From: Eric Dumazet <dada1@cosmosbay.com>
Date: Thu, 01 Nov 2007 07:58:59 +0100

> I agree with you that with current state, this atomic_inc/atomic_dec_and_test 
> wont come in profiles unless a trivial bench is writen
> 
> for(;;){close(socket(....));}

Just add one packet send and one packet receive in there and you have
a transaction workload.  It's really not that unrealistic.