Mechanical Sympathy: Understanding Hardware for High-Performance Software (2014 Presentation)

Summary

This is a 2014 InfoQ presentation on the concept of 'mechanical sympathy' — the practice of writing software that works in harmony with the underlying hardware. The talk covers how understanding CPU caches, memory models, and hardware architecture leads to more performant software systems. It draws on principles popularized by Martin Thompson and the LMAX Disruptor project. While the presentation predates the current AI era and does not address AI-specific topics, the underlying principles of m