如何在DMV中查询SQL Server内存管理器性能计数器？

Question

是否有任何系统目录视图或 DMV 可用于从 SQL Server:Memory Manager 查询（例如在 SSMS 中）以下性能计数器？

Free Memory (KB)
Target Server Memory
Total Server Memory
Maximum Workspace Memory (KB)
Database Cache Memory (KB)
Granted Workspace Memory (KB)
Lock Memory (KB)
Log Pool Memory (KB)
Optimizer Memory (KB)
Connection Memory (KB)
SQL Cache Memory (KB)
Reserved Server Memory (KB)
Stolen Server Memory (KB)

Answer 1

您寻求的信息可在 DMV sys.dm_os_performance_counters中找到。

select object_name, 
       counter_name, 
       instance_name, 
       cntr_value, 
       cntr_type
  from sys.dm_os_performance_counters
 where 1=1
   and [object_name] = 'SQLServer:Memory Manager'