SQL Server Mentalist

BI SQL # 125 : SQL Server DBA Scripts : SQL Script to find the List of blocked processes and time blocked for each blocking process!

June 19, 2013 7:00 am

Hi Geeks,

In this article we are going to cover SQL Script to find the List of blocked processes and time blocked for each blocking process!

In this post we are going to discuss following points:

Problem Statement of SQL Script:

Description of SQL Script:

SQL Script Code

SQL Script Output Screenshot

User Level to execute

Problem Statement of SQL Script:

Find the List of blocked processes and time blocked for each blocking process

Description of SQL Script:

Self-Explanatory

SQL Script Code

SET NOCOUNT ON

SELECT a.spid AS "Block"
    ,(
        SELECT COUNT(*)
        FROM master.dbo.sysprocesses b
        WHERE b.blocked = a.spid
        ) AS "BlockCount"
    ,(
        SELECT MAX(waittime)
        FROM master.dbo.sysprocesses b
        WHERE b.blocked = a.spid
        ) AS "BlockTime"
    ,a.STATUS
    ,a.program_name
    ,a.cmd
    ,a.last_batch
FROM master.dbo.sysprocesses a
WHERE a.spid IN (
        SELECT blocked
        FROM master.dbo.sysprocesses
        WHERE blocked <> 0
        )
ORDER BY a.blocked ASC
    ,BlockCount DESC

SQL Script Output Screenshot

User Level to execute

100

Hope you will like to SQL Script to find the List of blocked processes and time blocked for each blocking process!

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Posted by Vishal Pawar

Categories: Link, Microsoft SQL Server, MSBI, Optimization, Query, Script, SQL Mentalist, SQL PraRup, SQL Query, SQL Server, Technology,, TSQL, Vishal Pawar

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