On 12:55 Sun 24 Jan , Pyun YongHyeon wrote: > Last time I checked ttcp, it was broken with threading. So you have > to build ttcp without threading support or use netperf to check > performance numbers.
That's bad, this evening I will try with netperf. > It seems you have Yukon Extreme controller and its revision is B0 > which is known to have various silicon bug. How about disabling TX > related offloading?(e.g. ifconfig msk0 -txcsum -tso) Does that make > any difference? It seems that there are no differences. > Given that high rates of silicon bug of Yukon having a detailed > errata information would be great help to analyze the issue. But we > still have no access to the information as well as datasheet. And I bet that there's no specific release date for that information, isn't there? Should I take a look at the other BDSs (or even Linux) to check, for example, if they use specific workarounds for my NIC? Actually I am sure that on Linux it works. Would be any problems with the GPL2 in this case? Best regards -- Emanuele A. Bagnaschi
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