Monitoring Top Dimensions

The Average Active Sessions by drop-down contains a Top Dimensions fly-out with the following common views:

• Wait Class
• Wait Event
• Instance
• Service
• Module
• Action
• User Session
• SQL ID

To monitor a Top Dimension:

1. Access the Performance Hub page, as explained in "Monitoring User Activity".

2. Click on the drop-down in Average Active Sessions by, mouse onto Top Dimensions, and select the desired view.

   • Wait Class
   • Wait Event
   • Instance
   • Service
   • Module
   • Action
   • User Session
   • SQL ID

   Graphs, tables, and information on the page are updated to reflect the selected criteria.