Profilers used to be a tool you reached for during a fire. Continuous profiling makes them background infrastructure -- you sample every process every few seconds, all the time, and a year later you find out that 14% of your fleet has been burning CPU on a code path nobody knew existed. Here's how I roll out continuous profiling without paying for it.
Engineering Craft
TypeScript, CI/CD, databases, observability -- the skills that make code production-ready.
