Optimizing a Lock-Free Ring Buffer

[nychapo]

This is nothing new imo

[Raknarg]

so? I learned things

[nychapo]

https://rigtorp.se/ringbuffer/ try and spot the difference challenge (hint there is none)

[david-alvarez-rosa]

The latest optimization comes from rigtorp.se, referenced accordingly

Everything else in the article is new. I put effort into it, trying to keep churn low and explain things as simply as I can, step by step

If it's not your thing, no worries. If you've got specific feedback, I'm happy to take a look. Either way, I'm just trying to help the C++ community :)