For those interested (in 2014!) I did a rather simple analysis of CPU caches and for loops to point out some pitfalls: https://austingwalters.com/the-cache-and

For those interested (in 2014!) I did a rather simple analysis of CPU caches and for loops to point out some pitfalls: https://austingwalters.com/the-cache-and-multithreading/ https://austingwalters.com/the-cache-and-multithreading/ Hope it helps someone, I tend to link it to my co-workers when they ask me why I PR'd re-ordering of loops & functions OR when they ask how I get speedups without changing functionality.