Re: TCP/IP send, sendfile, RAW

[Mark Lord]

Roy Rietveld wrote:
> Yes it is 100 MBits and there is a listener. and there are no other pc's 
> on the link because its cross cable link. And when sending large buffers 
> 32Kbyte it will do 80 MBits. It think that there is a lot of overhead in 
> the fucntion send or something.

I'm not sure what the problem is here.  I just now cobbled together 
a pair of programs using SOCK_RAW, and ran the sender on my notebook
and the receiver on a 600Mhz VIA EPIA box, with a consumer grade 100mb/sec
switch in the middle.

Throughput was 98.4 mbits/sec using 1400 byte buffers.

Cheers
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/