Glossary term
What is histogram (Histogram metric)?
histogram stands for Histogram metric.
A metric that counts observations into buckets, such as how many requests took under 0.1 seconds.
Learn it properly · Observability & SRELesson 2: Metrics and Prometheus: Counters, Gauges, Histograms and PercentilesThe metric types, labels and cardinality, why averages lie, percentiles, and a real Prometheus scrape of a Node service.