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  1. using System;
  2. using System.Diagnostics;
  3.  
  4. public class Person
  5. {
  6.     public Person(string name, int age)
  7.     {
  8.         Age = age;
  9.         Name = name;
  10.     }
  11.  
  12.     public int Age { get; set; }
  13.     public string Name { get; set; }
  14. }
  15.  
  16. public class Test
  17. {
  18. 	public static void Main()
  19. 	{
  20.        Stopwatch sw = new Stopwatch();
  21.        sw.Start();
  22.  
  23.        for (int i = 0; i < 1000000; i++)
  24.        {
  25.           Person p = new Person("John", 35);
  26.           var age = p.Age;
  27.           var name = p.Name;
  28.        }
  29.  
  30.        Console.WriteLine("Loop with inner allocation took {0}", sw.Elapsed);
  31.  
  32.        Stopwatch sw2 = new Stopwatch();
  33.        sw2.Start();
  34.        Person px = new Person("John", 35);
  35.  
  36.        for (int i = 0; i < 1000000; i++)
  37.        {
  38.           var age = px.Age;
  39.           var name = px.Name;
  40.        }
  41.  
  42.        Console.WriteLine("Loop with outter allocation took {0}", sw2.Elapsed);
  43. 	}
  44. }
Success #stdin #stdout 0.09s 33992KB
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stdin
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Standard input is empty
stdout
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Loop with inner allocation took 00:00:00.0541856
Loop with outter allocation took 00:00:00.0015612
https://ideone.com/kYi0FV
language:
C# (gmcs 5.20.1)
created:
9 years ago
visibility:
public

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