Page History

...

• Dashboard Header
• Time Range Filter 

Anchor
AHS AHS

Dashboard Header

The Dashboard Header summarizes the SQL Server instance performance.

...

In this section, you can find the server summary that shows the metrics of the selected instance, such as:

Server Name

Displays the server name of your instance.

CPU

Refers to the average percentage of SQL Server processor usage on the computer hosting the SQL Server instance.

Disk

Refers to the number of physical reads and writes made by the SQL Server instance between refreshes.

Wait

Displays the Total Server Waits for the monitored SQL Server instance.

RAM

Displays the percentage of allocated memory to SQL Server instance in usage. 

Response Time

Displays the calculated time that SQL Diagnostic Manager needs to send a simple SQL command to the instance, have it processed, and receive the returned result set.

Sessions

Displays the current number of sessions in an SQL Server instance.

Health Index

Shows the current instance health in percentage. To have a wider view of this option click on the metric and the following window will pop up.

Anchor
HR HR

Time Range Filter

The  Time Range Filter provides SQL Server instance information pertaining to its state at the time a standard snapshot is taken. You can use this information to diagnose and resolve issues to keep the issue from happening again. You can modify it by changing the start and end time and date.