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zzzprojects / Eval-Expression.NET

C# Eval Expression | Evaluate, Compile, and Execute C# code and expression at runtime.
https://eval-expression.net/
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Difference between 4.0.2 to 4.0.3 #79

Closed se closed 4 years ago

se commented 4 years ago

Hi, I have not much information but between 2 versions there is a huge performance difference.

Do you guys know what could happen?

JonathanMagnan commented 4 years ago

Hello @se,

The v4.0.3 bring only a very tiny change:

if (expression == null)
{
    throw new Exception(ExceptionMessage.FormatNear("Oops! A null expression has been found. A not null statement was expected.", argument));
}

That's all! So the new version should not cause any performance difference noticeable.

Besides the first use (JIT Compilation), everything looks to run very fast.

Do you have an example that we could try?

Best Regards,

Jon

se commented 4 years ago

My bad, upgraded from 3.0.14 to 4.0.3.

JonathanMagnan commented 4 years ago

Probably coming with the v4.0.0 that solve now in iterations some method previously solved in recursivity.

Do you still have an example that we could try and compare?

se commented 4 years ago

I think we can close this issue. There was a misunderstanding about the process. Sorry to bother.