![]() Average Duration (ms) is the average time of a query execution.Logical Reads/sec is a rate of logical reads by a query.Logical Writes/sec is a rate of logical writes by a query.Physical Reads/sec is a rate of physical reads by a query.CPU (ms/sec) is the CPU usage rate by request.Executions/min is the number of executions per minute for a query.You can get information from the following columns: The Recent Expensive Queries pane helps you to identify queries that use much resources. Response Time is the response time for the read-and-write activityĪctivity Monitor Recent Expensive Queries pane.MB/sec Written displays recent write activity for a file.MB/sec Read displays recent read activity for a file.In the pane, you can see the following columns: The Data File I/O pane provides information about database files on the SQL Server instance. Cumulative Wait Time specifies the time that tasks have waited for resources since the last restart of the SQL Server instance.Average Waiter Count is a number of tasks that wait for resources at a specific moment in the last sample interval.Recent Wait Time is the average time for tasks that wait for resources.Wait Time displays the time for tasks that wait for resources.Wait Category has a list of categories with closely related wait types.There are the following columns in the report: The Resource Waits pane contains a report on waits for resources. Workload Group is the name of the Resource Governor workload group for the connection.Host Name displays the name of a computer that connects to the SQL Server instance.Memory Use is the amount of memory that a task uses.Head Blocker is a session that causes the first blocking condition. ![]()
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