public void RandomBoolTest() { Stopwatch sw = new Stopwatch(); sw.Start(); var result = new List <bool>(); for (int i = 0; i < 100; i++) { var value = FakeUtility.RandomBool(); result.Add(value); } sw.Stop(); Trace.WriteLine("耗时:" + sw.Elapsed); foreach (var item in result) { Trace.WriteLine(item); } }