Add serialization benchmark for .NET Core and .NET Framework

Author: MattKotsenas

YamlDotNet.Benchmark/Program.cs

@@ -1,8 +1,25 @@
-using System.Diagnostics;
+// This file is part of YamlDotNet - A .NET library for YAML.
+// Copyright (c) Antoine Aubry and contributors
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+using BenchmarkDotNet.Running;
 using YamlDotNet.Benchmark;
-using YamlDotNet.Serialization;
 
-var serializer = new SerializerBuilder().JsonCompatible().Build();
-var v = new { nan = float.NaN, inf = float.NegativeInfinity, posinf = float.PositiveInfinity, max = float.MaxValue, min = float.MinValue, good = .1234f, good1 = 1, good2 = -.1234, good3= -1 };
-var yaml = serializer.Serialize(v);
-Console.WriteLine(yaml);
+BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args);

YamlDotNet.Benchmark/SerializationBenchmarks.cs

@@ -0,0 +1,54 @@
+// This file is part of YamlDotNet - A .NET library for YAML.
+// Copyright (c) Antoine Aubry and contributors
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of
+// this software and associated documentation files (the "Software"), to deal in
+// the Software without restriction, including without limitation the rights to
+// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+// of the Software, and to permit persons to whom the Software is furnished to do
+// so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+using System.Text;
+using BenchmarkDotNet.Attributes;
+using BenchmarkDotNet.Jobs;
+using YamlDotNet.Serialization;
+
+namespace YamlDotNet.Benchmark;
+
+[MemoryDiagnoser]
+[MediumRunJob(RuntimeMoniker.Net80)]
+[MediumRunJob(RuntimeMoniker.Net47)]
+public class SerializationBenchmarks
+{
+    public class SampleRecord
+    {
+        public SampleRecord(string name, string description)
+        {
+            Name = name;
+            Description = description;
+        }
+
+        public string Name { get; private set; }
+        public string Description { get; private set; }
+    }
+
+    private readonly IReadOnlyCollection<SampleRecord> configs = Enumerable.Range(0, 10_000).Select(i => new SampleRecord("MyName", "MyDescription")).ToList();
+    private readonly ISerializer serializer = new SerializerBuilder().DisableAliases().Build();
+
+    [Benchmark]
+    public string Serializer()
+    {
+        return serializer.Serialize(configs);
+    }
+}

YamlDotNet.Benchmark/YamlDotNet.Benchmark.csproj

@@ -1,14 +1,16 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFrameworks>net8.0;net47</TargetFrameworks>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
+        <LangVersion>10.0</LangVersion>
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="BenchmarkDotNet" Version="0.13.1" />
+      <PackageReference Include="BenchmarkDotNet" Version="0.14.0" />
+      <PackageReference Include="System.Reflection.Metadata" Version="8.0.0" />
     </ItemGroup>
 
     <ItemGroup>