Clerk：MEMORYCLERK_SQLCLR

MEMORYCLERK_SQLCLR 消耗的memory很高，如下图

查看CLR消耗的内存总计

SELECT SUM(domc.pages_kb) AS [TotalPagesKb],
       SUM(domc.virtual_memory_committed_kb) AS [TotalVirtualMemory_Committed_Kb]
FROM   sys.dm_os_memory_clerks domc
WHERE  domc.[type] LIKE ‘%CLR%‘
AND    domc.[memory_node_id] <> 64;

如何控制CLR的内存消耗？

Appendix 由于查询内存消耗的脚本

select top 11
    mc.type,mc.name,
    sum(mc.pages_kb) as AllocatedPages_KB,
    sum(mc.virtual_memory_reserved_kb) as VM_Reserved_KB,
    sum(mc.virtual_memory_committed_kb) as VM_Committed_KB,
    --sum(mc.shared_memory_reserved_kb) as ShareMem_Reserved_KB,
    --sum(mc.shared_memory_committed_kb) as ShareMem_Committed_KB,
    max(mc.page_size_in_bytes)/1024 as SinglePageSize_KB
from sys.dm_os_memory_clerks mc
group by mc.type,mc.name
order by AllocatedPages_KB desc,mc.type,mc.name;

SELECT top 111 object_name, counter_name, instance_name, cntr_value, cntr_type
FROM sys.dm_os_performance_counters
where counter_name like N‘%clr%‘
order by cntr_value desc