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In the Association area, click the row of the disk you want to view detailed information for. The Tab heading indicates the newly selected entity; the Main area displays statistical information on the disk entity you drilled down to, and the Association area shows information on its associated performance counters. For more information about displaying this data, see About drilling down in context.
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For an explanation on how to define instance groups, see the Precise Installation Guideand Administration. The following table describes the information displayed in the Instance Grouping table.
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For more information about the Main and Association areas, see About the Main area and About the Association area.
About the Instance entity
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You can view information on the entities associated with the selected Database entity in the Association area. For example, you can analyze counters that report on the database's transaction activity and log activity. It is possible to associate to the Database entity from an Instance entity. For more information about the Main and Association areas, see see About the Main area and About the Association area.
About the Disks entity
The Disk entity displays predefined graphs that report on disk activity and performance in the Overview view. This enables you to immediately view relevant counters, grouped according to topic.
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You can view information on the entities associated with the selected Disk entity in the Association area. It is possible to associated to the Disk entity an Instance entity. The counters displayed in the Association area report the disk's performance and load. For more information about the Main and Association areas, see see About the Main area and About the Association area.
About the Network Cards entity
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You can view information on the entities associated with the selected Network Card entity in the Association area. It is possible to associate to the Network Card entity from an Instance entity. The counters displayed in the Association area report the network card's activity, load and latency. For more information about the Main and Association areas, see see About the Main area and About the Association area.
About the Performance Counter and Counter Instance entities
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You can view information on the entities associated with the selected Performance Counter or Counter Instance entities in the Association area. It is possible to associate to the Performance Counter or Counter Instance entities from the Instance, Database, Disk or Network Card entities. When choosing a specific performance group the description of the counters are displayed. When drilling down to a counter with instances, the minimum, maximum and average values for the counter instances are displayed. For more information about the Main and Association areas, see see About the Main area and About the Association area.
About the Wait Events entity (SQL Server 2005 only)
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- Enhancing the application
- Reducing the amount of data returned
- Configuring the SQL Server instance “network "network packet size (B)” " parameter with a reasonable number that would avoid many packets from being sent or received (causing overhead)
- Reconfiguring the network configuration
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