Does EF Core have a connection pool?

问题

The DbContext of EF Core is scoped in the ASP.NET Core services. So a new DbContext is created on each request. Does this mean that a new connection is opened on each request, including all the overhead like logging in to the database? Or is there a connection pool that is independent of the DbContext?

回答1:

The underlying ADO.NET provider like System.Data.SqlClient usually implements a connection pool

来源：https://stackoverflow.com/questions/56635538/does-ef-core-have-a-connection-pool