タイムテスト

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace  
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] numbs = new int[100000];

            BuildArray(numbs);

            TimeSpan duration;

            DisplayNumbs(numbs);
            DisplayNumbs(numbs);
            DisplayNumbs(numbs);
            duration = Process.GetCurrentProcess().TotalProcessorTime;

            Console.WriteLine("Time:" + duration.TotalSeconds);
        }

        public static void BuildArray(int[] numbs)
        {
            for (int i = 0; i < numbs.Length; i++)
            {
                numbs[i] = i;
            }
        }

        public static void DisplayNumbs(int[] numbs)
        {
            for (int i = 0; i < numbs.Length; i++)
            {
                Console.Write(numbs[i] + " ");
            }
        }
    }
}

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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Timing 
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] numbs = new int[100000];

            BuildArray(numbs);

            Timing test = new Timing();

            test.StartTime();
          
            DisplayNumbs(numbs);
            test.StopTime();


            Console.WriteLine("Time:" + test.Result());
        }

        public static void BuildArray(int[] numbs)
        {
            for (int i = 0; i < numbs.Length; i++)
            {
                numbs[i] = i;
            }
        }

        public static void DisplayNumbs(int[] numbs)
        {
            for (int i = 0; i < numbs.Length; i++)
            {
                Console.Write(numbs[i] + " ");
            }
        }
    }

    /// <summary>
    ///  
    /// </summary>
    public class Timing
    {
        /// <summary>
        ///  
        /// </summary>
        private TimeSpan startingTime;

        /// <summary>
        ///  
        /// </summary>
        private TimeSpan duration;

        /// <summary>
        ///  
        /// </summary>
        public Timing()
        {
            startingTime = new TimeSpan(0);
            duration = new TimeSpan(0);
        }

        /// <summary>
        ///  
        /// </summary>
        public void StopTime()
        {
            duration = Process.GetCurrentProcess().Threads[0]
                .UserProcessorTime.Subtract(startingTime);
        }

        /// <summary>
        ///  
        /// </summary>
        public void StartTime()
        {
            GC.Collect();
            GC.WaitForPendingFinalizers();
            startingTime = Process.GetCurrentProcess().Threads[0].UserProcessorTime;
        }

        /// <summary>
        ///  
        /// </summary>
        /// <returns></returns>
        public TimeSpan Result()
        {
            return duration;
        }
    }
}