County have pushed out WSUS 3 SP1 to a number of the primary schools I work in. I'm not complaining as it saves me a load of work. However, it seems regardless of network size, it can take between 100MB - 500MB in RAM. (w3wp.exe and sqlserv.exe) No other SQL or web services run on the servers. My biggest network probably has 40-50 domain machines
Is this about right? Has anyone got any tips to optimise memory usage?