How to get performance data of average CPU, MEM and NET.

Hi all,

I am trying to get the details of performance data CPU, MEM and NET, my code output is as below

Thu Jul 18 15:00:00 IST 2013 cpu.usage.average  :: 3080

Thu Jul 18 15:05:00 IST 2013 cpu.usage.average  :: 675

Thu Jul 18 15:10:00 IST 2013 cpu.usage.average  :: 849

Thu Jul 18 15:15:00 IST 2013 cpu.usage.average  :: 1453

Thu Jul 18 15:20:00 IST 2013 cpu.usage.average  :: 5924

Thu Jul 18 15:25:00 IST 2013 cpu.usage.average  :: 1881

Thu Jul 18 15:30:00 IST 2013 cpu.usage.average  :: 1514

Thu Jul 18 15:35:00 IST 2013 cpu.usage.average  :: 595

Thu Jul 18 15:40:00 IST 2013 cpu.usage.average  :: 644

Thu Jul 18 15:45:00 IST 2013 cpu.usage.average  :: 603

Thu Jul 18 15:50:00 IST 2013 cpu.usage.average  :: 1032

Thu Jul 18 15:55:00 IST 2013 cpu.usage.average  :: 1756

Here output of CounterID "cpu.usage.average" and data is showing like above data. If anyone know about that output, please let me know.

How can we calculate the Percentage from that data.

Thanks in advance.