C# StopWatch

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 1         static void Main(string[] args) 2         { 3  4             Stopwatch watch = new Stopwatch(); 5             watch.Start(); 6             Console.WriteLine("Time1 = " + watch.ElapsedMilliseconds); 7             IEnumerable<string> lsFiles = Directory.EnumerateFiles(@"D:\", "*.*", SearchOption.AllDirectories); 8             Console.WriteLine("Time2 = " + watch.ElapsedMilliseconds); 9             foreach (var item in lsFiles)10             {11 12             }13             Console.WriteLine("Time3 = " + watch.ElapsedMilliseconds);14             watch.Stop();15             watch.Restart();16             Console.WriteLine("Time3 = " + watch.ElapsedMilliseconds);17             watch.Stop();18         }

 

C# StopWatch