What is a Percentile in Observability? Simple Explanation with Examples
What is a Percentile in Observability? When we talk about observability, especially metrics like latency, we often hear terms such as p50, p95, or p99. These are percentiles. They give us a way to understand not just the average behavior of a system, but how it performs for the majority (or the unlucky few) of requests. Simple Definition A percentile tells you the value below which a given percentage of measurements fall. ...