Decoding CPU Operation Costs for Modern C++ Development

Understanding the actual CPU cycle costs of fundamental operations is critical for writing truly efficient C++ code. This comprehensive guide provides data-driven insights into operation efficiency on modern 64-bit processors, emphasizing 'de-pessimization'—removing inefficiencies—as a prerequisite for effective optimization. The included visualizations and micro-research make this an essential reference for developers seeking to bridge the gap between theory and modern CPU reality.