Commit e6e58805 authored by shrabbit's avatar shrabbit
Browse files

Add `IPerfSource` and `IPerfConfig` interfaces, implement `TestSource`, and... 

Add `IPerfSource` and `IPerfConfig` interfaces, implement `TestSource`, and update UI to display performance data
parent 5438e946

Perf.Core/ExponentialInterpolation.cs

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using MathNet.Numerics;

using Perf.Shared;



namespace Perf.Core;



public static class ExponentialInterpolation

{

    public static void Do()

    {

        //Interpolate.CubicSpline();

    }

}
 
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Perf.Core/Perf.Core.csproj

+8 −0
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@@ -6,4 +6,12 @@ 
        <Nullable>enable</Nullable>

    </PropertyGroup>



    <ItemGroup>

      <ProjectReference Include="..\Perf.Shared\Perf.Shared.csproj" />

    </ItemGroup>



    <ItemGroup>

      <PackageReference Include="MathNet.Numerics" Version="5.0.0" />

    </ItemGroup>



</Project>

Perf.Core/Sources/TestSource.cs

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using Perf.Shared;



namespace Perf.Core.Sources;



public class TestSource : PerfSourceBase, IPerfConfig

{

    public override event EventHandler<PerfData>? OnReceivedData;

    public override string Name => "测试";

    public override string Description => "描述文本";

    public override string Unit => "ABC";

    public TimeSpan RefreshRate { get; set; }



    public override async Task Run(CancellationToken cancellationToken)

    {

        while (true)

        {

            OnReceivedData?.Invoke(this, new PerfData(DateTime.Now, Random.Shared.NextDouble()));

            

            await Task.Delay(5, cancellationToken);

        }

    }

}
 
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Perf.Shared/IPerfConfig.cs

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namespace Perf.Shared;



public interface IPerfConfig

{

    TimeSpan RefreshRate { get; set; }

}
 
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Perf.Shared/IPerfSource.cs

+44 −1
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namespace Perf.Shared;

using System.Diagnostics;



namespace Perf.Shared;



/// <summary>

/// Represents a performance data source that can be started and stopped, providing performance data through an event.

/// </summary>

public interface IPerfSource

{

    event EventHandler<PerfData> OnReceivedData;

    event EventHandler<Exception> OnException;

    

    string Name { get; }

    string Description { get; }
@@ -11,3 +17,40 @@ public interface IPerfSource 
    void Start();

    void Stop();

}



public abstract class PerfSourceBase : IPerfSource

{

    public abstract event EventHandler<PerfData>? OnReceivedData;

    public event EventHandler<Exception>? OnException;

    public abstract string Name { get; }

    public abstract string Description { get; }

    public abstract string Unit { get; }



    private CancellationTokenSource _stop = new();

    

    public void Start()

    {

        StartInternal();

    }



    public void Stop()

    {

        _stop.Cancel();

        _stop = new();

    }



    private async void StartInternal()

    {

        try

        {

            await Run(_stop.Token);

        }

        catch (OperationCanceledException) { }

        catch (Exception e)

        {

            OnException?.Invoke(this, e);

        }

    }



    public abstract Task Run(CancellationToken cancellationToken);

}
 
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