LinqBenchmarks/LinqBenchmarks/Enumerable/Int32/EnumerableInt32Contains.cs at master · NetFabric/LinqBenchmarks · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
namespace LinqBenchmarks.Enumerable.Int32;

public class EnumerableInt32Contains: EnumerableInt32BenchmarkBase
{
    int value = int.MaxValue;

    [Benchmark(Baseline = true)]
    public bool ForeachLoop()
    {
        foreach (var item in source)
        {
            if (item == value)
                return true;
        }
        return true;
    }

    [Benchmark]
    public bool Linq()
        => source.Contains(value);

    [Benchmark]
    public bool LinqAF()
        => LinqAfExtensions.Contains(source, value);

    [Benchmark]
    public bool StructLinq()
        => source
            .ToStructEnumerable()
            .Contains(value);

    [Benchmark]
    public bool StructLinq_ValueDelegate()
        => source
            .ToStructEnumerable()
            .Contains(value, x => x);

    [Benchmark]
    public bool Hyperlinq()
        => source
            .AsValueEnumerable()
            .Contains(value);
}