[CentOS] Desperately need help with multi-core NIC performance
Tim Nelson
tnelson at rockbochs.comWed Feb 24 20:59:14 UTC 2010
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----- "Pete Kay" <petedao at gmail.com> wrote: > Hi, > > I am running a VOIP application on Centos 5.3. It is a 16 core box > with 12 G of mem and all what it does is passing packets. > > What happens is that at around 2K channels running g711 ( 64k) codec, > all eth0 is used up and no more traffic can go through. > > I have checked google and it talked about interrupt scheduler. > > does anyone know how to configure the kernel to allow it to use all > CPSs for socket transmission of UDP packets? > > Any pointer will be greatly appreciated. > > pete What kind of NICs are you using? --Tim
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