In January 2012, the first Gatling release occurred. Since then, Gatling has had a few significant releases practically every year and has seen a large increase in popularity among professionals working in performance engineering.
You could assume that this performance framework was intended primarily for a certain group of engineers or for special reasons, given that Gatling.io was developed to write tests in the extremely potent but rather obscure Scala programming language.
What is Gatling?
Gatling.io is a load testing tool with version control systems, continuous integration programs, and integrated development environments. It combines with your current solutions rather than having its own. It is constructed on top of the Akka framework, which is used to create distributed message-driven applications. Given its distributed architecture, computing may be completely asynchronous. It is a little entity operating within code that communicates with one another via message. Because it is written in Scala, Gatling may be executed on any machine that supports the language. Because of this, you will never have any difficulties as a result of running and creating your tests on a variety of local workstations and cloud servers.
- Heavy traffic simulation;
- API load testing; Load testing as code for CI/CD integration and automation;
- Automated deployment of load injectors;
- Response times reports
Why Use Gatling for Load Testing
- Gatling Works Across the Board
Gatling may be on any system because it is written in Scala. Because of this, it is running and creating your tests on various local computers and cloud servers will never cause any problems.
- Write code for Gatling load tests
As Gatling offers, the ability to create performance tests as source code is highly advantageous for many engineers.
- Gatling provides Out-of-the-Box Detailed Metrics Dashboards.
After running tests, Gatling.io provides a specific metrics dashboard you may view without installing any other plugins.
- Gatling Has Strength!
First off, given the nature of their function, all performance and load testing tools should be robust.
- Gatling provides a built-in assertions API, giving you all the tools you need to make available assertions.
- Gatling uses human-readable tests.
Because Gatling specifies a domain-specific language that enables designing conspicuous and legible tests, Gatling tests are wonderful.
- Integration With the Continuous Integration Pipeline Is Built Into Gatling
The Gatling load testing tool is suitable for any Continuous Integration platform because entirely from the command line.
- Gatling Offers Easy Integration with Tools for Real-Time Monitoring
Execution monitoring is one of the most crucial components of performance testing. Real-time monitoring enables you to manage execution.
It is highly recommended that you include Gatling.io, an open-source performance and stress testing tool, in your tool knowledge collection. If you are involved in performance testing, you may already be familiar with Gatling. Since it launched over ten years ago, Gatling has supported protocols including HTTP, Web Sockets, and JMS (Jakarta Message Service), even though it is built on the less well-known Scala language.