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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,17 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>net9.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="BenchmarkDotNet" Version="0.*" /> | ||
| <PackageReference Include="CSharpFunctionalExtensions" Version="3.*" /> | ||
| <PackageReference Include="OneOf" Version="3.*" /> | ||
| <ProjectReference Include="..\src\Danom\Danom.csproj" /> | ||
| </ItemGroup> | ||
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| </Project> |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,59 @@ | ||
| using BenchmarkDotNet.Attributes; | ||
| using BenchmarkDotNet.Running; | ||
| using CSharpFunctionalExtensions; | ||
| using Danom; | ||
| using OneOf; | ||
| using OneOf.Types; | ||
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| #pragma warning disable CA1822 // Mark members as static | ||
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| static class Program | ||
| { | ||
| static void Main(string[] args) | ||
| { | ||
| BenchmarkRunner.Run<MemoryBenchmark>(); | ||
| } | ||
| } | ||
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| [MemoryDiagnoser] | ||
| public class MemoryBenchmark | ||
| { | ||
| private const int Iterations = 100; | ||
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| [Benchmark(Baseline = true)] | ||
| public void Nullable() | ||
| { | ||
| for (var i = 0; i < Iterations; i++) | ||
| { | ||
| var x = new int?(i); | ||
| var _ = x is int y ? y % 2 : 0; | ||
| } | ||
| } | ||
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| [Benchmark] | ||
| public void CSharpFunctionalExtensions() | ||
| { | ||
| for (var i = 0; i < Iterations; i++) | ||
| { | ||
| var _ = Maybe<int>.From(i).Match(i => i % 2, () => 0); | ||
| } | ||
| } | ||
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| [Benchmark] | ||
| public void Danom() | ||
| { | ||
| for (var i = 0; i < Iterations; i++) | ||
| { | ||
| var _ = Option<int>.Some(i).Match(i => i % 2, () => 0); | ||
| } | ||
| } | ||
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| [Benchmark] | ||
| public void OneOf() | ||
| { | ||
| for (var i = 0; i < Iterations; i++) | ||
| { | ||
| var _ = OneOf<int, None>.FromT0(i).Match(i => i % 2, _ => 0); | ||
| } | ||
| } | ||
| } |