Apache JMeter™ The Apache JMeter™ application is open source software, a 100% pure Java application designed to load test functional behavior and measure performance.

Download Apache JMeter We recommend you use a mirror to download our release builds, but you must verify the integrity of the downloaded files using signatures downloaded from our main …

User's Manual Click on the section name to go straight to the section. Click on the "+" to go to the relevant section of the detailed section list, where you can select individual subsections.

See the JMeter Classpath section for details on installing additional jars. Next, start JMeter and go through the Building a Test Plan section of the User Guide to familiarize yourself with JMeter basics …

JMeter defaults to the SSL protocol level TLS. If the server needs a different level, e.g. SSLv3, change the JMeter property, for example: https.default.protocol=SSLv3 JMeter also allows one to enable …

When you need to modify jmeter properties, ensure you don't modify jmeter.properties file, instead copy the property from jmeter.properties and modify its value in user.properties file.

25.1 Terminology Before we dive into the step-by-step instructions, it's a good idea to define the terms and make sure the definition is clear. Controller Node the system running JMeter GUI, which controls …

2. Building a Test Plan A test plan describes a series of steps JMeter will execute when run. A complete test plan will consist of one or more Thread Groups, logic controllers, sample generating controllers, …

JMeter thread variables will have not been fully set up when the functions are processed, so variable names passed as parameters will not be set up, and variable references will not work, so split () and …

JMeter 5.6.x requires Java 8 or later for execution (Java 17 or later recommended). The next major release would require Java 17 or later.