Last Updated: February 25, 2016
· lplit

"htop" - the upgraded "top" replacement

Why is htop better than top?
Allows you to search, display in tree mode, increase/decrease Nice, kill with the signal of your choice.
It's loaded with features, gives you a quick look over your system via configurable statistics,
Here's a screenie:

htop is available via brew (brew install htop), possibly via MacPorts too.