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To access the History Browser, click the History Browser button on a supported view, such as Overview > Dashboard.  For more information, click History Browser Range.

Select a specific snapshot in time in the History Browser

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The following table displays a list of alerts that provide an associated view in SQL Diagnostic Manager.

Alert

Associated View

Average Disk Milliseconds Per Read

Resources

Average Disk Milliseconds Per Transfer

Resources

Average Disk Milliseconds Per Write

Resources

Blocked Sessions (Count)

Sessions

Blocking Session Wait Time (Seconds)

Sessions

Client Computers (Count)

Sessions

Databases Read/Write Errors Occurred

Databases

Disk Reads Per Second

Resources

Disk Transfers Per Second

Resources

Disk Writes Per Second

Resources

Host CPU Usage (Percent)

Resources

Host Memory Usage (Percent)

Resources

Oldest Open Transactions (Minutes)

Sessions

OS Average Disk Queue Length (Count)

Resources

OS Average Disk Queue Length Per Disk (Count)

Resources

OS Disk Time (Percent)

Resources

OS Disk Time Per Disk (Percent)

Resources

OS Memory Usage (Percent)

Resources

OS Paging (Per Second)

Resources

OS Privileged Time (Percent)

Resources

OS Processor Queue Length (Count)

Resources

OS Processor Time (Percent)

Resources

Page Life Expectancy

Server

Session CPU Time (Seconds)

Sessions

SQL Server CPU Usage (Percent)

Resources

SQL Server Memory Usage (Percent)

Resources

SQL Server Response Time (Milliseconds)

Sessions

Tempdb Contention (ms)

Databases

User Connections (Percent)

Sessions

VM CPU Usage (Percent)

Resources

VM Memory Usage (Percent)

Resources

Views that support historical snapshots

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  • Overview > Dashboard
  • Overview > Details
  • Overview > Active Alerts
  • Sessions > Summary
  • Sessions > Details
  • Sessions > Locks
  • Sessions > Blocking
  • Queries > Signature Mode
  • Queries > Statement Mode
  • Queries > Query History
  • Queries > Query Waits
  • Resources > Summary
  • Resources > CPU
  • Resources > Memory
  • Resources > Disk
  • Resources > File Activity
  • Resources > Server Waits
  • Databases > Tempdb Summary
  • Databases > Availability Group
  • Analyze > History

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