Calculates the average for a field over a set of events. Result is returned in field named _avg
.
Name | Type | Required | Default | Description |
---|---|---|---|---|
field | string | Yes | Field to extract a number from and calculate average over. | |
as | string | No | _avg | Name of output field. |
field
is the unnamed parameter.
Find the average bytes sent in HTTP responses.
avg(field=bytes_sent)