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In this post, I am sharing a script to find slowest running queries in SQL Server.
Below is a SQL Query:
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SELECT TOP 10 SUBSTRING(qt.TEXT, (qs.statement_start_offset/2)+1, ((CASE qs.statement_end_offset WHEN -1 THEN DATALENGTH(qt.TEXT) ELSE qs.statement_end_offset END - qs.statement_start_offset)/2)+1 ) AS Query ,qp.query_plan ,qs.execution_count ,qs.total_logical_reads ,qs.last_logical_reads ,qs.total_logical_writes ,qs.last_logical_writes ,qs.total_worker_time ,qs.last_worker_time ,qs.total_elapsed_time ,qs.last_elapsed_time ,qs.last_execution_time FROM sys.dm_exec_query_stats qs CROSS APPLY sys.dm_exec_sql_text(qs.sql_handle) qt CROSS APPLY sys.dm_exec_query_plan(qs.plan_handle) qp ORDER BY qs.total_logical_reads DESC |
