Page History
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- About the Dashboard tab
- How the Dashboard tab is structured
- About the Main area in the Dashboard tabf
- About the Instance details area in the Dashboard tab
- How the Dashboard can help you identify performance problems
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| Tab | Information Displayed | ||
|---|---|---|---|
| Overview | The Overview tab displays In MS-SQL data and performance findings for the selected instance. | ||
| Applications | The Applications tab displays the top resource-consuming databases, programs and machines. | ||
| More | The following options are available in the More tab:
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| Info |
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If you select the All row, the information displayed reflects the average availability of all instances. The "Current" option option and the Findings table will not be available. |
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The following table describes the information displayed in the Current Activity graphs.A
Table 14 Current activity graphs
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- In the Time Frame list, choose the period of time you want to analyze.
- In the Instance Details area, click More... and and select Statistics. Observe CPU usage vs. load (number of transactions, batches and logins) and paging statistics.
- Launch to the Statistics tab to observe additional instance statistics that can help you locate performance problems in various other aspects of your system, such as I/O and Network statistics.
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- In the Instance Details area, click More..., and select Current, observe all active sessions (sessions that executed statements during the last minute) and the In MS-SQL breakdown into states, such as, Using CPU, I/O wait, and Lock wait states.
- Launch to the Current tab to view additional information on current sessions. For example, if you identify a session suffering from lock wait during the last minute of activity, launch to the Current tab and analyze the locking tree to discover what is locking the session and why.
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- In the Time Frame list, choose the period of time you want to analyze.
- In the All SQL Server Instances table, check the current availability state of the instance you want to analyze. A status icon, located in the first column, shows the current availability of the instance. Move the pointer over the icon to display a ToolTip showing the current status of the instance and the date its status changed.
- Select the row of the instance you want to analyze. The average availability of the instance is displayed in the Availability column.
- In the Instance Details area, click More... and and select Availability. Check the Availability graph to view the availability of the selected instance with respect to the configured SLA and the log. See How Precise for SQL Server monitors availability.
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