Sort() vs OrderBy() benchmark

sort-vs-orderby.cs

#LINQPad optimize+
void Main()
{
	var summary = BenchmarkRunner.Run<SortVsOrderbyPerformance>();
}

[MemoryDiagnoser]
public class SortVsOrderbyPerformance
{
	private List<int> itemsForSort = new List<int>();
	private List<int> itemsForOrderBy = new List<int>();

	[Params(10, 100, 1000)]
	public int SetSize;


	[GlobalSetup]
	public void GlobalSetup()
	{
		Random rd = new Random();
		for (int i = 0; i < SetSize; i++)
		{
			var num = rd.Next();
			itemsForOrderBy.Add(num);
			itemsForSort.Add(num);
		}
	}

	[Benchmark]
	public void TakeWithSort()
	{
		itemsForSort.Sort();
	_ = itemsForSort.Take(5).ToList();
	}

	[Benchmark]
	public void TakeWithOrderBy()
	{
		_ = itemsForOrderBy.OrderBy(_ => _).Take(5).ToList();
	}
}