# &applet; Applet Manual V&manrevision;

## Introduction

### &applet; Applet

Shows &applet; applet. Displays a graph for system CPU load.

The &applet; applet displays system load information in graphical format in a panel. You can configure &applet; to display the following information for your system:

- Usage of CPU (central processing unit) time

- Memory usage

- Network traffic

- Usage of swap space

- Average system load

### To Add &applet; to a Panel

To add &applet; to a panel, right-click on the panel, then choose Add to Panel Utility &applet; .

The layout of the &applet; applet varies depending on the size and type of panel in which the applet resides.

## Usage

### To Display Additional Graphs

For information about how to add graphs for the various monitored resources, see multiload-prefs.

### To Display the Current Usage of a System Resource

To display the current usage of a system resource, position the mouse pointer over the corresponding graph in the applet. A tooltip displays the current usage as a percentage.

### To Change the Colors in a Graph

To change the colors in a graph, perform the following steps:

1. Right-click on the applet, then choose Preferences.

2. Select the relevant tab in the Colours area of the System Monitor Preferences dialog.

3. Click on the relevant color selector button in the selected tabbed section.

4. On the Pick a Color dialog, use the color wheel or spin boxes to choose the line color for the selected parameter.

5. Click OK.

### To Display Additional System Monitor Information

To display additional system monitor information, right-click on the applet, then choose Open System Monitor to start the System Monitor application.

The System Monitor application enables you to monitor system processes and usage of system resources. You can use the System Monitor application to modify the behavior of your system.

## Preferences

To configure the &applet; applet, right-click on the applet, then choose Preferences.

Monitored Resources

- - Processor

    Select this option to display the graph for CPU usage.

  - Memory

    Select this option to display the graph for memory usage.

  - Network

    Select this option to display the graph for network traffic.

  - Swap Space

    Select this option to display the graph for swap-space usage.

  - Load

    Select this option to display the graph for average system load.

Options

- - System monitor width

    Use this spin box to specify the width of each &applet; graph.

  - System monitor update interval

    Use this spin box to specify the interval at which you want to update the graphs.

Colours

- The tabbed section for each resource provides color selection buttons that you can use to change the color of the parameters for each resource. For more information about how to use the color section buttons, see multiload-usage-colors.

  - Processor

    Select this tab to display the color buttons for the following parameters:

    Parameter | Description
    User | Processor time used by non-kernel activities
    System | Processor time used by kernel activities
    Nice | Processor time used by high-priority processes
    Idle | Unused processory capacity

  - Memory

    Select this tab to display the color buttons for the following parameters:

    Parameter | Description
    User | Memory used by non-kernel activities
    Shared | Memory used by more than one application
    Buffers | Memory used to temporarily store sent or received data
    Cached | Memory used to store data for fast access
    Free | Memory not currently in use

  - Network

    Select this tab to display the color buttons for the following parameters:

    Parameter | Description
    SLIP | Serial Line Internet Protocol network connection
    PLIP | Parallel Line Internet Protocol network connection
    Ethernet | Ethernet network connection
    Other | Network connection other than SLIP, PLIP, or Ethernet
    Background | No network connection

  - Swap Space

    Select this tab to display the color buttons for the following parameters:

    - Used swap space

    - Free swap space

  - Load

    Select this tab to display the color buttons for the following parameters:

    - Average load

    - Background, that is, no load