My apologies for the quiet space yesterday; I had some holiday-related travel to suffer through, and it wasn’t possible to update until this morning.
If I understand ips correctly, most of its data is procured through /proc, and translated into an abbreviated format that is displayed in the style you see above. The details of the Summary section would require a little more space than I can afford today; take a look at the man page for a breakdown.
ips strikes me as both highly flexible and relatively easy to control; what you see above used the loop, curses, sort, noroot and a few other flags, for a relatively easy-to-follow top-like monitor. There are a lot of other options to pull from though.
ips also has a “graphical” mode that I feel I should mention, but it’s not particularly spectacular. Take a look if you like.
ips is in Debian, but I don’t see it in Arch/AUR, and I can’t find an original home page. It’s a little difficult to pin down since the name is “ips,” and quite a few other things obscure my searches. It’s a piece of cake to build ips in Arch from the Debian source though, so it’s not a huge issue.
I like ips, but it’s a little overkill in some respects, and isn’t quite as brief and quick as something like htop or just plain top. Still, if you’re looking for something unconventional and less popular than those two, ips is an idea. ips … the hipster process monitor. 🙄