Monitor swap activity

[Alain De Vos]

I can monitor how many pages are swapped out.
But i want to monitor how many pages are swapped in , in a certain time interval. So the "activity" or "frequency".
Can this be done ?

 

[Hiroo Ono]

sysutils/munin-node has plugin swap.
Also sysutils/node_exporter of net-mgmt/prometheus2 has vmstat feature, but it seems to be limited to Linux: https://github.com/prometheus/node_exporter