Add benchmarks for ZipFile.CreateFromDirectory and ZipFile.ExtractToDirectory

src/benchmarks/micro/MicroBenchmarks.csproj

@@ -118,6 +118,9 @@
     <None Update="libraries\System.IO.Compression\TestData\**">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <None Update="libraries\System.IO.Compression\TestZipFile.zip">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
     <None Update="libraries\System.Text.RegularExpressions\TestData\**">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>

src/benchmarks/micro/libraries/System.IO.Compression/ZipFileTests.cs

@@ -0,0 +1,42 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using BenchmarkDotNet.Attributes;
+using MicroBenchmarks;
+
+namespace System.IO.Compression;
+
+[BenchmarkCategory(Categories.Libraries, Categories.NoWASM)]
+public class ZipFileTests
+{
+    private static readonly string _testOutputDirectory = FileUtils.GetTestFilePath();
+    private static readonly string _testOutputZipFile = Path.Combine(_testOutputDirectory, "TestOutputZipFile.zip");
+    private static readonly string _testInputDirectory = Path.Combine(
+        AppContext.BaseDirectory, "libraries", "System.IO.Compression", "TestData");
+    private static readonly string _testInputZipFile = Path.Combine(
+        AppContext.BaseDirectory, "libraries", "System.IO.Compression", "TestInputZipFile.zip");
+
+    [IterationSetup(Target = nameof(ZipFileCreateFromDirectory))]
+    public void IterationSetup()
+    {
+        Directory.CreateDirectory(_testOutputDirectory);
+    }
+
+    [IterationCleanup(Target = nameof(ZipFileCreateFromDirectory))]
+    public void IterationCleanup()
+    {
+        Directory.Delete(_testOutputDirectory, recursive: true);
+    }
+
+    [Benchmark]
+    public void ZipFileCreateFromDirectory()
+    {
+        ZipFile.CreateFromDirectory(_testInputDirectory, _testOutputZipFile);
+    }
+
+    public void ZipFileExtractToDirectory()
+    {
+        ZipFile.ExtractToDirectory(_testInputZipFile, _testOutputDirectory);
+    }
+}