SQL SERVER 查看占用tempDB

use tempdb
go
SELECT top 10 t1.session_id,                                                    
t1.internal_objects_alloc_page_count,  t1.user_objects_alloc_page_count,
t1.internal_objects_dealloc_page_count , t1.user_objects_dealloc_page_count,
t3.login_name,t3.status,t3.total_elapsed_time
from sys.dm_db_session_space_usage  t1 
inner join sys.dm_exec_sessions as t3 
on t1.session_id = t3.session_id 
where (t1.internal_objects_alloc_page_count>0 
or t1.user_objects_alloc_page_count >0
or t1.internal_objects_dealloc_page_count>0 
or t1.user_objects_dealloc_page_count>0)
order by t1.internal_objects_alloc_page_count desc
select 528*8/1024/1024 as [size_GB]

select p.*,s.text 
from master.dbo.sysprocesses p 
cross apply sys.dm_exec_sql_text(p.sql_handle) s
where spid = 75