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| 1 | +// Copyright (c) Six Labors. |
| 2 | +// Licensed under the Apache License, Version 2.0. |
| 3 | + |
| 4 | +using System; |
| 5 | +using BenchmarkDotNet.Attributes; |
| 6 | + |
| 7 | +namespace SixLabors.ImageSharp.Benchmarks.LoadResizeSave |
| 8 | +{ |
| 9 | + // See README.md for instructions about initialization. |
| 10 | + [MemoryDiagnoser] |
| 11 | + [ShortRunJob] |
| 12 | + public class LoadResizeSaveStressBenchmarks |
| 13 | + { |
| 14 | + private LoadResizeSaveStressRunner runner; |
| 15 | + |
| 16 | + // private const JpegKind Filter = JpegKind.Progressive; |
| 17 | + private const JpegKind Filter = JpegKind.Any; |
| 18 | + |
| 19 | + [GlobalSetup] |
| 20 | + public void Setup() |
| 21 | + { |
| 22 | + this.runner = new LoadResizeSaveStressRunner() |
| 23 | + { |
| 24 | + ImageCount = Environment.ProcessorCount, |
| 25 | + Filter = Filter |
| 26 | + }; |
| 27 | + Console.WriteLine($"ImageCount: {this.runner.ImageCount} Filter: {Filter}"); |
| 28 | + this.runner.Init(); |
| 29 | + } |
| 30 | + |
| 31 | + private void ForEachImage(Action<string> action, int maxDegreeOfParallelism) |
| 32 | + { |
| 33 | + this.runner.MaxDegreeOfParallelism = maxDegreeOfParallelism; |
| 34 | + this.runner.ForEachImageParallel(action); |
| 35 | + } |
| 36 | + |
| 37 | + public int[] ParallelismValues { get; } = |
| 38 | + { |
| 39 | + Environment.ProcessorCount, |
| 40 | + Environment.ProcessorCount / 2, |
| 41 | + Environment.ProcessorCount / 4, |
| 42 | + 1 |
| 43 | + }; |
| 44 | + |
| 45 | + [Benchmark(Baseline = true)] |
| 46 | + [ArgumentsSource(nameof(ParallelismValues))] |
| 47 | + public void SystemDrawing(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.SystemDrawingResize, maxDegreeOfParallelism); |
| 48 | + |
| 49 | + [Benchmark] |
| 50 | + [ArgumentsSource(nameof(ParallelismValues))] |
| 51 | + public void ImageSharp(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.ImageSharpResize, maxDegreeOfParallelism); |
| 52 | + |
| 53 | + [Benchmark] |
| 54 | + [ArgumentsSource(nameof(ParallelismValues))] |
| 55 | + public void Magick(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.MagickResize, maxDegreeOfParallelism); |
| 56 | + |
| 57 | + [Benchmark] |
| 58 | + [ArgumentsSource(nameof(ParallelismValues))] |
| 59 | + public void MagicScaler(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.MagicScalerResize, maxDegreeOfParallelism); |
| 60 | + |
| 61 | + [Benchmark] |
| 62 | + [ArgumentsSource(nameof(ParallelismValues))] |
| 63 | + public void SkiaBitmap(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.SkiaBitmapResize, maxDegreeOfParallelism); |
| 64 | + |
| 65 | + [Benchmark] |
| 66 | + [ArgumentsSource(nameof(ParallelismValues))] |
| 67 | + public void NetVips(int maxDegreeOfParallelism) => this.ForEachImage(this.runner.NetVipsResize, maxDegreeOfParallelism); |
| 68 | + } |
| 69 | +} |
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