On Thu, 20 Sep 2007 19:01:16 -0700 (PDT) zulkarnain <sizulku@xxxxxxxxx> wrote: > But squid unable to use 4GB of cache_mem. Did I > miss something? A couple of points: - Memory cache only caches the network, so objects that were in disk caches when the daemon started wont get cached. - It only caches objects smaller than maximum_object_size_in_memory (defaults to 8 KB)