Measurement of Disk I/O -vmstat
|procs| |-memory-| |--------page------| |-faults-| |-cpu--|
r b w avm free re at pi po fr de sr in sy cs us sy id
1 46 0 2469 466 0 0 0 0 0 0 0 108 37 25 3 2 95
0 47 0 2140 500 1 1 0 0 0 0 0 113 65 30 2 1 97
- Procs: Running, Blocked, Swapped
- Memory: Active Virtual Pages; size of memory free
- re: Re-claims; Page Freed but Referenced Again
- pi/po: Page In/ Out Rates (per second)
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