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Game Programming Patterns Optimization Patterns × This book is a work in progress! If you see a mistake, find something unclear, or have a suggestion, please file a ticket . To know when new chapters are up, join the mailing list: Begin MailChimp Signup Form End mc_embed_signup Thank you! — Bob ( @munificentbob ) Intent Speed memory access by arranging data to take advantage of CPU caching. Motivation We’ve been lied to. They keep showing us charts where CPU speed goes up and up every year as if Moore’s Law isn’t just a historical observation but some kind of divine right. Without lifting a finger, we software folks watch our programs magically accelerate just by virtue of new hardware. Chips have been getting faster (though even that’s plateauing now), but the hardware heads failed to mention something. Sure, we can process data faster than e...