当部署到IIS8时，EF 6 vs EF 5相对性能问题。

I have an MVC 4 application with EF 6. After upgrading from EF 5 to EF 6 I noticed a performance issue with one of my linq-entities queries. At first I was excited because on my development box I noticed a 50% improvement from EF 5 to EF 6. This query returns about 73,000 records. The SQL being run on production server was intercepted with Activity Monitor, Recent Expensive Queries, this timing is also included in the following tables. The following numbers are once DB is is warmed up:I have an MVC 4 application with EF 6. After up