This wasn't a locking issue.
Re:Hidden latency in the Linux network stack
by shiftoutbox on Thursday April 07, 2016 @06:46PM
(#11451301)
I think Matt Dillon would love to see that . Also I would love to see the analysis of their situation on a UNIX , BSD's and even Windows .
I'm curious is if Cloudflare has investigated using DrafonflyBSD, given that it has a lockless network stack.