> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/cortex-xdr-3.x/cortex-xdr-3.x-documentation/cortex-xdr-xql/functions/avg.md).

# avg

**Syntax**

**comp stage**

```programlisting
comp avg(<field>) [as <alias>] by <field_1>,<field_2> [addrawdata = true|false [as <target field>]]
```

**windowcomp stage**

```programlisting
windowcomp avg(<field>) [by <field> [,<field>,...]] [sort [asc|desc] <field1> [, [asc|desc] <field2>,...]] [between 0|null|<number>|-<number> [and 0|null|<number>|-<number>] [frame_type=range]] [as <alias>]
```

**Description**

The `avg()` function is used to return the average value of an integer field over a group of rows. The function syntax and application is based on the preceding stage:

**comp stage**

When the `avg` aggregation function is used with a [comp](/cortex-xdr-3.x/cortex-xdr-3.x-documentation/cortex-xdr-xql/stages/comp.md) stage, the function returns a single average value of an integer field for a group of rows, for all records that contain matching values for the fields identified in the `by` clause.

In addition, you can configure whether the raw data events are displayed by setting `addrawdata` to either `true` or `false` (default), which are used to configure the final `comp` results. When including raw data events in your query, the query runs for up to 50 fields that you define and displays up to 100 events.

**windowcomp stage**

When the `avg` aggregate function is used with a [windowcomp](/cortex-xdr-3.x/cortex-xdr-3.x-documentation/cortex-xdr-xql/stages/windowcomp.md) stage, the function returns a single average value of an integer field for each row in the group of rows, for all records that contain matching values for the fields identified using a combination of the `by` clause, `sort`, and `between` window frame clause. The results are provided in a new column in the results table.

**Examples**

<details>

<summary>comp example</summary>

Return a single average value of the `action_total_download` field for a group of rows, for all records that have matching values for their `actor_process_image_path` and `actor_process_command_line` values. The query calculates a maximum of 100 `xdr_data` records and includes a `raw_data` column listing a single value for the results.

```programlisting
dataset = xdr_data
| fields actor_process_image_path as Process_Path, actor_process_command_line as Process_CMD, action_total_download as Download
| filter Download > 0
| limit 100
| comp avg(Download) as average_download by Process_Path, Process_CMD
addrawdata = true as raw_data
```

</details>

<details>

<summary>windowcomp example</summary>

Return the events that are above average per `Process_Path` and `Process_CMD`. The query returns a maximum of 100 `xdr_data` records in a column called `avg_download`.

```programlisting
dataset = xdr_data
| fields actor_process_image_path as Process_Path, actor_process_command_line as Process_CMD, action_total_download as Download
| filter Download > 0
| limit 100
| windowcomp avg(Download) by Process_Path, Process_CMD as avg_download
| filter Download > avg_download
```

</details>


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