The Apache JMeterTM is open-source software that runs exclusively on Java and is created by Stefano Mazzocchi of the Apache Software Foundation to load test applications and track performance. JMeter is a tool to analyse and gauge the implementation of various services, including online applications. Performance testing involves putting a web application through a rigorous load and concurrent and multiple-user traffic tests. Join Jmeter Training In Chennai at FITA Academy to learn more about JMeter.