对于下面的代码,当我检查秒表时,ArrayList似乎更快.

我做错了还是有解释？ (我相信List会更快)

测试代码和输出如下：

private static void ArrayListVsGenericList()
{
    // Measure for ArrayList
    Stopwatch w0 = new Stopwatch();
    w0.Start();

    ArrayList aList = new ArrayList();

    for (int i = 0; i < 1001; i++)
    {
        Point p = new Point();
        p.X = p.Y = i;

        aList.Add(p);
    }

    foreach (Point point in aList)
    {
        int v0 = ((Point) aList[8]).X; //unBoxing
    }


    w0.Stop();

    // Measure for Generic List<Point>
    Stopwatch w1 = new Stopwatch();
    w1.Start();

    List<Point> list = new List<Point>();

    for (int i = 0; i < 1001; i++)
    {
        Point p = new Point();
        p.X = p.Y = i;

        list.Add(p); 
    }


    foreach (var point in list)
    {
        int v1 = list[8].X;
    }

    w1.Stop();

    Console.WriteLine("Watch 0 : " + w0.ElapsedTicks);
    Console.WriteLine("Watch 1 : " + w1.ElapsedTicks);
    Console.WriteLine("Watch 0 > Watch 1 : " + (w0.ElapsedTicks > w1.ElapsedTicks));
}