Key Task: Analyze Device Health (Advanced)

Use Analyze Device Health (Advanced) to track errors and crashes throughout your organization by viewing the latest individual health events with all of their details. Analyze for patterns with specific types of health events to find correlations with attributes like the device model, RAM, location, and disk type. Add your own columns, design your own fields with custom calculations, and apply them to any of the monitored attributes which you want to examine.

If the data you need for your investigation is not available in the non-advanced Analyze dashboard, use the Advanced version to design your own layout, by customizing and displaying only the data which you need.

For example, use Analyze Device Health (Advanced) to see if there is a correlation between the number of health events with the number of CPU cores and the memory size of devices, for your various business locations.

Analyze Device Health (Advanced)

There are endless ways you can use the data from this dashboard to check almost anything you want to investigate.

Procedure

  1. Step 1 Open a browser and sign in to Aternity.
  2. Step 2 Select Main Menu > Inventory > Analyze Device Health (Advanced).
  3. Step 3 Customize the dashboard by adding columns, rows, and your own fields with custom calculations.
    Note

    If you saved this dashboard for later viewing, it opens the main sheet (only) in view mode. To further customize (if you have permission), select Edit.

    Continue to add columns until the data you require for analysis is displayed. For example, add number of CPU cores and memory size to Columns and business location to Rows.

    Display health events per business location, organized according to CPU cores and memory size

    For more information on the full editing capabilities of this dashboard, see http://www.tableau.com/learn/training. View the following training sections:

    • Visual Analytics

    • Calculations

    • Tableau Server

    • How To

  4. Step 4 You can create a custom group for an attribute in any of the advanced Analyze dashboards, from data in Excel (like a CSV file).

    For example, you can create two custom groups to compare their measurements.

    Use CSV data to create a custom group
    1. a Copy the values you want for the group from a CSV file in Excel.

      For example, if you have a CSV file of device names from the device inventory API, choose the names you want as a group and copy them to the clipboard.

    2. b Display the attribute of your group in the dashboard by dragging it from the left pane to the top bar.

      For example, to display rows of hostnames in this dashboard, drag Client Device Name from the left pane to the Rows bar at the top.

      Drag the attribute to the top bar and show its filter
    3. c To display a filter of this value in the right pane of the dashboard, hover over the attribute, open its drop-down menu, and select Show Filter.
      Choose Show filter from the drop-down menu
    4. d To display only the values from your CSV file, change the filter in the right-hand bar by opening its drop-down menu and selecting Multiple values (custom list).

      This displays only several specific values in the dashboard.

      In this example, to display only the specific hostnames from your CSV file, in the right hand bar, select Client Device Name > Multiple values (custom list).

      Display only specific values in the dashboard
    5. e To display only the items from your CSV file, paste them into the filter field.
      Paste your data into the filter field
    6. f Create a group by selecting the group members, then in the pop-up select the group icon .
      Select items and create a group

      It creates a custom group as a new object in the left sidebar. You can now use it as part of your analysis like any other object.

    7. g To create a second custom group for comparison with your first group, select Clear List to clear the first group's data from the filter, and repeat the process.

      Paste a second set in the filter field to display them, select them in the dashboard, then group them.

      Clear the data from the filter
    8. h Clear the filter and now paste both lists into the filter so you can see all values from both groups in the dashboard.

      This displays all members of the groups in their respective groups so you can compare them side by side.

      View a comparison of two custom groups
  5. Step 5 You can change the start time of the data displayed in the dashboard in the Timeframe menu in the top right corner of the dashboard.

    You can access data in this dashboard (retention) going back up to 90 days.

    This dashboard displays raw data in real time, refreshing every time you access it or whenever you manually refresh the browser page.

  6. Step 6 You can create multiple sheets (widgets) in the advanced custom dashboards.
    Instead of having many custom dashboards with a single section each, you can now create a single dashboard with all sections you need. This allows more information to be provided within one dashboard displaying much more holistic view, as well as much stronger analytics by cross filtering between the sheets.
    Create multiple sheets in the same dashboard.
    For more information on how to open multiple dashboard sheets in Tableau, see the Tableau tutorial.
    Timeframe drop-down menu in the top right corner of the screen serves all widgets. Use it to set the required timeframe for each widget if necessary.
    Set timeframe in the top right corner of the screen

    Once you have created several widgets and then a dashboard that uses these widgets, save a new dashboard. Make sure to click Save while focusing on the dashboard (in the bottom of the screen there is a list of all open tabs). Note that if, by mistake, the focus is on a widget, the saved view will display this widget instead of dashboard. Click Edit to make changes.

    Focus on a new dashboard to save it