查看等待信息及内存

--自己看

SELECT  wt.session_id, ot.task_state, wt.wait_type, wt.wait_duration_ms, wt.blocking_session_id, 
wt.resource_description, es.[host_name], es.[program_name]
FROM sys.dm_os_waiting_tasks  wt 
INNER JOIN sys.dm_os_tasks ot
ON ot.task_address= wt.waiting_task_address
INNER JOIN
sys.dm_exec_sessions es
ON es.session_id= wt.session_id
WHERE es.is_user_process=  1 
AND wt.session_id = 67


Select  wait_type,  
waiting_tasks_count,  
wait_time_ms 
from    sys.dm_os_wait_stats   
where    wait_type like 'PAGEIOLATCH%'   
order by wait_type 



SELECT type,--Clerk的类型    
sum(virtual_memory_reserved_kb)as vm_Reserved_kb,--保留的内存    
sum(virtual_memory_committed_kb)as vm_Committed_kb,--提交的内存    
sum(awe_allocated_kb)as awe_Allocated_kb,--开启AWE后使用的内存    
sum(shared_memory_reserved_kb)as sm_Reserved_kb,--共享的保留内存    
sum(shared_memory_committed_kb)as sm_Committed_kb,--共享的提交内存    
sum(single_pages_kb)as SinlgePage_kb,-- Buffer Pool中的Stolen的内存    
sum(multi_pages_kb)as MultiPage_kb-- MemToLeave的内存
FROM sys.dm_os_memory_clerks  
GROUP BY type  ORDER BY type



select * from sys.dm_os_process_memory



SELECT 

 sum(virtual_memory_reserved_kb)AS [Reserved],

 sum(virtual_memory_committed_kb)AS [Commit],

 sum(virtual_memory_reserved_kb)/sum(virtual_memory_committed_kb) AS[Reserved/Commit],

 sum(single_pages_kb)+sum(multi_pages_kb) AS [Stolen],

 sum(virtual_memory_committed_kb)+sum(single_pages_kb)AS [Buffer Pool],

 sum(multi_pages_kb) AS[MemToLeave],

 SUM(awe_allocated_kb)AS [AWEAllocated]

  FROM sys.dm_os_memory_clerks