Daily Archives: October 9, 2018

https://prometheus.io/docs/prometheus/latest/querying/functions/ Some functions have default arguments, e.g. year(v=vector(time()) instant-vector). This means that there is one argument v which is an instant vector, which if not provided it will... Read More | Share it now!

https://prometheus.io/docs/prometheus/latest/querying/operators/ Binary operators Prometheus’s query language supports basic logical and arithmetic operators. For operations between two instant vectors, the matching behavior can be... Read More | Share it now!

https://prometheus.io/docs/prometheus/latest/querying/basics/ Prometheus provides a functional expression language that lets the user select and aggregate time series data in real time. The result of an expression can either be shown as a graph, viewed... Read More | Share it now!