Define custom metrics.
A metric is a quantitative indicator of activities or performance.
InterSystems provides monitoring tools that include system metrics of various kinds; these are not discussed here. This topic focuses on custom metrics that you can add to your applications.
A KPI is a key performance indicator. In DeepSee, a KPI is a query whose results can be displayed on a dashboard.
Ensemble business metrics
An Ensemble business metric is a specialized business service class that defines and calculates a set of one or more measured values.