SQL进程死锁排查

--进程执行状态
SELECT  
der.[session_id],der.[blocking_session_id],  
sp.lastwaittype,sp.hostname,sp.program_name,sp.loginame,  
der.[start_time] AS '开始时间',  
der.[status] AS '状态',  
dest.[text] AS 'sql语句',  
DB_NAME(der.[database_id]) AS '数据库名',  
der.[wait_type] AS '等待资源类型',  
der.[wait_time] AS '等待时间',  
der.[wait_resource] AS '等待的资源',  
der.[logical_reads] AS '逻辑读次数'  
FROM sys.[dm_exec_requests] AS der  
INNER JOIN master.dbo.sysprocesses AS sp ON der.session_id=sp.spid  
CROSS APPLY  sys.[dm_exec_sql_text](der.[sql_handle]) AS dest  
WHERE [session_id]>50 AND session_id<>@@SPID  
ORDER BY der.[session_id]  
GO  



--是否堵塞  
SELECT spid,blocked,waittime,waittype,waitresource,p.dbid,cpu,physical_io,memusage,open_tran  
,status,login_time,last_batch,hostname,program_name,hostprocess,loginame,cmd,text  
FROM master.dbo.sysprocesses p CROSS APPLY sys.dm_exec_sql_text(p.sql_handle) s  
WHERE blocked > 0 OR spid IN(SELECT blocked FROM master.dbo.sysprocesses WHERE blocked > 0)  
go   


-- 是否有未提交进程
select spid,blocked,waittime,waittype,waitresource,p.dbid,cpu,physical_io,memusage,open_tran    
,status,login_time,last_batch,hostname,program_name,hostprocess,loginame,cmd,text    
from master.dbo.sysprocesses p cross apply sys.dm_exec_sql_text(p.sql_handle) s    
where open_tran <> 0    
go


-- 在执行进程状态
SELECT   DB_NAME(er.[database_id]) [DatabaseName]  
,er.[command] AS [CommandType]
,CONVERT(DECIMAL(5, 2), er.[percent_complete]) AS [Complete_Percent]
,er.start_time
,CONVERT(DECIMAL(38, 2), er.[total_elapsed_time] / 60000.00) AS [ElapsedTime_m]  
,CONVERT(DECIMAL(38, 2), er.[estimated_completion_time] / 60000.00) AS [EstimatedCompletionTime_m]
,CONVERT(DECIMAL(38, 2), (er.[total_elapsed_time] / 60000.00 * ((100-er.[percent_complete])/er.percent_complete))) AS [EstimatedCompletionTime_m2]
FROM sys.dm_exec_requests AS er  
WHERE 1=1
and er.[percent_complete] >0
--and er.[command] in ('RESTORE DATABASE' ,'BACKUP DATABASE','BACKUP LOG','RESTORE LOG')
order by er.start_time desc