> > そりゃCPUが悪い
> > つかVT6122にしろ
> 蟹使うﾔｼは白痴(;´Д`)
> http://www.nicmania.net/nic/lj1000r-32.html
> http://www.nicmania.net/nic/gn-1200tc.html

http://www.jp.freebsd.org/cgi/cvsweb.cgi/src/sys/pci/if_rl.c?rev=1.162&content-type=text/x-cvsweb-markup
ﾎﾞﾛｸｿでﾜﾗﾀ

 * 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.

参考：2005/12/03(土)11時43分15秒