Steven Giesel • 5/12/2022

Why are sealed classes faster in C#? And should I seal them?

Read Original

This technical article analyzes why sealed classes in C# can offer minor performance improvements, primarily by eliminating the need for virtual function dispatch and simplifying type checks with 'is' and 'as' operators. It includes benchmark data and discusses the practical trade-offs, noting the gains are often negligible but interesting from a low-level perspective.

0 comments
#performance #c #type checking
Why are sealed classes faster in C#? And should I seal them?

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
The Beautiful Web
Jens Oliver Meiert • 2 votes
2
When your coding agent doesn’t understand your project, you’ll get junk
Benjamin Cane • 1 votes
3
LLM Use in the Python Source Code
Miguel Grinberg • 1 votes
4
Wagon’s algorithm in Python
John D. Cook • 1 votes
5
An example conversation with Claude Code
Dumm Zeuch • 1 votes