static int AddScript2() { var teacher = TeacherService.Read(new Teacher() { Name = "Random Teacher", PassportData = 456278 }, 1, 0).First(); var speciality = SpecialityService.Read(new Speciality() { Name = "Random Speciality" }, 1, 0).First(); Timetable[] models = new Timetable[30]; for (int i = 0; i < models.Length; i++) { models[i] = new Timetable() { Lesson = 5, ExamDate = DateTime.Now.AddDays(i), TeacherId = teacher.Id, SpecialityId = speciality.Id, ClassroomId = 5, DisciplineId = 5 }; } DateTime startTime = DateTime.Now; foreach (var model in models) { TimetableService.Create(model); } DateTime finishTime = DateTime.Now; return((int)(finishTime - startTime).TotalMilliseconds); }