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Daniel Cronqvist 2024-08-16 21:44:27 +02:00
parent 580e630148
commit 0a11cdd791
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src/DotTiled.Benchmark/Program.cs Normal file
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using System;
using System.Collections.Immutable;
using System.Runtime.CompilerServices;
using System.Security.Cryptography;
using System.Text;
using System.Xml;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Columns;
using BenchmarkDotNet.Configs;
using BenchmarkDotNet.Order;
using BenchmarkDotNet.Reports;
using BenchmarkDotNet.Running;
namespace MyBenchmarks
{
[GroupBenchmarksBy(BenchmarkLogicalGroupRule.ByCategory)]
[CategoriesColumn]
[Orderer(SummaryOrderPolicy.FastestToSlowest)]
[HideColumns(["StdDev", "Error", "RatioSD"])]
public class MapLoading
{
private string _tmxPath = @"DotTiled.Tests/Serialization/TestData/Map/default-map/default-map.tmx";
private string _tmxContents = "";
private string _tmjPath = @"DotTiled.Tests/Serialization/TestData/Map/default-map/default-map.tmj";
private string _tmjContents = "";
public MapLoading()
{
var basePath = Path.GetDirectoryName(WhereAmI())!;
var tmxPath = Path.Combine(basePath, $"../{_tmxPath}");
var tmjPath = Path.Combine(basePath, $"../{_tmjPath}");
_tmxContents = System.IO.File.ReadAllText(tmxPath);
_tmjContents = System.IO.File.ReadAllText(tmjPath);
}
static string WhereAmI([CallerFilePath] string callerFilePath = "") => callerFilePath;
[BenchmarkCategory("MapFromInMemoryTmxString")]
[Benchmark(Baseline = true, Description = "DotTiled")]
public DotTiled.Map LoadWithDotTiledFromInMemoryTmxString()
{
using var stringReader = new StringReader(_tmxContents);
using var xmlReader = XmlReader.Create(stringReader);
using var mapReader = new DotTiled.TmxMapReader(xmlReader, _ => throw new Exception(), _ => throw new Exception(), []);
return mapReader.ReadMap();
}
[BenchmarkCategory("MapFromInMemoryTmjString")]
[Benchmark(Baseline = true, Description = "DotTiled")]
public DotTiled.Map LoadWithDotTiledFromInMemoryTmjString()
{
using var mapReader = new DotTiled.TmjMapReader(_tmjContents, _ => throw new Exception(), _ => throw new Exception(), []);
return mapReader.ReadMap();
}
[BenchmarkCategory("MapFromInMemoryTmxString")]
[Benchmark(Description = "TiledLib")]
public TiledLib.Map LoadWithTiledLibFromInMemoryTmxString()
{
using var memStream = new MemoryStream(Encoding.UTF8.GetBytes(_tmxContents));
return TiledLib.Map.FromStream(memStream);
}
[BenchmarkCategory("MapFromInMemoryTmjString")]
[Benchmark(Description = "TiledLib")]
public TiledLib.Map LoadWithTiledLibFromInMemoryTmjString()
{
using var memStream = new MemoryStream(Encoding.UTF8.GetBytes(_tmjContents));
return TiledLib.Map.FromStream(memStream);
}
[BenchmarkCategory("MapFromInMemoryTmxString")]
[Benchmark(Description = "TiledCSPlus")]
public TiledCSPlus.TiledMap LoadWithTiledCSPlusFromInMemoryTmxString()
{
using var memStream = new MemoryStream(Encoding.UTF8.GetBytes(_tmxContents));
return new TiledCSPlus.TiledMap(memStream);
}
}
public class Program
{
public static void Main(string[] args)
{
var config = BenchmarkDotNet.Configs.DefaultConfig.Instance
.WithArtifactsPath(args[0])
.WithOptions(ConfigOptions.DisableOptimizationsValidator)
.AddDiagnoser(BenchmarkDotNet.Diagnosers.MemoryDiagnoser.Default);
var summary = BenchmarkRunner.Run<MapLoading>(config);
}
}
}