SQL语句实现查询SQL Server内存使用状况

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 BYtype

--查询Buffer Pool/Memory To Leave

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

--查询SQLSERVER内存使用

select * from sys.dm_os_process_memory