Show better memory information

[GoogleCodeExporter]

Reason:
When showing memory utilization, it only displays used/free amounts. This is 
not very helpful, because many times most of the used memory is cached memory.

Description:
It will be great to show used/buffered/cached/free memory on the real servers 
(and virtuals too) so I don't worry when I see 97% of the memory used, when 
realy is 10% used an the rest is cache.
Perhaps add a display showing swap utilization too.
Thank you

Original issue reported on code.google.com by mgirona...@itecnis.com on 2 Mar 2011 at 1:53

• Merged into: #221

[GoogleCodeExporter]

Original comment by sibprogrammer on 2 Mar 2011 at 3:30

• Changed state: Duplicate