Expression browser - Prometheus
https://prometheus.io/docs/visualization/browserExpression browser. The expression browser is available at /graph on the Prometheus server, allowing you to enter any expression and see its result either in a table or graphed over time.. This is primarily useful for ad-hoc queries and debugging. For graphs, use Grafana or Console templates. This documentation is open-source.Please help improve it by filing issues or pull …
Getting started | Prometheus
prometheus.io › docs › prometheusPrometheus collects metrics from targets by scraping metrics HTTP endpoints. Since Prometheus exposes data in the same manner about itself, it can also scrape and monitor its own health. While a Prometheus server that collects only data about itself is not very useful, it is a good starting example.
Prometheus | Grafana Labs
grafana.com › latest › datasourcesThe metrics browser has a hard limit of 10,000 labels (keys) and 50,000 label values (including metric names). If your Prometheus instance returns more results, the browser will continue functioning. However, the result sets will be cut off above those maximum limits. Templating