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68 lines
2.4 KiB
68 lines
2.4 KiB
// Copyright (c) Six Labors.
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// Licensed under the Six Labors Split License.
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using BenchmarkDotNet.Attributes;
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using ImageMagick;
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using SixLabors.ImageSharp.Formats.Exr;
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using SixLabors.ImageSharp.PixelFormats;
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using SixLabors.ImageSharp.Tests;
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namespace SixLabors.ImageSharp.Benchmarks.Codecs;
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[MarkdownExporter]
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[HtmlExporter]
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[Config(typeof(Config.Short))]
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public class DecodeExr
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{
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private Configuration configuration;
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private byte[] imageBytes;
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private string TestImageFullPath => Path.Combine(TestEnvironment.InputImagesDirectoryFullPath, this.TestImage);
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[Params(TestImages.Exr.Benchamrk)]
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public string TestImage { get; set; }
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[GlobalSetup]
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public void ReadImages()
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{
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this.configuration = Configuration.CreateDefaultInstance();
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new ExrConfigurationModule().Configure(this.configuration);
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this.imageBytes ??= File.ReadAllBytes(this.TestImageFullPath);
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}
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[Benchmark(Description = "Magick Exr")]
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public int ExrImageMagick()
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{
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MagickReadSettings settings = new() { Format = MagickFormat.Exr };
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using MemoryStream memoryStream = new(this.imageBytes);
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using MagickImage image = new(memoryStream, settings);
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return image.Width;
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}
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[Benchmark(Description = "ImageSharp Exr")]
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public int ExrImageSharp()
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{
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using MemoryStream memoryStream = new(this.imageBytes);
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using Image<Rgba32> image = Image.Load<Rgba32>(memoryStream);
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return image.Height;
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}
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/* Results 27.03.2026
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BenchmarkDotNet v0.15.8, Windows 11 (10.0.26200.8037/25H2/2025Update/HudsonValley2)
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Intel Core i7-14700T 1.30GHz, 1 CPU, 28 logical and 20 physical cores
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.NET SDK 10.0.201
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[Host] : .NET 8.0.25 (8.0.25, 8.0.2526.11203), X64 RyuJIT x86-64-v3
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Job-VDWIGO : .NET 8.0.25 (8.0.25, 8.0.2526.11203), X64 RyuJIT x86-64-v3
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Runtime=.NET 8.0 Arguments=/p:DebugType=portable IterationCount=3
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LaunchCount=1 WarmupCount=3
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| Method | TestImage | Mean | Error | StdDev | Allocated |
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|----------------- |----------------------------- |---------:|---------:|---------:|----------:|
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| 'Magick Exr' | Exr/Calliphora_benchmark.exr | 20.37 ms | 0.790 ms | 0.043 ms | 12.98 KB |
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| 'ImageSharp Exr' | Exr/Calliphora_benchmark.exr | 45.68 ms | 4.999 ms | 0.274 ms | 34.09 KB |
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*/
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}
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