Unix Swap Space Size info

grep SwapTotal /proc/meminfo
cat /proc/swaps
free



# grep SwapTotal /proc/meminfo
SwapTotal: 2064376 kB


# free
total used free shared buffers cached
Mem: 1019568 927560 92008 0 143616 72836
-/+ buffers/cache: 711108 308460
Swap: 2064376 106496 1957880



# cat /proc/swaps
Filename Type Size Used Priority
/dev/dm-1 partition 2064376 106496 -1




vmstat 3 100

procs -----------memory---------- ---swap-- -----io---- -system-- -----cpu------
r b swpd free buff cache si so bi bo in cs us sy id wa st
1 0 668944 299936 7660 493464 2 2 31 76 12 0 21 4 74 2 0


si: Amount of memory swapped in from disk (/s).
so: Amount of memory swapped to disk (/s).