Files
RobustToolbox/Robust.Benchmarks/Serialization/Read/SerializationReadBenchmark.cs
DrSmugleaf 2a349eb023 Optimize serialization reading, create benchmarks (#1679)
* Add Robust.Benchmarks and read string benchmark

* Separate serialization manager methods, use compiled lambdas to call manager read

4 us > 200 ns

* Add int and data definition with string benchmarks

* Make serialization population use expressions to create definitions

* Make benchmark classes internal and create seed data definition

* Add complex data definition read benchmark

* Create primitive serializers, remove primitive special case

|                 Method |        Mean |     Error |    StdDev |
|----------------------- |------------:|----------:|----------:|
|             ReadString |    227.1 ns |   4.47 ns |   5.65 ns |
|            ReadInteger |    245.4 ns |   4.82 ns |   6.26 ns |
|  ReadDataDefWithString |    804.7 ns |  15.27 ns |  16.34 ns |
| ReadSeedDataDefinition | 15,846.8 ns | 312.89 ns | 773.39 ns |

* Remove testing code

* Setup delegates during initialize

* Revert "Setup delegates during initialize"

This reverts commit 7ff4d4eaaa.

* Store delegates in a concurrent dictionary because I really cannot be arsed to generate them on initialize at this point
2021-04-05 14:50:33 +02:00

84 lines
2.6 KiB
C#

using System;
using System.IO;
using BenchmarkDotNet.Attributes;
using Robust.Server;
using Robust.Shared.Configuration;
using Robust.Shared.ContentPack;
using Robust.Shared.IoC;
using Robust.Shared.Reflection;
using Robust.Shared.Serialization.Manager;
using Robust.Shared.Serialization.Markdown;
using YamlDotNet.RepresentationModel;
namespace Robust.Benchmarks.Serialization.Read
{
public class SerializationReadBenchmark
{
public SerializationReadBenchmark()
{
IoCManager.InitThread();
ServerIoC.RegisterIoC();
IoCManager.BuildGraph();
var assemblies = new[]
{
AppDomain.CurrentDomain.GetAssemblyByName("Robust.Shared"),
AppDomain.CurrentDomain.GetAssemblyByName("Robust.Server"),
AppDomain.CurrentDomain.GetAssemblyByName("Robust.Benchmarks")
};
foreach (var assembly in assemblies)
{
IoCManager.Resolve<IConfigurationManagerInternal>().LoadCVarsFromAssembly(assembly);
}
IoCManager.Resolve<IReflectionManager>().LoadAssemblies(assemblies);
SerializationManager = IoCManager.Resolve<ISerializationManager>();
SerializationManager.Initialize();
StringDataDefNode = new MappingDataNode();
StringDataDefNode.AddNode(new ValueDataNode("string"), new ValueDataNode("ABC"));
var yamlStream = new YamlStream();
yamlStream.Load(new StringReader(SeedDataDefinition.Prototype));
SeedNode = yamlStream.Documents[0].RootNode.ToDataNodeCast<SequenceDataNode>().Cast<MappingDataNode>(0);
}
private ISerializationManager SerializationManager { get; }
private ValueDataNode StringNode { get; } = new("ABC");
private ValueDataNode IntNode { get; } = new("1");
private MappingDataNode StringDataDefNode { get; }
private MappingDataNode SeedNode { get; }
[Benchmark]
public string? ReadString()
{
return SerializationManager.ReadValue<string>(StringNode);
}
[Benchmark]
public int? ReadInteger()
{
return SerializationManager.ReadValue<int>(IntNode);
}
[Benchmark]
public DataDefinitionWithString? ReadDataDefinitionWithString()
{
return SerializationManager.ReadValue<DataDefinitionWithString>(StringDataDefNode);
}
[Benchmark]
public SeedDataDefinition? ReadSeedDataDefinition()
{
return SerializationManager.ReadValue<SeedDataDefinition>(SeedNode);
}
}
}