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Added micro benchmarks for SSE parsing and Writing (#1818)

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David Fowler 2018-04-01 09:19:07 -07:00 committed by GitHub
parent ca161e9bc8
commit 82bda4a9c8
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3 changed files with 81 additions and 4 deletions
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9
benchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks.csproj
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@ -6,14 +6,15 @@
</PropertyGroup>
<ItemGroup>
<Compile Include="..\..\src\Common\DuplexPipe.cs" Link="DuplexPipe.cs" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\src\Microsoft.AspNetCore.Http.Connections.Client\Microsoft.AspNetCore.Http.Connections.Client.csproj" />
<ProjectReference Include="..\..\src\Microsoft.AspNetCore.Http.Connections\Microsoft.AspNetCore.Http.Connections.csproj" />
<ProjectReference Include="..\..\src\Microsoft.AspNetCore.SignalR.Core\Microsoft.AspNetCore.SignalR.Core.csproj" />
<ProjectReference Include="..\..\src\Microsoft.AspNetCore.SignalR.Common\Microsoft.AspNetCore.SignalR.Common.csproj" />
<ProjectReference Include="..\..\src\Microsoft.AspNetCore.SignalR.Client.Core\Microsoft.AspNetCore.SignalR.Client.Core.csproj" />
<ProjectReference Include="..\..\src\Microsoft.AspNetCore.SignalR.Protocols.MsgPack\Microsoft.AspNetCore.SignalR.Protocols.MsgPack.csproj" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="BenchmarkDotNet" Version="$(BenchmarkDotNetPackageVersion)" />
<PackageReference Include="Microsoft.AspNetCore.BenchmarkRunner.Sources" Version="$(MicrosoftAspNetCoreBenchmarkRunnerSourcesPackageVersion)" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="$(MicrosoftExtensionsDependencyInjectionPackageVersion)" />

75
benchmarks/Microsoft.AspNetCore.SignalR.Microbenchmarks/ServerSentEventsBenchmark.cs Normal file
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@ -0,0 +1,75 @@
using System;
using System.Buffers;
using System.IO;
using BenchmarkDotNet.Attributes;
using Microsoft.AspNetCore.Http.Connections.Client.Internal;
using Microsoft.AspNetCore.Http.Connections.Internal;
using Microsoft.AspNetCore.SignalR.Internal.Protocol;
namespace Microsoft.AspNetCore.SignalR.Microbenchmarks
{
public class ServerSentEventsBenchmark
{
private ServerSentEventsMessageParser _parser;
private byte[] _sseFormattedData;
private byte[] _rawData;
[Params(Message.NoArguments, Message.FewArguments, Message.ManyArguments, Message.LargeArguments)]
public Message Input { get; set; }
[GlobalSetup]
public void GlobalSetup()
{
var hubProtocol = new JsonHubProtocol();
HubMessage hubMessage = null;
switch (Input)
{
case Message.NoArguments:
hubMessage = new InvocationMessage(target: "Target", argumentBindingException: null);
break;
case Message.FewArguments:
hubMessage = new InvocationMessage(target: "Target", argumentBindingException: null, 1, "Foo", 2.0f);
break;
case Message.ManyArguments:
hubMessage = new InvocationMessage(target: "Target", argumentBindingException: null, 1, "string", 2.0f, true, (byte)9, new int[] { 5, 4, 3, 2, 1 }, 'c', 123456789101112L);
break;
case Message.LargeArguments:
hubMessage = new InvocationMessage(target: "Target", argumentBindingException: null, new string('F', 10240), new string('B', 10240));
break;
}
_parser = new ServerSentEventsMessageParser();
_rawData = hubProtocol.WriteToArray(hubMessage);
var ms = new MemoryStream();
ServerSentEventsMessageFormatter.WriteMessage(_rawData, ms);
_sseFormattedData = ms.ToArray();
}
[Benchmark]
public void ReadSingleMessage()
{
var buffer = new ReadOnlySequence<byte>(_sseFormattedData);
if (_parser.ParseMessage(buffer, out _, out _, out _) != ServerSentEventsMessageParser.ParseResult.Completed)
{
throw new InvalidOperationException("Parse failed!");
}
_parser.Reset();
}
[Benchmark]
public void WriteSingleMessage()
{
ServerSentEventsMessageFormatter.WriteMessage(_rawData, Stream.Null);
}
public enum Message
{
NoArguments = 0,
FewArguments = 1,
ManyArguments = 2,
LargeArguments = 3
}
}
}

1
src/Microsoft.AspNetCore.Http.Connections.Client/Properties/AssemblyInfo.cs
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@ -4,3 +4,4 @@
using System.Runtime.CompilerServices;
[assembly: InternalsVisibleTo("Microsoft.AspNetCore.SignalR.Client.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]
[assembly: InternalsVisibleTo("Microsoft.AspNetCore.SignalR.Microbenchmarks, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]