On Fri, 12 Dec 2003, Mike McCall wrote:

> Thanks Duane.  Unfortunately, my domains list is HUGE (~600,000 domains) and
> the cache already runs at 50-95% CPU during the day, most of which I assume
> is due to the huge domains list.  If I were to lose the dstdomain ACL and
> only use url_regex, would performance stay where it is?  Sadly, I can't use
> the second option you mention because google's cache is useful for other
> non-offensive websites.

Ouch.. such large regex list will give a significant performance hit.

You could extend Squid with a special acl type for dstdomain matches to 
google cache lookups. This should allow to keep the speed the same as 
using dstdomain.

Regards
Henrik

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