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by lettergram 2401 days ago
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/

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.