To Check Active Connections to SQL Server Database grouped by User

Below query is very helpful in finding the Total CPU usage, Waiting Time, Elapsed Time, Number of Reads, Number of Writes, connections grouped by Login name related which are active in SQL Server Database.

To check Active Connections to SQL Server Database grouped by Login name


SELECT SUM(s.cpu_time) AS CPU,
SUM(s.total_scheduled_time) AS WaitTime,
SUM(s.total_elapsed_time) AS ElapsedTime,
SUM(c.num_reads) AS Reads,
SUM(c.num_writes) AS Writes,
COUNT(1) AS Connections,
s.original_login_name AS login
FROM sys.dm_exec_connections AS c
LEFT OUTER JOIN sys.dm_exec_sessions AS s
ON s.session_id = c.session_id
GROUP BY s.original_login_name


Below query is very helpful in finding the Total CPU usage, Waiting Time, Elapsed Time, Number of Reads, Number of Writes, connections Grouped by