otel_histogram_sum(histogram: object) -> object

Aggregate multiple OpenTelemetry histograms into a single histogram object.

This function is purely an aggregate function.

Domain

This is an aggregate function (aggregates rows over a group in aggregate verbs).

Categories

• Aggregate
• Semistructured

Examples

align 5m, o: otel_histogram_sum(m_histogram("latency"))

Aggregate OpenTelemetry histogram metric named "latency" into 5 minute time bins.