Gain insights into Gatling fundamentals, delve into advanced scripting, simulate network conditions with puppeteer and lighthouse, and set up Jenkins CI for scalable performance testing automation.

performance.tar.gz

Puppeteer

Gatling-1

Java

shell

Lighthouse

gatling-spa-run-framework

gatling-spa-run-framework-copy

Gatling

gatling-local-server

gatling-local-server-live

Almost every company in the world needs to test its scalability and performance of their products or applications.

In this course, you will learn the fundamentals of Gatling, an open-source performance testing tool that is in great demand in the software industry. You will start by learning the basics of performance testing including scalability testing and stress testing.

You will then move on to more advanced concepts such as writing Gatling scripts, understanding web page performance and simulating network throttling using puppeteer and lighthouse tools.

Lastly, you will learn to set up Continuous Integration (CI) using Jenkins for Gatling which will be useful for running tests remotely. By the end of this course, you will have some new great skills for your resume.

Performance Test Automation 101: Gatling, Lighthouse, & Jenkins

Now, we understand the basics of web page performance, in this lesson we will go through the WPP metrics in detail with an example.

# Example - analyze web page performance of the educative website

Let’s open the [pagespeed insights](https://developers.google.com/speed/pagespeed/insights/) and analyze the performance metrics for the educative.io website.

The below images show the performance rating of the mobile and desktop website page load speeds. The *rating* of **42** is under the slow speed category for mobile, and the *rating* of **85** is under moderate speed category for desktop. 

There are various factors that help us analyze the page speed, such as **FCP**  (First Content Paint), **FMP** (First Meaning Paint), and **TTI** (Time to Interact).


Learn the key performance metrics used for evaluating the web page performance.

Introduction

Basics of Performance Testing

Gatling: Load and Stress Testing Tool

Gatling: Script Features

Examples: Simulations Using Gatling

Web Page Performance

Network Throttling

Download Custom Gatling Test Framework

Gatling with Jenkins

Conclusion

Example - Web Page Performance

Example - analyze web page performance of the educative website