[CentOS] Desperately need help with multi-core NIC performance

Bobby bobby at d4business.com
Wed Feb 24 22:39:42 UTC 2010


On Wednesday 24 February 2010 14:55:22 John R Pierce wrote:
> Pete Kay wrote:
> > What happens is that at around 2K channels running g711 ( 64k) codec,
> > all eth0 is used up and no more traffic can go through.
> 
> 2000 * 64kbit/sec is 128Mbit/sec, not counting any additional protocol

Actually if you are running g.711 over VoIP, the overhead brings it up to 
something like 87Kbps per direction.

Bobby


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