console.cs

using System;
using System.Collections.Generic;
using System.IO;

namespace pConsole
{
	class Program
	{
		static void Main()
		{
			long start;
			long end;

			long startMem;
			long endMem;

			int now;
			int count = 0x2FFFFFFF;


			//////////////////////////////////////////////////////////////////////////

			start = DateTime.UtcNow.Ticks;
			MemoryStream stream = new MemoryStream();
			for (now = 0; now < count; now++)
				stream.WriteByte(0x00);
			end = DateTime.UtcNow.Ticks;

			GC.Collect();
			startMem = System.GC.GetTotalMemory(true);
			stream.Dispose();
			stream = null;
			GC.Collect();
			endMem = System.GC.GetTotalMemory(true);

			Console.WriteLine("MemoryStream");
			Console.WriteLine("Total {0:# ##0.000000} sec", TimeSpan.FromTicks(end - start).TotalSeconds);
			Console.WriteLine("Memory {0} Bytes", (startMem - endMem));

			//////////////////////////////////////////////////////////////////////////

			Console.WriteLine();
			Console.WriteLine();

			//////////////////////////////////////////////////////////////////////////

			start = DateTime.UtcNow.Ticks;
			List<byte> lst = new List<byte>();
			for (now = 0; now < count; now++)
				lst.Add(0x00);
			end = DateTime.UtcNow.Ticks;

			GC.Collect();
			startMem = System.GC.GetTotalMemory(true);
			lst = null;
			GC.Collect();
			endMem = System.GC.GetTotalMemory(true);
			
			Console.WriteLine("List<byte>");
			Console.WriteLine("Total {0:# ##0.000000} sec", TimeSpan.FromTicks(end - start).TotalSeconds);
			Console.WriteLine("Memory {0} Bytes", (startMem - endMem));

			Console.ReadKey();
		}
	}
}