David Kryzaniak will be talking about "Making WordPress faster". He gave this talk last year at WordCamp Milwaukke 2013. Here is the info from that wordcamp.
" Why is My Site So Freakin’ Slow!?
We’re going to look at some commonplace mistakes that slow your WordPress site. We’ll start with plugins that can speed up your sites, and we’ll talk about the plugins that slow it down. We’ll also discuss fine tuning your server for blazing speed. Items like gzipping, nginx, and reverse proxies like CloudFlare."
Hope to see you there!