Hi I found this pretty cool script today at http://www.phpspeed.com/ it can benchmak your server settings. I must admit i got a little worried when i saw that the system is using over half of my installed memory. Is there a way i can find out what side is using almost all my memory ?? or is it normal i have 30+ sites running on my server
I don't think so. you can only guess it by taking a look at the access log and the installed applications (a web site with static HTML files will use less memory than a web site with a PHP forum, for example).
This usage is absolutely normal, as you see in the statistics that most of the ram is used for cahching. The Linux kernel caches many things like often usde files as long as there is unused memory that is not needed for other things. So even a 95% memory usage dioes not nescessaryily mean that there is a application that uses too much memory.
