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Tag Archives: SQL Server

DMV-15 : Pending I/O requests……..sys.dm_io_pending_io_requests

sys.dm_io_pending_io_requests DMV (Dynamic Management View), described by BOL as follows: http://msdn.microsoft.com/en-us/library/ms188762.aspx Returns a row for each pending I/O request in SQL Server. It’s a very simple DMV used to see all pending I/O requests & there description. You can combine this DMV with DMF – sys.dm_io_virtual_file_stats to see I/O pending requests with database files. You … Continue reading

DMV-9 : Digging out details of CLR Tasks……..sys.dm_clr_tasks

sys.dm_clr_tasks DMV (Dynamic Management View), described by BOL as follows: http://msdn.microsoft.com/en-in/library/ms177528.aspx Returns a row for all common language runtime (CLR) tasks that are currently running. A Transact-SQL batch that contains a reference to a CLR routine creates a separate task for execution of all the managed code in that batch. Multiple statements in the batch … Continue reading

Cumulative Update – 12 for SQL Server 2008 R2 Service Pack 1 Is Now Available !

The 12th cumulative update release for SQL Server 2008 R2 Service Pack 1 is now available for download at the Microsoft Support site. Cumulative Update 12 contains all the hotfixes released since the initial release of SQL Server 2008 R2 SP1.     Those who are facing severe issues with their environment, they can plan … Continue reading

DMV-7 : Find Queries waiting for memory ?……..sys.dm_exec_query_memory_grants

sys.dm_exec_query_memory_grants DMV (Dynamic Management View), described by BOL as follows : http://msdn.microsoft.com/en-IN/library/ms365393.aspx Returns information about the queries that have acquired a memory grant or that still require a memory grant to execute. Queries that do not have to wait on a memory grant will not appear in this view. This DMV helps in finding queries … Continue reading

DMV-6 : How well my store procedure doing ?……..sys.dm_exec_procedure_stats

sys.dm_exec_procedure_stats DMV (Dynamic Management View), described by BOL as follows : http://msdn.microsoft.com/en-us/library/cc280701.aspx Returns aggregate performance statistics for cached stored procedures. The view con­tains one row per stored procedure, and the lifetime of the row is as long as the stored procedure remains cached. When a stored procedure is removed from the cache, the cor­responding row … Continue reading

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