[squid-users] DNS internal/external...

Hello squid-users,

Does anyone knows the issue of SQUID(2.3.stab.4) productivity
depending on:
1. --disable-internal-dns
2.holding caching dns server at the same host with squid
3.number of dns_children active(combined with #1)
4.cache_mem parameter (I've got 256M of ram)
5.cache size XXX XX XXX parameters?
6. how can I choose the user squid will function under(e.g. squid,
nobody,...)

-- 
Thank you for cooperation,
 Vadik                          mailto:squidreader@moby.rosbr.ru