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

JMeter does not come with any JDBC drivers. JMeter includes the JMS API jar, but does not include a JMS client implementation. If you want to run JMS tests, you will need to download …

1.5 Configuring JMeter 2. Building a Test Plan 2.1 Adding and Removing Elements 2.2 Loading and Saving Elements 2.3 Configuring Tree Elements 2.4 Saving the Test Plan 2.5 Running a …

JMeter has an option to delay thread creation until the thread starts sampling, i.e. after any thread group delay and the ramp-up time for the thread itself. This allows for a very large total number …

The JMeter test tree contains elements that are both hierarchical and ordered. Some elements in the test trees are strictly hierarchical (Listeners, Config Elements, Post-Processors, Pre …

Since JMeter 2.10, recording has been improved to better handle embedded resources and creation of certificates on the fly. To enable these features, JMeter uses keytool utility …

JMeter processes function and variable references before passing the script field to the interpreter, so the references will only be resolved once. Variable and function references in …

Changes This page details the changes made in the current version only. Earlier changes are detailed in the History of Previous Changes. JMeter 5.6.x requires Java 8 or later for execution …

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 …

By default, JMeter caches function properties during a test iteration, however, it might cause unexpected results when a component is shared across threads and the expression depends …