptoms of this bug
>Scott> include apparent livelock of the machine during heavy xmit
>Scott> load. You might want to update and re-run your tests.
>Sorry. I should have made it clear that I applied the patches to the
>em from the tree by hand.
there are also changes in B4->B7 that ar related to scheduling the
packet delivery mechanisms..
They may not make much of a difference but...
It's good that we are finally getting the functionality to a point where
we can start to worry about
performance again :-)
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