This and slow-start were on my original to-do list for this post, but I wanted to keep it to a certain length and complexity so they ended up getting cut. There's a tonne of cool stuff to visualise in this space, I was spoilt for choice. Slow start, server flapping, session stickiness, dozens more algorithms, multiple load balancers with incomplete state, multiple levels of load balancers, the list probably goes on. :D