KellysonRN/dotnet-performance-labs

This repo contains useful code used for the performance of .NET

Performance dotNet Labs

Overview

This repo contains useful code used for the performance of .NET

Links useful

• 🚀 SharpLab

Requirements

The project requires .NET 6.0.

Compatible IDEs

Tested on:

• Visual Studio Code (1.73.1)

Useful commands

From the terminal/shell/command line tool, use the following commands to build and test.

Build the project

$ dotnet build

Run the tests

$ dotnet test

Examples

1 - String Manipulation

The most basic thing whats we need to know about it:

• String is a reference type
• But String is immutable

 // cost to 1000 iteration
 string: 124 ms
 StringBuilder: 0 ms

Avoid

string test = string.Empty;
test += "concat";

Use

var test = new StringBuilder();
test.Append("append");