> ## Documentation Index
> Fetch the complete documentation index at: https://docs.aviatrix.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Performance

> This section provides the purpose, elements, and actions performed on the Performance pages.

This section provides the purpose, elements, and actions performed on the
**Performance** pages.

## Purpose

The **Performance** page displays performance metrics for selected gateways and
network interfaces over a specified time period.

## Elements

<Frame>
  <img src={"/images/reference/ui/monitor/performance.png"} alt="Performance: Performance" width="100%" />
</Frame>

* **Time Period**: Dropdown to select time period (e.g., Last 60 Minutes).
* **Start**: Date and time picker for start time.
* **End**: Date and time picker for end time (can be set to 'Now').
* **Metrics**: Dropdown to select performance metrics to display.
* **Show**: Dropdown to select aggregation type (e.g., Average).
* **Gateways**: Dropdown to select gateways for performance monitoring.
* **Network Interfaces**: Dropdown to select network interfaces (disabled until
  gateways are selected).
* **Default View**: Dropdown to select or manage default view settings.
* **Refresh Data button**: Refreshes performance data.
* **Apply button**: Applies selected filters and displays performance metrics.
* **Placeholder Message**: Message displayed when no metrics and gateways are
  selected: 'Select Metrics and Gateways to view Performance'.

## Actions

<AccordionGroup>
  <Accordion title="View Gateway Performance">
    To view performance metrics for gateways:

    1. Go to **Monitor** > **Performance**.
    2. The Performance page appears. Select **Metrics** and **Gateways** (and optionally **Network Interfaces** after gateways are selected).
    3. Use **Time Period**, **Start**, and **End** to set the time range. Use **Show** to select aggregation type (e.g., Average).
    4. Click **Apply** to display performance metrics.
    5. Optionally, use **Default View** to manage view settings or **Refresh Data** to refresh.

    The page displays performance metrics for the selected gateways and time period.

    ### Parameter Details

    | CoPilot Parameter Name | Description                                                              |
    | ---------------------- | ------------------------------------------------------------------------ |
    | Time Period            | Selects time period for performance data (e.g., Last 60 Minutes).        |
    | Start                  | Sets start date and time for performance data range.                     |
    | End                    | Sets end date and time for performance data range (can be set to 'Now'). |
    | Metrics                | Selects performance metrics to display.                                  |
    | Show                   | Selects aggregation type for metrics (e.g., Average).                    |
    | Gateways               | Selects gateways for performance monitoring.                             |
    | Network Interfaces     | Selects network interfaces (disabled until gateways are selected).       |
    | Default View           | Selects or manages default view settings.                                |
    | Refresh Data           | Refreshes performance data.                                              |
  </Accordion>
</AccordionGroup>