Re: filter performance/optimization questions

Linux Advanced Routing and Traffic Control

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On Wed, Feb 08, 2006 at 07:29:57PM +0200, Imre Gergely wrote:
> i did some tests with esfq (that brought down the classes to around 150), but
> the filters remained, and the load was still 100%. and i get some packet loss
> because of that. not much, around 1-2%, but it's enough :)
> 
> is there something i could do to bring the load down?

Are the filters already hashed? If not, that's the first thing I'd try. 
There was a section on that on www.lartc.org. (Hmmm, seems to be down.).

http://www.linux.org/docs/ldp/howto/Adv-Routing-HOWTO/lartc.adv-filter.hashing.html

HTH
Andreas Klauer
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