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Add BenchmarkDotNet performance benchmarks for all major formats

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Co-authored-by: adamhathcock <527620+adamhathcock@users.noreply.github.com>
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copilot-swe-agent[bot]
2026-02-05 13:30:57 +00:00
parent 2f9b6422c3
commit 2541c09973
27 changed files with 2656 additions and 53 deletions
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65
tests/SharpCompress.Performance/Program.cs
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@@ -1,54 +1,25 @@
using System;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using SharpCompress.Archives;
using SharpCompress.Performance;
using SharpCompress.Readers;
using SharpCompress.Test;
using BenchmarkDotNet.Configs;
using BenchmarkDotNet.Jobs;
using BenchmarkDotNet.Running;
using BenchmarkDotNet.Toolchains.InProcess.Emit;
var index = AppDomain.CurrentDomain.BaseDirectory.IndexOf(
"SharpCompress.Performance",
StringComparison.OrdinalIgnoreCase
);
var path = AppDomain.CurrentDomain.BaseDirectory.Substring(0, index);
var SOLUTION_BASE_PATH = Path.GetDirectoryName(path) ?? throw new ArgumentNullException();
namespace SharpCompress.Performance;
var TEST_ARCHIVES_PATH = Path.Combine(SOLUTION_BASE_PATH, "TestArchives", "Archives");
//using var _ = JetbrainsProfiler.Memory($"/Users/adam/temp/");
using (var __ = JetbrainsProfiler.Cpu($"/Users/adam/temp/"))
public class Program
{
var testArchives = new[]
public static void Main(string[] args)
{
"Rar.Audio_program.rar",
var config = DefaultConfig
.Instance.AddJob(
Job.Default
.WithToolchain(InProcessEmitToolchain.Instance)
.WithWarmupCount(1) // Minimal warmup iterations for CI
.WithIterationCount(3) // Minimal measurement iterations for CI
.WithInvocationCount(1)
.WithUnrollFactor(1)
);
//"64bitstream.zip.7z",
//"TarWithSymlink.tar.gz"
};
var arcs = testArchives.Select(a => Path.Combine(TEST_ARCHIVES_PATH, a)).ToArray();
for (int i = 0; i < 50; i++)
{
using var found = ArchiveFactory.OpenArchive(arcs[0]);
foreach (var entry in found.Entries.Where(entry => !entry.IsDirectory))
{
Console.WriteLine($"Extracting {entry.Key}");
using var entryStream = entry.OpenEntryStream();
entryStream.CopyTo(Stream.Null);
}
/*using var found = ReaderFactory.OpenReader(arcs[0]);
while (found.MoveToNextEntry())
{
var entry = found.Entry;
if (entry.IsDirectory)
continue;
Console.WriteLine($"Extracting {entry.Key}");
found.WriteEntryTo(Stream.Null);
}*/
BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args, config);
}
Console.WriteLine("Still running...");
}
await Task.Delay(500);