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…ormance test
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,13 +1,14 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>netcoreapp2.0</TargetFramework> | ||
| </PropertyGroup> | ||
| <ItemGroup> | ||
| <PackageReference Include="BenchmarkDotNet" Version="0.10.8" /> | ||
| <PackageReference Include="Microsoft.IO.RecyclableMemoryStream" Version="1.2.2" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <ProjectReference Include="..\PooledStream\PooledStream.csproj" /> | ||
| </ItemGroup> | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>netcoreapp2.0</TargetFramework> | ||
| </PropertyGroup> | ||
| <ItemGroup> | ||
| <PackageReference Include="BenchmarkDotNet" Version="0.10.8" /> | ||
| <PackageReference Include="CodeProject.ObjectPool" Version="3.1.1" /> | ||
| <PackageReference Include="Microsoft.IO.RecyclableMemoryStream" Version="1.2.2" /> | ||
| </ItemGroup> | ||
| <ItemGroup> | ||
| <ProjectReference Include="..\PooledStream\PooledStream.csproj" /> | ||
| </ItemGroup> | ||
| </Project> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,88 @@ | ||
| namespace PooledStream.Benchmark | ||
| { | ||
| using BenchmarkDotNet.Attributes; | ||
| using BenchmarkDotNet.Running; | ||
| using BenchmarkDotNet.Diagnosers; | ||
| using System.Buffers; | ||
| using Microsoft.IO; | ||
| using System.IO; | ||
| using System.Threading.Tasks; | ||
| using System.Threading; | ||
| using System.Linq; | ||
| using ObjectMemoryStream = CodeProject.ObjectPool.Specialized.MemoryStreamPool; | ||
| [MemoryDiagnoser] | ||
| public class StreamPrallelBenchmark | ||
| { | ||
| [Params(5, 10)] | ||
| public int ParallelNum{get;set;} | ||
| [Params(1000)] | ||
| public int DataSize{get;set;} | ||
| [Params(10000)] | ||
| public int MaxLoop{get;set;} | ||
| [Benchmark(Baseline=true)] | ||
| public void NormalStreamParallel() | ||
| { | ||
| var data = new byte[DataSize]; | ||
| Task.WhenAll(Enumerable.Range(0, ParallelNum) | ||
| .Select(async (idx) => { | ||
| for(int i = 0;i<MaxLoop/ParallelNum;i++) | ||
| { | ||
| using(var stm = new MemoryStream(DataSize)) | ||
| { | ||
| await stm.WriteAsync(data, 0, data.Length).ConfigureAwait(false); | ||
| } | ||
| } | ||
| return idx; | ||
| })).Wait(); | ||
| } | ||
| [Benchmark] | ||
| public void PooledStreamParallel() | ||
| { | ||
| var data = new byte[DataSize]; | ||
| Task.WhenAll(Enumerable.Range(0, ParallelNum) | ||
| .Select(async (idx) => { | ||
| for(int i = 0;i<MaxLoop/ParallelNum;i++) | ||
| { | ||
| using(var stm = new PooledMemoryStream(ArrayPool<byte>.Shared, data.Length)) | ||
| { | ||
| await stm.WriteAsync(data, 0, data.Length).ConfigureAwait(false); | ||
| } | ||
| } | ||
| return idx; | ||
| })).Wait(); | ||
| } | ||
| [Benchmark] | ||
| public void ObjectPoolParallel() | ||
| { | ||
| var data = new byte[DataSize]; | ||
| var pool = ObjectMemoryStream.Instance; | ||
| Task.WhenAll(Enumerable.Range(0, ParallelNum) | ||
| .Select(async (idx) => { | ||
| for(int i = 0;i<MaxLoop;i++) | ||
| { | ||
| using(var stm = pool.GetObject()) | ||
| { | ||
| await stm.MemoryStream.WriteAsync(data, 0, data.Length).ConfigureAwait(false); | ||
| } | ||
| } | ||
| return idx; | ||
| })).Wait(); | ||
| } | ||
| [Benchmark] | ||
| public void RecyclableStreamParallel() | ||
| { | ||
| var data = new byte[DataSize]; | ||
| var manager = new RecyclableMemoryStreamManager(); | ||
| Task.WhenAll(Enumerable.Range(0, ParallelNum) | ||
| .Select(async (idx) => { | ||
| for(int i = 0;i<MaxLoop;i++) | ||
| { | ||
| using(var stm = manager.GetStream()) | ||
| { | ||
| await stm.WriteAsync(data, 0, data.Length).ConfigureAwait(false); | ||
| } | ||
| } | ||
| })).Wait(); | ||
| } | ||
| } | ||
| } |
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