promql.instantRate() function

promql.instantRate() is a helper function that calculates instant rates over counters and is used to implement PromQL’s irate() and idelta() functions.

Important: The internal/promql package is not meant for external use.

Function type signature
(<-tables: stream[{A with _value: float, _time: time}], ?isRate: bool) => stream[{B with _value: float}]

For more information, see Function type signatures.



Input data. Defaults is piped-forward data (<-).


Data represents a rate.

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