Messages in this thread | | | Date | Thu, 31 Jan 2008 13:37:32 -0600 (CST) | From | Bruce Allen <> | Subject | Re: e1000 full-duplex TCP performance well below wire speed |
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Hi Bill,
>>> I see similar results on my test systems >> >> Thanks for this report and for confirming our observations. Could you >> please confirm that a single-port bidrectional UDP link runs at wire >> speed? This helps to localize the problem to the TCP stack or interaction >> of the TCP stack with the e1000 driver and hardware. > > Yes, a single-port bidirectional UDP test gets full GigE line rate > in both directions with no packet loss.
Thanks for confirming this. And thanks also for nuttcp! I just recognized you as the author.
Cheers, Bruce
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