实体框架使用sqltimestamp插入缓慢

Question

我不确定它是否相关但是使用EF 6.1.3我们看到缓慢的插入，我们可能会进行大约一百万次插入，查看大部分时间读取的插入...由于sqltimestamp被检索有没有办法防止这种情况？

exec sp_executesql N'INSERT [trans].[HoleDetail]([HoleDetailId],  ...  )
VALUES (@0, NULL, NULL, NULL, NULL, NULL, @1, @2, @3, NULL, @4, @5, NULL, @6, @7, @8, @9, NULL, NULL, NULL, @10, NULL, NULL, NULL, NULL, NULL, @11, NULL, NULL, NULL, NULL, NULL)
SELECT [SyncUploadTime]
FROM [trans].[HoleDetail]
WHERE @@ROWCOUNT > 0 AND [HoleDetailId] = @0',N'@0 uniqueidentifier,@1 datetime2(7),@2 nvarchar(50),@3 uniqueidentifier,@4 float,@5 float,@6 uniqueidentifier,@7 tinyint,@8 datetime2(7),@9 uniqueidentifier,@10 tinyint,@11 datetime2(7)',@0='FFC43E14-EB59-4386-838E-3B90537A402F',@1='2015-07-28 00:53:04.3246383',@2=N'MMUBM140',@3='00000014-0000-0000-0000-000000000000',@4=19.100000381469727,@5=0.20000000298023224,@6='85215D76-B33A-4BB3-AA78-A4A9E2A60C86',@7=4,@8='2015-07-28 00:50:43.5835883',@9='9F884EF4-9E4F-484C-83BF-F8C62837E61A',@10=4,@11='2015-10-01 06:05:47.3934480'