Time taken between Application_BeginRequest and MVC Controller constructor is too long

问题

I have an MVC page request that takes 1200ms between Application_BeginRequest and Application_EndRequest.

The bulk of this time is between the Application_BeginRequest and the constructor of the MVC controller - 900ms.

I am using Unity as the dependency injector and EF. The controller has 12 repositorys passed in on the constructor.

07:26:40,260 - context_BeginRequest
07:26:40,260 - Application_BeginRequest
07:26:41,180 - Constructor
07:26:41,180 - OnAuthentication
07:26:41,196 - OnAuthentication
07:26:41,321 - OnActionExecuted
07:26:41,352 - OnResultExecuted
07:26:41,352 - EndExecuteCore
07:26:41,352 - EndExecute
07:26:41,399 - Application_EndRequest

回答1:

I would recommend using http://structuremap.github.io/ .. it is more faster and has more features. if you are not using the 12 respos in your first call, you can get object later easily when you need it

Factory.GetInstance(passedInType)

来源：https://stackoverflow.com/questions/40301056/time-taken-between-application-beginrequest-and-mvc-controller-constructor-is-to