Need automation script to detect deadlocks in a system.

Question

Hi ,
I need a automation script to detect deadlocks in my system.  If any body have any scripts. please share with me.. that would be very helpful to me.
Note : if i ran the script that would show the list of deadlock occurred in my system that must be automatic process..
Thanks in advance
Yangamuni Prasad M

Answer 1

Hi pradas,
you can even runthe following and as uri Said Traceflag 1222 must be on (DBCC TRACEON(1222, -1).
IF
OBJECT_ID(
'dbo.usp_DeadlockNotification')
IS NOT NULL
DROP
PROC dbo.usp_DeadlockNotification
--GO
CREATE
PROC dbo.usp_DeadlockNotification
@FilterBIT
= 0,
@Minutes
INT = 30
AS
DECLARE @ErrorLog
TABLE
LogDate
DATETIME NOT
NULL,
ProcessInfo
VARCHAR(75),
LogInfo
VARCHAR(MAX)
create a SQL job and run
DECLARE @Count
INT,
@StartDate
DATETIME,
@EndDate
DATETIME
SET @Count
= 0
SET
NOCOUNT ON
-- Step I: Import Errorlog
INSERT
INTO @Errorlog
EXEC
xp_readerrorlog
---- Step II: How to search Errorlog
IF
(@Filter
<> 0)
BEGIN
SELECT @EndDate
= GETDATE()
SELECT @StartDate
= DATEADD(mi,
-@Minutes, @EndDate)
SELECT @Count
= COUNT(*)
FROM @Errorlog
WHERE LogDate
BETWEEN @StartDate AND @EndDate
AND LogInfo
LIKE '%Deadlock%'
END
ELSE
BEGIN
SELECT @Count
= COUNT(*)
FROM @Errorlog
WHERE LogInfo
LIKE '%Deadlock%'
END
---- Step III: Send Email
IF
(@Count
> 0)
BEGIN
EXEC msdb.dbo.sp_send_dbmail
@profile_name
= 'ABC',
@recipients
= '[email protected]',
@subject
= 'Deadlocks',
@body
= 'Deadlocks'
END
Create a agent job and schedule it accordingly as per you requirment and add following step in the job
EXEC dbo.usp_DeadlockNotification 1, 30
Thanks,Suhas V