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  1. using System;
  2. using System.Diagnostics;
  3.  
  4. class Program
  5. {
  6. 	static void Foo(Action action)
  7. 	{
  8. 		var s = Stopwatch.StartNew();
  9. 		for (int i = 0; i < _max; i++) { action(); }
  10. 		s.Stop();
  11. 		Console.WriteLine(((double)(s.Elapsed.TotalMilliseconds * 1000 * 1000) / _max).ToString("0.00 ns"));
  12. 	}
  13.  
  14. 	const int _max = 100000000;
  15. 	static void Main()
  16. 	{
  17. 		Foo(Method1);
  18. 		Foo(Method2);
  19.  
  20. 		// for cache effects
  21. 		Foo(Method2);
  22. 		Foo(Method1);
  23. 	}
  24.  
  25. 	static void Method1()
  26. 	{
  27. 		Method3(flag: true, size: 1, name: "Perl");
  28. 	}
  29.  
  30. 	static void Method2()
  31. 	{
  32. 		Method3(1, "Perl", true);
  33. 	}
  34.  
  35. 	static void Method3(int size, string name, bool flag)
  36. 	{
  37. 		if (!flag && size != -1 && name != null)
  38. 		{
  39. 			throw new Exception();
  40. 		}
  41. 	}
  42. }
Success #stdin #stdout 3.9s 33992KB
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Standard input is empty
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9.65 ns
9.65 ns
9.64 ns
9.67 ns
https://ideone.com/Za27mt
language:
C# (gmcs 5.20.1)
created:
11 years ago
visibility:
secret

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