Master branch (ServiceStack) test results below. EF6 is c.3 times slower. OK in principle, but think about integrating Dapper/Massive/PetaPoco/(any other single file copy with good license) for CRUD (using context.Database.Connection)

<Ractor.Persistence.Tests> (6 tests), [1:05.670] Success
    Ractor.Persistence.Tests (6 tests), [1:05.670] Success
      PocoPersistorTests (6 tests), [1:05.670] Success
        CouldCreateTableAndCrudDataObject, [0:00.327] Success
        CouldCreateTableAndCrudDistributedDataObject, [0:00.279] Success
        CouldCreateTableAndInsertManyDataObject, [0:12.529] Success
        CouldCreateTableAndInsertManyDistributedDataObject, [0:06.385] Success
        CouldSelectManyDistributedDataObject, [0:45.425] Success