this post was submitted on 18 Aug 2023
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Will there be performance and security improvements?

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[–] [email protected] 11 points 1 year ago (2 children)

You can use compile time polymorphism in C++ without any runtime performance cost.

[–] [email protected] 0 points 1 year ago

Compile time has got to be part of the convo esp when it comes to the kernel. The Linux kernel is one of the few bits where end-users are actively encouraged to compile from source. It is a feature!

Adding C++ compilitis is pain for what gain, from a kernel pov.

I am not a big fan of c++ overall however that is because other languages have emerged that are sweeter than C that gate some of the people issues with C++.

Anyone who has ever had a thing that was like a thing but not exactly the thing, in C, knows C ain’t great at that.

[–] [email protected] -5 points 1 year ago (2 children)
[–] [email protected] 8 points 1 year ago

The description says:

In this video, we'll do a deep dive on what C++ Polymorphism is, what "virtual" does under the hood, and ultimately why it is SUCH a performance hit compared to languages like C and Rust.

This is not about compile-time polymorphism.

[–] [email protected] -1 points 1 year ago

Here is an alternative Piped link(s): https://piped.video/watch?v=aq365yzrTVE

Piped is a privacy-respecting open-source alternative frontend to YouTube.

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