svn commit: r189863 - in head: share/man/man4 sys/net

[Robert Watson]

On Sun, 15 Mar 2009, Kris Kennaway wrote:

>>     Kris reports that this leads to significant performance improvements
>>   in loopback benchmarking with TCP and UDP for throughput:
>>     	RXCSUM 	RXCSUM+TXCSUM
>>   TCP	15%	37%
>>   UDP	10%	74%
>
> More like 24% instead of 74% actually, the sender and receiver had become 
> unbalanced in that test.

That makes more sense -- I was surprised to see such a large win on UDP. 
Thanks for the update.

Robert N M Watson
Computer Laboratory
University of Cambridge