每个对象类型的缓存查询计划

Posted 2021-02-26

SELECT objtype AS �Cached Object TYPE�, COUNT(*) AS �NUMBER OF plans�, SUM(CAST(size_in_bytes AS BIGINT))/1024/1024 AS �Plan Cache SIZE (MB)�, avg(usecounts) AS �Avg USE COUNT�
FROM sys.dm_exec_cached_plans
GROUP BY objtype