6.1060 Software Performance Engineering [repack] -

Performance is a feature. It’s also, increasingly, a non-negotiable one.

Employers are saturated with "full-stack" developers who can stitch together an API but have no concept of cache locality or queueing theory. By mastering , you position yourself as the engineer who gets called when the website crashes on Black Friday or when the robot’s control loop has 2ms too much jitter. 6.1060 software performance engineering

We live in an era of cloud costs, carbon footprints, and impatient users. A 1-second delay in page load can cost Amazon $1.6 billion in annual sales. A 100ms increase in search latency reduces Google’s traffic by 0.2%. Performance is a feature

Naïve (row-major, C order):