Compression Benchmark

Gzip.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFrameworks>net6.0;net48</TargetFrameworks>
    <AutoGenerateBindingRedirects>True</AutoGenerateBindingRedirects>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="BenchmarkDotNet" Version="0.13.3" />
  </ItemGroup>
</Project>

Program.cs

// See https://aka.ms/new-console-template for more information

using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Configs;
using BenchmarkDotNet.Environments;
using BenchmarkDotNet.Jobs;
using BenchmarkDotNet.Running;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Text;

namespace Gzip
{
    public static class Program
    {
        public static void Main(string[] args)
        {
            var summary = BenchmarkRunner.Run<GzipTest>();
        }
    }

    [Config(typeof(CustomConfiguration))]
    public class GzipTest
    {
        private class CustomConfiguration : ManualConfig
        {
            public CustomConfiguration()
            {
                AddJob(Job.Default.WithRuntime(ClrRuntime.Net48));
                AddJob(Job.Default.WithRuntime(CoreRuntime.Core50));
                AddJob(Job.Default.WithRuntime(CoreRuntime.Core60));
            }
        }

        private byte[] m_b;

        [GlobalSetup]

        public void Setup()

        {
            m_b = Encoding.UTF8.GetBytes("[" + string.Join(",", Enumerable.Range(0, 100).Select(i => "{'a':1, 'b': 2, 'c': 'aaa', 'd': " + i + "}")) + "]");
        }



        [Benchmark]

        public int Baseline()
        {
            using (var target = new MemoryStream())
            {
                using (var gzip = new GZipStream(target, CompressionLevel.Fastest))
                {
                    gzip.Write(m_b, 0, m_b.Length);
                    return target.ToArray().Length;
                }
            }
        }

    }
}

BenchmarkDotNet=v0.13.3, OS=Windows 11 (10.0.22623.1095)
Intel Core i9-10885H CPU 2.40GHz, 1 CPU, 16 logical and 8 physical cores
.NET SDK=7.0.102
[Host] : .NET 6.0.13 (6.0.1322.58009), X64 RyuJIT AVX2
Job-ZPGVIO : .NET 5.0.17 (5.0.1722.21314), X64 RyuJIT AVX2
Job-SWIFMF : .NET 6.0.13 (6.0.1322.58009), X64 RyuJIT AVX2
Job-XEFOHW : .NET Framework 4.8.1 (4.8.9105.0), X64 RyuJIT VectorSize=256

Method	Runtime	Mean	Error	StdDev
Baseline	.NET 5.0	13.21 us	0.655 us	1.836 us
Baseline	.NET 6.0	14.13 us	0.661 us	1.865 us
Baseline	.NET Framework 4.8	37.25 us	0.392 us	0.306 us