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Updated load-resize-save benchmark, deleted obsolete benchmarks

pull/2076/head
Dmitry Pentin 4 years ago
parent
95c56b0936
commit
ed864260b8
4 changed files with 15 additions and 202 deletions
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  1. 88
      tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_Aggregate.cs
  2. 103
      tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_ImageSpecific.cs
  3. 8
      tests/ImageSharp.Benchmarks/LoadResizeSave/LoadResizeSaveStressBenchmarks.cs
  4. 18
      tests/ImageSharp.Benchmarks/LoadResizeSave/LoadResizeSaveStressRunner.cs

88
tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_Aggregate.cs
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@ -1,88 +0,0 @@
// Copyright (c) Six Labors.
// Licensed under the Apache License, Version 2.0.
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
using BenchmarkDotNet.Attributes;
using SixLabors.ImageSharp.Formats.Jpeg;
using SixLabors.ImageSharp.PixelFormats;
using SixLabors.ImageSharp.Processing;
using SixLabors.ImageSharp.Tests;
// ReSharper disable InconsistentNaming
namespace SixLabors.ImageSharp.Benchmarks.Codecs.Jpeg
{
[Config(typeof(Config.ShortMultiFramework))]
public class LoadResizeSave_Aggregate : MultiImageBenchmarkBase
{
protected override IEnumerable<string> InputImageSubfoldersOrFiles =>
new[]
{
TestImages.Jpeg.BenchmarkSuite.Jpeg400_SmallMonochrome,
TestImages.Jpeg.BenchmarkSuite.Jpeg420Exif_MidSizeYCbCr,
TestImages.Jpeg.BenchmarkSuite.Lake_Small444YCbCr,
TestImages.Jpeg.BenchmarkSuite.MissingFF00ProgressiveBedroom159_MidSize420YCbCr,
TestImages.Jpeg.BenchmarkSuite.ExifGetString750Transform_Huge420YCbCr,
};
[Params(InputImageCategory.AllImages)]
public override InputImageCategory InputCategory { get; set; }
private readonly Configuration configuration = new Configuration(new JpegConfigurationModule());
private byte[] destBytes;
public override void Setup()
{
base.Setup();
this.configuration.MaxDegreeOfParallelism = 1;
const int MaxOutputSizeInBytes = 2 * 1024 * 1024; // ~2 MB
this.destBytes = new byte[MaxOutputSizeInBytes];
}
[Benchmark(Baseline = true)]
public void SystemDrawing()
=> this.ForEachStream(
sourceStream =>
{
using (var destStream = new MemoryStream(this.destBytes))
using (var source = System.Drawing.Image.FromStream(sourceStream))
using (var destination = new Bitmap(source.Width / 4, source.Height / 4))
{
using (var g = Graphics.FromImage(destination))
{
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.CompositingQuality = CompositingQuality.HighQuality;
g.DrawImage(source, 0, 0, 400, 400);
}
destination.Save(destStream, ImageFormat.Jpeg);
}
return null;
});
[Benchmark]
public void ImageSharp()
=> this.ForEachStream(
sourceStream =>
{
using (var source = Image.Load<Rgba32>(
this.configuration,
sourceStream,
new JpegDecoder { IgnoreMetadata = true }))
{
using var destStream = new MemoryStream(this.destBytes);
source.Mutate(c => c.Resize(source.Width / 4, source.Height / 4));
source.SaveAsJpeg(destStream);
}
return null;
});
}
}

103
tests/ImageSharp.Benchmarks/Codecs/Jpeg/LoadResizeSave_ImageSpecific.cs
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@ -1,103 +0,0 @@
// Copyright (c) Six Labors.
// Licensed under the Apache License, Version 2.0.
using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Imaging;
using System.IO;
using BenchmarkDotNet.Attributes;
using SixLabors.ImageSharp.Formats.Jpeg;
using SixLabors.ImageSharp.Processing;
using SixLabors.ImageSharp.Tests;
using SDImage = System.Drawing.Image;
// ReSharper disable InconsistentNaming
namespace SixLabors.ImageSharp.Benchmarks.Codecs.Jpeg
{
[Config(typeof(Config.ShortMultiFramework))]
public class LoadResizeSave_ImageSpecific
{
private readonly Configuration configuration = new Configuration(new JpegConfigurationModule());
private byte[] sourceBytes;
private byte[] destBytes;
private string TestImageFullPath => Path.Combine(TestEnvironment.InputImagesDirectoryFullPath, this.TestImage);
[Params(
TestImages.Jpeg.BenchmarkSuite.Lake_Small444YCbCr,
TestImages.Jpeg.BenchmarkSuite.BadRstProgressive518_Large444YCbCr,
TestImages.Jpeg.BenchmarkSuite.Jpeg420Exif_MidSizeYCbCr)]
public string TestImage { get; set; }
[Params(false, true)]
public bool ParallelExec { get; set; }
[GlobalSetup]
public void Setup()
{
this.configuration.MaxDegreeOfParallelism =
this.ParallelExec ? Environment.ProcessorCount : 1;
this.sourceBytes = File.ReadAllBytes(this.TestImageFullPath);
this.destBytes = new byte[this.sourceBytes.Length * 2];
}
[Benchmark(Baseline = true)]
public void SystemDrawing()
{
using var sourceStream = new MemoryStream(this.sourceBytes);
using var destStream = new MemoryStream(this.destBytes);
using var source = SDImage.FromStream(sourceStream);
using var destination = new Bitmap(source.Width / 4, source.Height / 4);
using (var g = Graphics.FromImage(destination))
{
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.CompositingQuality = CompositingQuality.HighQuality;
g.DrawImage(source, 0, 0, 400, 400);
}
destination.Save(destStream, ImageFormat.Jpeg);
}
[Benchmark]
public void ImageSharp()
{
using (var source = Image.Load(this.configuration, this.sourceBytes, new JpegDecoder { IgnoreMetadata = true }))
using (var destStream = new MemoryStream(this.destBytes))
{
source.Mutate(c => c.Resize(source.Width / 4, source.Height / 4));
source.SaveAsJpeg(destStream);
}
}
// RESULTS (2018 October 31):
//
// BenchmarkDotNet=v0.10.14, OS=Windows 10.0.17134
// Intel Core i7-7700HQ CPU 2.80GHz (Kaby Lake), 1 CPU, 8 logical and 4 physical cores
// Frequency=2742191 Hz, Resolution=364.6719 ns, Timer=TSC
// .NET Core SDK=2.1.403
// [Host] : .NET Core 2.1.5 (CoreCLR 4.6.26919.02, CoreFX 4.6.26919.02), 64bit RyuJIT
// Job-ZPEZGV : .NET Framework 4.7.1 (CLR 4.0.30319.42000), 64bit RyuJIT-v4.7.3190.0
// Job-SGOCJT : .NET Core 2.1.5 (CoreCLR 4.6.26919.02, CoreFX 4.6.26919.02), 64bit RyuJIT
//
// Method | Runtime | TestImage | ParallelExec | Mean | Error | StdDev | Scaled | ScaledSD | Gen 0 | Allocated |
// -------------- |-------- |----------------------------- |------------- |----------:|----------:|----------:|-------:|---------:|---------:|----------:|
// SystemDrawing | Clr | Jpg/baseline/jpeg420exif.jpg | False | 64.88 ms | 3.735 ms | 0.2110 ms | 1.00 | 0.00 | 250.0000 | 791.07 KB |
// ImageSharp | Clr | Jpg/baseline/jpeg420exif.jpg | False | 129.53 ms | 23.423 ms | 1.3234 ms | 2.00 | 0.02 | - | 50.09 KB |
// | | | | | | | | | | |
// SystemDrawing | Core | Jpg/baseline/jpeg420exif.jpg | False | 65.87 ms | 10.488 ms | 0.5926 ms | 1.00 | 0.00 | 250.0000 | 789.79 KB |
// ImageSharp | Core | Jpg/baseline/jpeg420exif.jpg | False | 92.00 ms | 7.241 ms | 0.4091 ms | 1.40 | 0.01 | - | 46.36 KB |
// | | | | | | | | | | |
// SystemDrawing | Clr | Jpg/baseline/jpeg420exif.jpg | True | 64.23 ms | 5.998 ms | 0.3389 ms | 1.00 | 0.00 | 250.0000 | 791.07 KB |
// ImageSharp | Clr | Jpg/baseline/jpeg420exif.jpg | True | 82.63 ms | 29.320 ms | 1.6566 ms | 1.29 | 0.02 | - | 57.59 KB |
// | | | | | | | | | | |
// SystemDrawing | Core | Jpg/baseline/jpeg420exif.jpg | True | 64.20 ms | 6.560 ms | 0.3707 ms | 1.00 | 0.00 | 250.0000 | 789.79 KB |
// ImageSharp | Core | Jpg/baseline/jpeg420exif.jpg | True | 68.08 ms | 18.376 ms | 1.0383 ms | 1.06 | 0.01 | - | 50.49 KB |
}
}

8
tests/ImageSharp.Benchmarks/LoadResizeSave/LoadResizeSaveStressBenchmarks.cs
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@ -3,7 +3,6 @@
using System;
using BenchmarkDotNet.Attributes;
using SixLabors.ImageSharp.Memory;
namespace SixLabors.ImageSharp.Benchmarks.LoadResizeSave
{
@ -40,7 +39,7 @@ namespace SixLabors.ImageSharp.Benchmarks.LoadResizeSave
Environment.ProcessorCount,
// Environment.ProcessorCount / 2,
// Environment.ProcessorCount / 4,
// 1
1
};
[Benchmark]
@ -49,10 +48,7 @@ namespace SixLabors.ImageSharp.Benchmarks.LoadResizeSave
[Benchmark(Baseline = true)]
[ArgumentsSource(nameof(ParallelismValues))]
public void ImageSharp(int maxDegreeOfParallelism)
{
this.ForEachImage(this.runner.ImageSharpResize, maxDegreeOfParallelism);
}
public void ImageSharp(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.ImageSharpResize, maxDegreeOfParallelism);
[Benchmark]
[ArgumentsSource(nameof(ParallelismValues))]

18
tests/ImageSharp.Benchmarks/LoadResizeSave/LoadResizeSaveStressRunner.cs
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@ -204,23 +204,30 @@ namespace SixLabors.ImageSharp.Benchmarks.LoadResizeSave
public void ImageSharpResize(string input)
{
using FileStream output = File.Open(this.OutputPath(input), FileMode.Create);
using FileStream inputStream = File.Open(input, FileMode.Open);
using FileStream outputStream = File.Open(this.OutputPath(input), FileMode.Create);
// Resize it to fit a 150x150 square
using var image = ImageSharpImage.Load(input);
var targetSize = new ImageSharpSize(this.ThumbnailSize, this.ThumbnailSize);
var decoder = new JpegDecoder();
using ImageSharpImage image = decoder.DecodeInto(Configuration.Default, inputStream, targetSize, default);
this.LogImageProcessed(image.Width, image.Height);
image.Mutate(i => i.Resize(new ResizeOptions
{
Size = new ImageSharpSize(this.ThumbnailSize, this.ThumbnailSize),
Mode = ResizeMode.Max
Size = targetSize,
Mode = ResizeMode.Max,
Sampler = KnownResamplers.Box
}));
// Reduce the size of the file
image.Metadata.ExifProfile = null;
image.Metadata.XmpProfile = null;
image.Metadata.IccProfile = null;
image.Metadata.IptcProfile = null;
// Save the results
image.Save(output, this.imageSharpJpegEncoder);
image.Save(outputStream, this.imageSharpJpegEncoder);
}
public async Task ImageSharpResizeAsync(string input)
@ -231,6 +238,7 @@ namespace SixLabors.ImageSharp.Benchmarks.LoadResizeSave
using ImageSharpImage image = await ImageSharpImage.LoadAsync(input);
this.LogImageProcessed(image.Width, image.Height);
// Resize checks whether image size and target sizes are equal
image.Mutate(i => i.Resize(new ResizeOptions
{
Size = new ImageSharpSize(this.ThumbnailSize, this.ThumbnailSize),

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