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add some very simple, fairly stupid, benchmarks (#322)

This commit is contained in:
Andrew Stanton-Nurse 2017-03-23 09:18:49 -07:00 committed by GitHub
parent e955c4b9aa
commit 28bf0b445b
12 changed files with 143 additions and 14 deletions
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1
.gitignore vendored
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@ -42,3 +42,4 @@ site.min.css
signalr-client/
dist/
global.json
BenchmarkDotNet.Artifacts/

7
SignalR.sln
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@ -73,6 +73,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "client-ts", "client-ts", "{
client-ts\package.json = client-ts\package.json
EndProjectSection
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Microsoft.AspNetCore.SignalR.Microbenchmarks", "test\Microsoft.AspNetCore.SignalR.Microbenchmarks\Microsoft.AspNetCore.SignalR.Microbenchmarks.csproj", "{96771B3F-4D18-41A7-A75B-FF38E76AAC89}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@ -175,6 +177,10 @@ Global
{333526A4-633B-491A-AC45-CC62A0012D1C}.Debug|Any CPU.Build.0 = Debug|Any CPU
{333526A4-633B-491A-AC45-CC62A0012D1C}.Release|Any CPU.ActiveCfg = Release|Any CPU
{333526A4-633B-491A-AC45-CC62A0012D1C}.Release|Any CPU.Build.0 = Release|Any CPU
{96771B3F-4D18-41A7-A75B-FF38E76AAC89}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{96771B3F-4D18-41A7-A75B-FF38E76AAC89}.Debug|Any CPU.Build.0 = Debug|Any CPU
{96771B3F-4D18-41A7-A75B-FF38E76AAC89}.Release|Any CPU.ActiveCfg = Release|Any CPU
{96771B3F-4D18-41A7-A75B-FF38E76AAC89}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@ -205,5 +211,6 @@ Global
{B0D32729-48AA-4841-B52A-2A61B60EED61} = {6A35B453-52EC-48AF-89CA-D4A69800F131}
{333526A4-633B-491A-AC45-CC62A0012D1C} = {3A76C5A2-79ED-49BC-8BDC-6A3A766FFA1B}
{6CEC3DC2-5B01-45A8-8F0D-8531315DA90B} = {6A35B453-52EC-48AF-89CA-D4A69800F131}
{96771B3F-4D18-41A7-A75B-FF38E76AAC89} = {6A35B453-52EC-48AF-89CA-D4A69800F131}
EndGlobalSection
EndGlobal

1
build/repo.props
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@ -2,6 +2,7 @@
<ItemGroup>
<ExcludeFromTest Include="$(RepositoryRoot)test\Microsoft.AspNetCore.SignalR.Test.Server\*.csproj" />
<ExcludeFromTest Include="$(RepositoryRoot)test\WebSocketsTestApp\*.csproj" />
<ExcludeFromTest Include="$(RepositoryRoot)test\Microsoft.AspNetCore.SignalR.Microbenchmarks\*.csproj" />
</ItemGroup>
<ItemGroup>
<ProjectsToPack Include="$(RepositoryRoot)client-ts\Microsoft.AspNetCore.SignalR.Client.TS\*.csproj" />

2
src/Microsoft.AspNetCore.Sockets.Common/Internal/Formatters/TextMessageParser.cs
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@ -159,7 +159,7 @@ namespace Microsoft.AspNetCore.Sockets.Internal.Formatters
else
{
// Copy as much as possible from the Unread buffer
var toCopy = Math.Min(_state.Length, buffer.Unread.Length);
var toCopy = Math.Min(_state.Length - _state.Read, buffer.Unread.Length);
buffer.Unread.Slice(0, toCopy).CopyTo(_state.Payload.Slice(_state.Read));
_state.Read += toCopy;
buffer.Advance(toCopy);

6
test/Microsoft.AspNetCore.Sockets.Common.Tests/ByteArrayExtensions.cs → test/Common/ByteArrayExtensions.cs
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@ -3,7 +3,6 @@
using System.Buffers;
using System.Collections.Generic;
using System.Collections.Sequences;
namespace System
{
@ -11,6 +10,11 @@ namespace System
{
public static ReadOnlyBytes ToChunkedReadOnlyBytes(this byte[] data, int chunkSize)
{
if (chunkSize == 0)
{
return new ReadOnlyBytes(data);
}
var chunks = new List<byte[]>();
for (var i = 0; i < data.Length; i += chunkSize)
{

32
test/Microsoft.AspNetCore.SignalR.Microbenchmarks/CoreConfig.cs Normal file
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@ -0,0 +1,32 @@
using System;
using System.Collections.Generic;
using System.Text;
using BenchmarkDotNet.Columns;
using BenchmarkDotNet.Configs;
using BenchmarkDotNet.Diagnosers;
using BenchmarkDotNet.Engines;
using BenchmarkDotNet.Environments;
using BenchmarkDotNet.Jobs;
using BenchmarkDotNet.Validators;
namespace Microsoft.AspNetCore.SignalR.Microbenchmarks
{
public class CoreConfig : ManualConfig
{
public CoreConfig()
{
Add(JitOptimizationsValidator.FailOnError);
Add(MemoryDiagnoser.Default);
Add(StatisticColumn.OperationsPerSecond);
Add(Job.Default
.With(Runtime.Core)
.WithRemoveOutliers(false)
.With(new GcMode() { Server = true })
.With(RunStrategy.Throughput)
.WithLaunchCount(3)
.WithWarmupCount(5)
.WithTargetCount(10));
}
}
}

51
test/Microsoft.AspNetCore.SignalR.Microbenchmarks/MessageParserBenchmark.cs Normal file
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@ -0,0 +1,51 @@
using System;
using System.Buffers;
using BenchmarkDotNet.Attributes;
using Microsoft.AspNetCore.Sockets;
using Microsoft.AspNetCore.Sockets.Internal.Formatters;
using Microsoft.AspNetCore.Sockets.Tests.Internal;
namespace Microsoft.AspNetCore.SignalR.Microbenchmarks
{
[Config(typeof(CoreConfig))]
public class MessageParserBenchmark
{
private static readonly Random Random = new Random();
private readonly MessageParser _parser = new MessageParser();
private ReadOnlyBytes _input;
private byte[] _buffer;
[Params(32, 64)]
public int ChunkSize { get; set; }
[Params(64, 128)]
public int MessageLength { get; set; }
[Params(MessageFormat.Text, MessageFormat.Binary)]
public MessageFormat Format { get; set; }
[Setup]
public void Setup()
{
_buffer = new byte[MessageLength];
Random.NextBytes(_buffer);
var message = new Message(_buffer, MessageType.Binary);
var output = new ArrayOutput(MessageLength + 32);
if (!MessageFormatter.TryWriteMessage(message, output, Format))
{
throw new InvalidOperationException("Failed to format message");
}
_input = output.ToArray().ToChunkedReadOnlyBytes(ChunkSize);
}
[Benchmark]
public void SingleBinaryMessage()
{
var reader = new BytesReader(_input);
if (!_parser.TryParseMessage(ref reader, Format, out _))
{
throw new InvalidOperationException("Failed to parse");
}
}
}
}

20
test/Microsoft.AspNetCore.SignalR.Microbenchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks.csproj Normal file
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@ -0,0 +1,20 @@
<Project Sdk="Microsoft.NET.Sdk">
<Import Project="..\..\build\common.props" />
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFrameworks>netcoreapp1.1</TargetFrameworks>
</PropertyGroup>
<ItemGroup>
<Compile Include="..\Common\ByteArrayExtensions.cs" Link="ByteArrayExtensions.cs" />
<Compile Include="..\Common\ArrayOutput.cs" Link="ArrayOutput.cs" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\src\Microsoft.AspNetCore.Sockets.Common\Microsoft.AspNetCore.Sockets.Common.csproj" />
<PackageReference Include="BenchmarkDotNet" Version="0.10.3" />
</ItemGroup>
</Project>

13
test/Microsoft.AspNetCore.SignalR.Microbenchmarks/Program.cs Normal file
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@ -0,0 +1,13 @@
using System.Reflection;
using BenchmarkDotNet.Running;
namespace Microsoft.AspNetCore.SignalR.Microbenchmarks
{
class Program
{
static void Main(string[] args)
{
BenchmarkSwitcher.FromAssembly(typeof(Program).GetTypeInfo().Assembly).Run(args);
}
}
}

4
test/Microsoft.AspNetCore.Sockets.Common.Tests/Internal/Formatters/BinaryMessageParserTests.cs
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@ -66,9 +66,7 @@ namespace Microsoft.AspNetCore.Sockets.Common.Tests.Internal.Formatters
/* body: */ 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x20, 0x45, 0x72, 0x72, 0x6F, 0x72
};
var parser = new MessageParser();
var buffer = chunkSize > 0 ?
encoded.ToChunkedReadOnlyBytes(chunkSize) :
new ReadOnlyBytes(encoded);
var buffer = encoded.ToChunkedReadOnlyBytes(chunkSize);
var reader = new BytesReader(buffer);
var messages = new List<Message>();

19
test/Microsoft.AspNetCore.Sockets.Common.Tests/Internal/Formatters/TextMessageParserTests.cs
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@ -14,18 +14,19 @@ namespace Microsoft.AspNetCore.Sockets.Common.Tests.Internal.Formatters
public class TextMessageParserTests
{
[Theory]
[InlineData("0:T:;", MessageType.Text, "")]
[InlineData("3:T:ABC;", MessageType.Text, "ABC")]
[InlineData("11:T:A\nR\rC\r\n;DEF;", MessageType.Text, "A\nR\rC\r\n;DEF")]
[InlineData("0:C:;", MessageType.Close, "")]
[InlineData("17:C:Connection Closed;", MessageType.Close, "Connection Closed")]
[InlineData("0:E:;", MessageType.Error, "")]
[InlineData("12:E:Server Error;", MessageType.Error, "Server Error")]
public void ReadTextMessage(string encoded, MessageType messageType, string payload)
[InlineData(0, "0:T:;", MessageType.Text, "")]
[InlineData(0, "3:T:ABC;", MessageType.Text, "ABC")]
[InlineData(0, "11:T:A\nR\rC\r\n;DEF;", MessageType.Text, "A\nR\rC\r\n;DEF")]
[InlineData(0, "0:C:;", MessageType.Close, "")]
[InlineData(0, "17:C:Connection Closed;", MessageType.Close, "Connection Closed")]
[InlineData(0, "0:E:;", MessageType.Error, "")]
[InlineData(0, "12:E:Server Error;", MessageType.Error, "Server Error")]
[InlineData(4, "12:T:Hello, World;", MessageType.Text, "Hello, World")]
public void ReadTextMessage(int chunkSize, string encoded, MessageType messageType, string payload)
{
var parser = new MessageParser();
var buffer = Encoding.UTF8.GetBytes(encoded);
var reader = new BytesReader(buffer);
var reader = new BytesReader(buffer.ToChunkedReadOnlyBytes(chunkSize));
Assert.True(parser.TryParseMessage(ref reader, MessageFormat.Text, out var message));
Assert.Equal(reader.Index, buffer.Length);

1
test/Microsoft.AspNetCore.Sockets.Common.Tests/Microsoft.AspNetCore.Sockets.Common.Tests.csproj
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@ -12,6 +12,7 @@
<ItemGroup>
<Compile Include="..\Common\ArrayOutput.cs" Link="ArrayOutput.cs" />
<Compile Include="..\Common\ByteArrayExtensions.cs" Link="ByteArrayExtensions.cs" />
</ItemGroup>
<ItemGroup>