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DBCC memorystatus
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SELECT
SUM(multi_pages_kb+virtual_memory_committed_kb+shared_memory_committed_kb+
awe_allocated_kb) AS [Used by BPool, kb]
from sys.dm_os_memory_clerks WHERE type='MEMORYCLERK_SQLBUFFERPOOL'
--È·ÈÏÄÇЩÄÚ²¿×齨ÇÔÈ¡ÁË»º³åÇø³ØÖеĴ󲿷ֵÄÒ³Ãæ
SELECT TOP 10 type, SUM(single_pages_kb) AS stolen_mem_kb
from sys.dm_os_memory_clerks
GROUP BY type ORDER BY SUM(single_pages_kb) DESC
--È·ÈÏÔÚ»º³åÇø³ØÍâ·ÖÅäÁËÄÚ´æµÄÄÚ²¿×齨
SELECT type, SUM(multi_pages_kb) AS memory_allocated_kb
from sys.dm_os_memory_clerks
WHERE multi_pages_kb!=0
GROUP BY type
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