Tool to vew cpu/ram usage of all VMs

[Red Squirrel]

For those interested, I'm sharing my simple php script that displays cpu usage of VMs. Nothing really fancy, but I recall seeing a post in the suggestion forum suggesting this feature should be added in the GUI. Well this is my version. This could actually be enhanced by adding graphing, as well as control buttons to power off a vm, or perhaps even list VMs that are turned off to power them on. This was a 15 minute job though, so nothing fancy.