On Mar 1, 2007, at 11:40 AM, Andre Oppermann wrote:
Andrew Gallatin wrote:
Andre Oppermann writes:
> This patch solves the problem by maintaining an offset pointer
in the socket
> buffer to give tcp_output() the closest mbuf right away
avoiding the traversal
> from the beginning.
> > With this patch we should be able to compete nicely for the
Internet land
> speed record again.
Great news. I will test soon.
Have you found the bug which makes a freebsd sender spew
duplicate acks? This will have a negative affect on
any benchmarks..
No, not yet. And my current test environment doesn't lend itself
to reproduce
the bug easily. I'm very likely to need further input from you and
will send
you some patches for instrumentation in the near future.
Please CC me on the patches. Did you get a chance to check out the
pcap that I linked to?
Andy
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