Tests: Add benchmark suite for easily measuring improvements

StackExchange.Redis.sln

@@ -13,13 +13,13 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		Directory.Build.props = Directory.Build.props
 		Directory.Build.targets = Directory.Build.targets
 		Directory.Packages.props = Directory.Packages.props
+		tests\RedisConfigs\docker-compose.yml = tests\RedisConfigs\docker-compose.yml
 		global.json = global.json
 		NuGet.Config = NuGet.Config
 		README.md = README.md
 		docs\ReleaseNotes.md = docs\ReleaseNotes.md
 		Shared.ruleset = Shared.ruleset
 		version.json = version.json
-		tests\RedisConfigs\docker-compose.yml = tests\RedisConfigs\docker-compose.yml
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "RedisConfigs", "RedisConfigs", "{96E891CD-2ED7-4293-A7AB-4C6F5D8D2B05}"
@@ -120,6 +120,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConsoleTestBaseline", "test
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "docs", "docs\docs.csproj", "{1DC43E76-5372-4C7F-A433-0602273E87FC}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "StackExchange.Redis.Benchmarks", "tests\StackExchange.Redis.Benchmarks\StackExchange.Redis.Benchmarks.csproj", "{59889284-FFEE-82E7-94CB-3B43E87DA6CF}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -174,6 +176,10 @@ Global
 		{1DC43E76-5372-4C7F-A433-0602273E87FC}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{1DC43E76-5372-4C7F-A433-0602273E87FC}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{1DC43E76-5372-4C7F-A433-0602273E87FC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{59889284-FFEE-82E7-94CB-3B43E87DA6CF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{59889284-FFEE-82E7-94CB-3B43E87DA6CF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{59889284-FFEE-82E7-94CB-3B43E87DA6CF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{59889284-FFEE-82E7-94CB-3B43E87DA6CF}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -195,6 +201,7 @@ Global
 		{A9F81DA3-DA82-423E-A5DD-B11C37548E06} = {96E891CD-2ED7-4293-A7AB-4C6F5D8D2B05}
 		{A0F89B8B-32A3-4C28-8F1B-ADE343F16137} = {73A5C363-CA1F-44C4-9A9B-EF791A76BA6A}
 		{69A0ACF2-DF1F-4F49-B554-F732DCA938A3} = {73A5C363-CA1F-44C4-9A9B-EF791A76BA6A}
+		{59889284-FFEE-82E7-94CB-3B43E87DA6CF} = {73A5C363-CA1F-44C4-9A9B-EF791A76BA6A}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {193AA352-6748-47C1-A5FC-C9AA6B5F000B}

src/StackExchange.Redis/StackExchange.Redis.csproj

@@ -43,6 +43,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <InternalsVisibleTo Include="StackExchange.Redis.Benchmarks" />
     <InternalsVisibleTo Include="StackExchange.Redis.Server" />
     <InternalsVisibleTo Include="StackExchange.Redis.Tests" />
   </ItemGroup>

tests/StackExchange.Redis.Benchmarks/CustomConfig.cs

@@ -0,0 +1,24 @@
+using BenchmarkDotNet.Columns;
+using BenchmarkDotNet.Configs;
+using BenchmarkDotNet.Diagnosers;
+using BenchmarkDotNet.Environments;
+using BenchmarkDotNet.Jobs;
+using BenchmarkDotNet.Validators;
+
+namespace StackExchange.Redis.Benchmarks
+{
+    internal class CustomConfig : ManualConfig
+    {
+        protected virtual Job Configure(Job j) => j;
+
+        public CustomConfig()
+        {
+            AddDiagnoser(MemoryDiagnoser.Default);
+            AddColumn(StatisticColumn.OperationsPerSecond);
+            AddValidator(JitOptimizationsValidator.FailOnError);
+
+            AddJob(Configure(Job.Default.WithRuntime(ClrRuntime.Net481)));
+            AddJob(Configure(Job.Default.WithRuntime(CoreRuntime.Core80)));
+        }
+    }
+}

tests/StackExchange.Redis.Benchmarks/FormatBenchmarks.cs

@@ -0,0 +1,32 @@
+using System.Net;
+using BenchmarkDotNet.Attributes;
+
+namespace StackExchange.Redis.Benchmarks
+{
+    [Config(typeof(CustomConfig))]
+    public class FormatBenchmarks
+    {
+        [GlobalSetup]
+        public void Setup() { }
+
+        [Benchmark]
+        [Arguments("64")]
+        [Arguments("-1")]
+        [Arguments("0")]
+        [Arguments("123442")]
+        public long ParseInt64(string s) => Format.ParseInt64(s);
+
+        [Benchmark]
+        [Arguments("64")]
+        [Arguments("-1")]
+        [Arguments("0")]
+        [Arguments("123442")]
+        public long ParseInt32(string s) => Format.ParseInt32(s);
+
+        [Benchmark]
+        [Arguments("host.com", -1)]
+        [Arguments("host.com", 0)]
+        [Arguments("host.com", 65345)]
+        public EndPoint ParseEndPoint(string host, int port) => Format.ParseEndPoint(host, port);
+    }
+}

tests/StackExchange.Redis.Benchmarks/Program.cs

@@ -0,0 +1,10 @@
+using System.Reflection;
+using BenchmarkDotNet.Running;
+
+namespace StackExchange.Redis.Benchmarks
+{
+    internal static class Program
+    {
+        private static void Main(string[] args) => BenchmarkSwitcher.FromAssembly(typeof(Program).GetTypeInfo().Assembly).Run(args);
+    }
+}

tests/StackExchange.Redis.Benchmarks/SlowConfig.cs

@@ -0,0 +1,12 @@
+using BenchmarkDotNet.Jobs;
+
+namespace StackExchange.Redis.Benchmarks
+{
+    internal class SlowConfig : CustomConfig
+    {
+        protected override Job Configure(Job j)
+            => j.WithLaunchCount(1)
+                .WithWarmupCount(1)
+                .WithIterationCount(5);
+    }
+}

tests/StackExchange.Redis.Benchmarks/StackExchange.Redis.Benchmarks.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <Description>StackExchange.Redis MicroBenchmark Suite</Description>
+    <TargetFrameworks>net481;net8.0</TargetFrameworks>
+    <Configuration>Release</Configuration>
+    <OutputType>Exe</OutputType>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="BenchmarkDotNet" />
+
+    <ProjectReference Include="..\..\src\StackExchange.Redis\StackExchange.Redis.csproj" />
+  </ItemGroup>
+</Project>

tests/StackExchange.Redis.Benchmarks/run.cmd

@@ -0,0 +1 @@
+dotnet run --framework net8.0 -c Release %*

tests/StackExchange.Redis.Benchmarks/run.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+dotnet run --framework net8.0 -c Release "$@"