More queries for performance issues

https://sqlserver-help.com/tag/sys-dm_exec_requests/
SELECT s.session_id ,r.STATUS ,r.blocking_session_id 'blocked by' ,r.wait_type ,wait_resource ,r.wait_time / (1000.0) 'Wait Time (in Sec)' ,r.cpu_time ,r.logical_reads ,r.reads ,r.writes ,r.total_elapsed_time / (1000.0) 'Elapsed Time (in Sec)' ,Substring(st.TEXT, (r.statement_start_offset / 2) + 1, ( ( CASE r.statement_end_offset WHEN - 1 THEN Datalength(st.TEXT) ELSE r.statement_end_offset END - r.statement_start_offset ) / 2 ) + 1) AS statement_text ,Coalesce(Quotename(Db_name(st.dbid)) + N'.' + Quotename(Object_schema_name(st.objectid, st.dbid)) + N'.' + 
 Quotename(Object_name(st.objectid, st.dbid)), '') AS command_text ,r.command ,s.login_name ,s.host_name ,s.program_name ,s.host_process_id ,s.last_request_end_time ,s.login_time ,r.open_transaction_count FROM sys.dm_exec_sessions AS s INNER JOIN sys.dm_exec_requests AS r ON r.session_id = s.session_id CROSS APPLY sys.dm_exec_sql_text(r.sql_handle) AS st WHERE r.session_id != @@SPID ORDER BY r.cpu_time DESC ,r.STATUS ,r.blocking_session_id ,s.session_id
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