Post #25514 23 Jun 27, 2026, 15:23 UTC Data Access Patterns That Makes Your CPU Really Angryhttps://blog.weineng.me/posts/slowest_add/https://redd.it/1uh443b@r_cpp weineng Data Access Patterns That Makes Your CPU Really Angry Check out the discussion on reddit. Given an array of data, what is the slowest way to sum up the integers? Is it adding the numbers from left to right, adding them randomly, or doing something else? In this post, we are going to build a data access pattern…