Gatling

What is Gatling ?

Gatling is a load test tool. It officially supports HTTP, WebSocket, Server-Sent-Events and JMS.

Motivation

Finding fancy GUIs not that convenient for describing load tests, what you want is a friendly expressive DSL?
Wanting something more convenient than huge XML dumps to store in your source version control system?
Fed up with having to host a farm of injecting servers because your tool uses blocking IO and one-thread-per-user architecture?

Gatling is for you!

Underlying technologies

Gatling is developed in Scala and built upon:

Netty for non blocking HTTP
Pekko for virtual users orchestration

Questions, help?

Read the documentation.

Join the Gatling Community Forum.

Found a real bug? Raise an issue.

Partners