SQLServer 2008数据库查看死锁、堵塞的SQL语句

SQLServer 2008数据库查看死锁、堵塞的SQL语句

--每秒死锁数量

SELECT  *

FROM    sys.dm_os_performance_counters

WHERE   counter_name LIKE 'Number of Deadlocksc%';

--查询当前阻塞

WITH    CTE_SID ( BSID, SID, sql_handle )

AS ( SELECT   blocking_session_id ,

session_id ,

sql_handle

FROM     sys.dm_exec_requests

WHERE    blocking_session_id <> 0

UNION ALL

SELECT   A.blocking_session_id ,

A.session_id ,

A.sql_handle

FROM     sys.dm_exec_requests A

JOIN CTE_SID B ON A.SESSION_ID = B.BSID

)

SELECT  C.BSID ,

C.SID ,

S.login_name ,

S.host_name ,

S.status ,

S.cpu_time ,

S.memory_usage ,

S.last_request_start_time ,

S.last_request_end_time ,

S.logical_reads ,

S.row_count ,

q.text

FROM    CTE_SID C

JOIN sys.dm_exec_sessions S ON C.sid = s.session_id

CROSS APPLY sys.dm_exec_sql_text(C.sql_handle) Q

ORDER BY sid

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