监视方法的运行时间，内存占用--------C#

System.Diagnostics.Stopwatch watch = new System.Diagnostics.Stopwatch();
watch.Start();  //开始监视代码运行时间
//需要测试的代码
watch.Stop();  //停止监视
TimeSpan timespan = watch.Elapsed;  //获取当前实例测量得出的总时间
System.Diagnostics.Debug.WriteLine("打开窗口代码执行时间：{0}(毫秒)", timespan.TotalMilliseconds);  //总毫秒数

  /// <summary>
        /// 使用方法
        /// </summary>
        /// <param name="args"></param>
        static void Main(string[] args)
        {
            MemoryWatcher watcher = new MemoryWatcher();
            watcher.startWatch();
            object obj = new object().GCWatch("终于释放啦");
            watcher.stoptWatch();
            Console.ReadKey();
        }

        /// <summary>
        /// 监视类
        /// </summary>
        public class MemoryWatcher
        {
            long size;
            public void startWatch()
            {
                size = 0;
                size = GC.GetTotalMemory(true);
            }
            public void stoptWatch()
            {
                var latersize = GC.GetTotalMemory(true);
                latersize = latersize - size;
                Console.WriteLine("分配内存:"+ (latersize / 1024).ToString() + "KB");
                System.Diagnostics.Debug.WriteLine("分配内存:"+(latersize/1024).ToString()+"KB");  //总毫秒数
            }
        }