Category: Observability
What Is Profiling?
A complete guide to software profiling: what it is, how sampling and instrumentation differ, how flame graphs work, and how modern teams run continuous profiling in production across microservices and cloud fleets.
What is Observability?
A complete, beginner-to-production walkthrough of software observability: the 1960 control-theory origin of the word from Rudolf Kalman, the submarine and dashboardless-car analogies, and the 2010s distributed-systems pressure (Google, Twitter, Uber, thousands of containers) that forced the industry to move beyond classic monitoring; a monitoring-versus-observability comparison table explaining known-question dashboards versus…