[squid-users] how to increase memory hit ratio

Hello !!

"squidclient mgr:info" shows :

        Request Memory Hit Ratios: 5min: 4.5%, 60min: 6.2%
        Request Disk Hit Ratios: 5min: 44.9%, 60min: 48.8%

my maximum_object_size_in_memory are 64kb ...

this servers is dedicated to squid (quad opteron with 4gb ram,
cache_mem 128MB) ..

can i increat cache_mem to 256mb and maximum obj in memory to 128kb ?

which are the best values ?

thanks !!

-- 
Sds.
Alexandre J. Correa
Onda Internet / OPinguim.net
http://www.ondainternet.com.br
http://www.opinguim.net