SQL进程死锁排查
时间：2021-07-01 10:21:17
帮助过：30人阅读
--进程执行状态
2 SELECT
3 der.
[session_id],der.
[blocking_session_id],
4 sp.lastwaittype,sp.hostname,sp.program_name,sp.loginame,
5 der.
[start_time] AS ‘开始时间‘,
6 der.
[status] AS ‘状态‘,
7 dest.
[text] AS ‘sql语句‘,
8 DB_NAME(der.
[database_id])
AS ‘数据库名‘,
9 der.
[wait_type] AS ‘等待资源类型‘,
10 der.
[wait_time] AS ‘等待时间‘,
11 der.
[wait_resource] AS ‘等待的资源‘,
12 der.
[logical_reads] AS ‘逻辑读次数‘
13 FROM sys.
[dm_exec_requests] AS der
14 INNER JOIN master.dbo.sysprocesses
AS sp
ON der.session_id
=sp.spid
15 CROSS APPLY sys.
[dm_exec_sql_text](der.
[sql_handle])
AS dest
16 WHERE [session_id]>50 AND session_id
<>@@SPID
17 ORDER BY der.
[session_id]
18 GO
19
20
21
22 --是否堵塞
23 SELECT spid,blocked,waittime,waittype,waitresource,p.dbid,cpu,physical_io,memusage,open_tran
24 ,status,login_time,last_batch,hostname,program_name,hostprocess,loginame,cmd,
text
25 FROM master.dbo.sysprocesses p
CROSS APPLY sys.dm_exec_sql_text(p.sql_handle) s
26 WHERE blocked
> 0 OR spid
IN(
SELECT blocked
FROM master.dbo.sysprocesses
WHERE blocked
> 0)
27 go
28
29
30 -- 是否有未提交进程
31 select spid,blocked,waittime,waittype,waitresource,p.dbid,cpu,physical_io,memusage,open_tran
32 ,status,login_time,last_batch,hostname,program_name,hostprocess,loginame,cmd,
text
33 from master.dbo.sysprocesses p
cross apply sys.dm_exec_sql_text(p.sql_handle) s
34 where open_tran
<> 0
35 go
36
37
38 -- 在执行进程状态
39 SELECT DB_NAME(er.
[database_id])
[DatabaseName]
40 ,er.
[command] AS [CommandType]
41 ,
CONVERT(
DECIMAL(
5,
2), er.
[percent_complete])
AS [Complete_Percent]
42 ,er.start_time
43 ,
CONVERT(
DECIMAL(
38,
2), er.
[total_elapsed_time] / 60000.00)
AS [ElapsedTime_m]
44 ,
CONVERT(
DECIMAL(
38,
2), er.
[estimated_completion_time] / 60000.00)
AS [EstimatedCompletionTime_m]
45 ,
CONVERT(
DECIMAL(
38,
2), (er.
[total_elapsed_time] / 60000.00 * ((
100-er.
[percent_complete])
/er.percent_complete)))
AS [EstimatedCompletionTime_m2]
46 FROM sys.dm_exec_requests
AS er
47 WHERE 1=1
48 and er.
[percent_complete] >0
49 --and er.[command] in (‘RESTORE DATABASE‘ ,‘BACKUP DATABASE‘,‘BACKUP LOG‘,‘RESTORE LOG‘)
50 order by er.start_time
desc
SQL进程死锁排查
标签：name 开始 _id last host pid cal 数据库名 requests
