using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;

BenchmarkSwitcher.FromAssembly(typeof(Tests).Assembly).Run(args);

[MemoryDiagnoser(false)]
[HideColumns("Job", "Error", "StdDev", "Median", "RatioSD")]
public class Tests
{
    private IEnumerable<DayOfWeek> _days = new Random(42).GetItems(Enum.GetValues<DayOfWeek>(), 10);

    [Benchmark]
    public int Order()
    {
        int sum = 0;
        foreach (DayOfWeek dow in _days.Order())
        {
            sum += (int)dow;
        }
        return sum;
    }
}