Re: How to measure individual processes swapped out memory?

>  The only way I know of currently is to have enough free/freeable memory 
> that everything in 'Swap:Used' can fit back into RAM and then note RES for 
> each process before+after unmounting all swap to force it back into RAM. I am 
> hoping for a way to read the amount without having to move it in/out.
>  I'm currently on 15.1-RELEASE but do not recall ever having seen top help 
> me over the years but maybe it used to track it right at some point.
>  Thank you for any feedback.
>
>
if you run swapctl -d if it is not possible you will get message and swap 
will not be unmounted.