昨日将近凌晨,客户打来电话,数据库响应超时现象严重,虽然数据库在境外,也不会这么平凡,网站、工具都出问题,
这几天都没好好的睡上一觉...
当时看了下windows进程,发现cpu居高不下,而是由sqlserver所致...
打开sql2005的管理—>Sql Server 日志 —>活动监视器
卡到不行,打不开,看不了、然后再往上找了资料
发现了一个存储过程很是好用...特此贴出分享
--------------------------------------------------------------------
use Master
go
/*
exec p_lockinfo
0,1;
*/
alter proc p_lockinfo
@kill_lock_spid bit=1, --是否杀掉死锁的进程,1 杀掉, 0 仅显示
@show_spid_if_nolock bit=1 --如果没有死锁的进程,是否显示正常进程信息,1 显示,0 不显示
as
declare @count int,@s nvarchar(1000),@i int
select id=identity(int,1,1),标志,
进程ID=spid,线程ID=kpid,块进程ID=blocked,数据库ID=dbid,
数据库名=db_name(dbid),用户ID=uid,用户名=loginame,累计CPU时间=cpu,等待时间=waittime,
登陆时间=login_time,打开事务数=open_tran, 进程状态=status,
工作站名=hostname,应用程序名=program_name,工作站进程ID=hostprocess,
域名=nt_domain,网卡地址=net_address
into #t from(
select 标志='死锁的进程',
spid,kpid,a.blocked,dbid,uid,loginame,cpu,waittime,login_time,open_tran,
status,hostname,program_name,hostprocess,nt_domain,net_address,
s1=a.spid,s2=0
from master..sysprocesses a join (
select blocked from master..sysprocesses group by blocked
)b on a.spid=b.blocked where a.blocked=0
union all
select '|_牺牲品_>',
spid,kpid,blocked,dbid,uid,loginame,cpu,waittime,login_time,open_tran,
status,hostname,program_name,hostprocess,nt_domain,net_address,
s1=blocked,s2=1
from master..sysprocesses a where blocked<>0
)a order by s1,s2
select @count=@@rowcount,@i=1
if @count=0 and @show_spid_if_nolock=1
begin
insert #t
select 标志='正常的进程',
spid,kpid,blocked,dbid,db_name(dbid),uid,loginame,cpu,waittime,login_time,
open_tran,status,hostname,program_name,hostprocess,nt_domain,net_address
from master..sysprocesses
set @count=@@rowcount
end
if @count>0
begin
create table #t1(id int identity(1,1),a nvarchar(30),b Int,EventInfo nvarchar(4000))
if @kill_lock_spid=1
begin
declare @spid varchar(10),@标志varchar(10), @等待时间int
while @i<=@count
begin
select @spid=进程ID,@标志=标志, @等待时间=等待时间from #t where id=@i
insert #t1 exec('dbcc inputbuffer('+@spid+')')
if @标志='Dead Process' and @等待时间>=15000 exec('kill '+@spid)
set @i=@i+1
end
end
else
while @i<=@count
begin
select @s='dbcc inputbuffer('+cast(进程ID as varchar)+')' from #t where id=@i
insert #t1 exec(@s)
set @i=@i+1
end
select a.*,进程的SQL语句=b.EventInfo
from #t a join #t1 b on a.id=b.id
end
GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
--------------------------------------------------------------------
注意:
alter改成Create 创建此过程
还有存储过程的默认值,按照自己的需要去更改
还看到一些其他网友的分享
exec sp_who --也可以查看
kill @sid --抹杀此进程,@sid 为进程的id
另:
上述贴的代码,是牛人改写了(邹建)的源码....特贴上感谢...