> 2009/08/01 (土) 21:24:54 ◆ ▼ ◇ [qwerty]> > 昔はRealTEK(通称:蟹チップ)ってのがあって(;´Д`)
> FreeBSDのソースにボロクソ書かれてて笑ったよ(;´Д`)
> http://www.jp.freebsd.org/cgi/cvsweb.cgi/src/sys/pci/if_rl.c?rev=1.189&content-type=text/x-cvsweb-markup
> * The RealTek 8139 PCI NIC redefines the meaning of 'low end.' This is
> * probably the worst PCI ethernet controller ever made, with the possible
> * exception of the FEAST chip made by SMC. The 8139 supports bus-master
> * DMA, but it has a terrible interface that nullifies any performance
> * gains that bus-master DMA usually offers.
> * It's impossible given this rotten design to really achieve decent
> * performance at 100Mbps, unless you happen to have a 400Mhz PII or
> * some equally overmuscled CPU to drive it.
昔のLet'snoteのNICはRealtekだったな(;´Д`)そういうところでケチるのが嫌いだった
参考:2009/08/01(土)21時20分44秒