三种栈性能对比

using System;
using System.Collections.Generic;
using System.Diagnostics;

namespace AlgorithmTest09_实现栈Stack
{
    class Program
    {
        public static long TextStack(IStack<int> stack, int N)
        {
            Stopwatch t = new Stopwatch();
            t.Start();
            for (int i = 0; i < N; i++)
            {
                stack.Push(i);
            }
            for (int i = 0; i < N; i++)
            {
                stack.Pop();
            }
            t.Stop();
            return t.ElapsedMilliseconds;
        }
        static void Main(string[] args)
        {
            #region 测试性能
            //数组栈
            int N = 10000000;
            Array1Stack<int> array1Stack = new Array1Stack<int>(N);
            long t1 = TextStack(array1Stack, N);
            Console.WriteLine("array1Stack'Time:{0}ms", t1);

            //链表栈
            LinkedList1Stack<int> linked = new LinkedList1Stack<int>();
            long t2 = TextStack(linked, N);
            Console.WriteLine("linked'Time:{0}ms", t2);

            //c#自带的stack
            Stack<int> stack = new Stack<int>();
            Stopwatch t3 = new Stopwatch();
            t3.Start();
            for (int i = 0; i < N; i++)
            {
                stack.Push(i);
            }
            for (int i = 0; i < N; i++)
            {
                stack.Pop();
            }
            t3.Stop();
            Console.WriteLine("stack'Time:{0}ms", t3.ElapsedMilliseconds);
            #endregion
            Console.ReadKey();
        }
    }
}