.NET 5.0 Job Performance

question
1

Running Hangfire Server with the AspNetCore build on .NET 5.0.

I did not expect to see this great a difference in job execution between .NET 5.0 jobs and other frameworks.

Can anyone shed light on why the .NET 5.0 job would be that much slower?

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2

Are they all really doing the same thing?

3

Yes, exactly.

.NET 5.0 Class Library

using System;

public class Net50
{
    public void Run()
    {
        Console.WriteLine("Hello from NetLibrary5.0");
    }
}

.NET Core 3.1 Class Library

public class Core30
{
    public void Run()
    {
        Console.WriteLine("Hello from CoreLibrary3.0");
    }
}

And what’s more, Microsoft’s guidance on this is particular about performance.

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4

We don’t use the Dashboard so I don’t have a simple comparison like you have, but I haven’t noticed anything as glaring as what you’ve shown. How do the numbers change over the course of multiple runs?