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