is anybody here working on the udp performance problem in freebsd6?

Rick Jones rick.jones2 at
Thu Sep 14 22:55:06 UTC 2006

Paul Vixie wrote:
> re:

modulo differences in the default UDP SO_RCVBUF size (assuming that the 
bind code doesn't make a smaller than default on all platforms 
setsockopt() call), and modulo differences in acutal path length (which 
I would think would appear easily in say netperf UDP_RR tests with CPU 
util enabled - although watch those CPU assignments) I would wonder if 
maybe there were differences in the interrupt coalescing between the 

rick jones

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