Does anyone know of any good tools or applications for gathering stats on CPU, Memory usage on a Windows based web server. I am trying to get a trend analysis of how busy the web server(s) are and whether they need upgrading. I am would really appreciate any suggestions you can make. I know about performance monitor within windows, but that doesnt do reporting over a period time. It is fine while you watch it but useless otherwise.
Dude Try zenoss - they have free open source version based on php its does a lot of montering not just for webservers so its a big product check it out!