I noticed that swap settings and information has been improved greatly(r1343) as System|Advanced|Swap now notifies the user of the default configured swap with "This server uses default swap. (/dev/ada0s2b)"
It would be nice if under Diagnostics|Information|Swap we have a similar notification message instead "Swap disabled" or just monitor the already configured swap like it do with the manually configured swap as well, however this is just a minor cosmetic stuff, and i know stability is in the 1st place but i just wanted to add the suggestion for.
Kind Regards
José
Edit: Edited the diag_infos_swap.php to show up an example
Now under Diagnostics|Information|Swap show this:

