web analytics
What is k6

What is k6?

k6 is an open-source, developer-centric performance testing tool for testing the load and scalability of APIs and websites. It’s written in Go and uses JavaScript to define test scripts.

Step-by-Step Tutorial

⟹ Step 1: Install k6

install k6

install k6- 2

⟹ Step 2: Install Visual Studio Code

Download and install VS Code from the official website https://code.visualstudio.com/download

Install Visual Studio Code

Step 3: Create a k6 project folder and open that folder in VS Code

By right-click:

Create a k6 project folder and open that folder in VS Code

By VS Code:

By VS Code

Step 4. Install VS Code Extensions (Recommended)

Extension Purpose
JavaScript/TypeScript Syntax highlighting
REST Client (optional) Test APIs directly from .http files
Prettier Code formatting
k6 Snippets (optional) Quick k6 code snippets
ESLint (optional) JS linting support

To install:
Go to Extensions (Ctrl+Shift+X) → Search and install each.

Step 5: Create your first script

Create a file named script.js

Create your first script

Step 6: Run the script using the terminal with the command k6 run script.js

Run the script using the terminal with the command k6 run script.js

Step 7: Analyse the result

Analyse the result

Leave a Comment