Statistics Query Functions
Humio's query functions take a set of events, parameters, or configurations; and produce, reduce, or modify values within that set, or within the events themselves within the query pipeline.
Table: Statistics Query Functions
| Function | Implied Argument | Availability | Description |
|---|---|---|---|
max([as], field, [type]) | field | Finds the largest number for the specified field over a set of events. | |
min([as], field, [type]) | field | Finds the smallest number for the specified field over a set of events. | |
percentile([accuracy], [as], field, [percentiles]) | field | Returns one event with a field for each percentile specified. | |
range([as], field) | field | Finds numeric range between smallest and largest numbers for field over a set of events. | |
sample([field], [percentage]) | percentage | Samples the event stream. | |
session([function], [maxpause]) | function | Collects events into sessions, and aggregates them. | |
stats([function]) | function | Used to compute multiple aggregate functions over the input. | |
stdDev([as], field) | field | Calculates the standard deviation for a field over a set of events. |