InfluxDB Docs

max() function

The max() function selects record with the highest _value from the input table.

Function type: Selector
Output data type: Object

max(column: "_value")

Parameters

column

The column to use to calculate the maximum value. Default is "_value".

Data type: String

Examples

from(bucket:"example-bucket")
  |> range(start:-1h)
  |> filter(fn: (r) =>
    r._measurement == "cpu" and
    r._field == "usage_system"
  )
  |> max()

MAX()