htop is one of my favorite UNIX tools in existence! Check out htop running my laptop while I had an "ssh-multi" tmux session opened up on an Apache Spark clust

htop is one of my favorite UNIX tools in existence! Check out htop running my laptop while I had an "ssh-multi" tmux session opened up on an Apache Spark cluster, doing computation 32 cores x 25 nodes = 800 cluster cores! It's so fun to watch all of those cores light up green while doing a big batch job. https://www.flickr.com/photos/amontalenti/21512617686/in/dateposted/ https://www.flickr.com/photos/amontalenti/21512617686/in/dat... We are big fans of htop at Parse.ly. We install it on every one of our nodes.