If you have a keen interest in testing and want a more in-depth course, Simplilearn’s Automation Test Engineer Master’s Program offers you a comprehensive program with a curriculum that covers all the top and in-demand skills including JMeter, Selenium, GIT, Jenkins, and others. What’s Next?Īs you go through this JMeter tutorial, you would have understood all the basics of JMeter and its usage in load, performance, and API testing. There is also a bonus demo in this JMeter tutorial explaining how to use JMeter for API testing. In this JMeter tutorial, you will learn about what API testing is and why you should choose JMeter for API testing. One of the main reasons why JMeter is preferred for API testing is because it calls for smooth API and cross-platform testing. However, this takes up a lot of time when done manually. JMeter API TestingĪPI testing is done by the QA team to validate the application core on the server-side. There is also a demo in this JMeter tutorial explaining how to use JMeter for performance testing. In this JMeter tutorial, you will learn all about performance testing and why it’s required, the different types of performance testing, performance testing metrics, and tools. JMeter helps to carry out performance testing and identify and resolve any potential resistances to the software application. Performance testing is done to check the performance of an application under different scenarios and platforms. In this JMeter tutorial, you will learn all about what exactly is load testing, what tools you require to perform load testing, and how you can use JMeter for load testing. JMeter helps you perform load testing to determine a system's performance under real-life conditions. If the load goes beyond this capacity, the application will become slow or even crash. JMeter Load TestingĮvery application has a maximum load capacity that it can handle. This JMeter tutorial will also guide you through how to check whether you have JDK installed and if not, how you can install the same. The only prerequisite is that you will require a Java Development Kit (JDK) installed on your system. In this JMeter tutorial, we provide a comprehensive step-by-step guide on how you can install it on your own. The first step to getting started with JMeter is to install it on your system. How to Download and Install JMeter for Windows Anyone can start learning it even without extensive knowledge of programming. JMeter is super user-friendly and very easy to use. It also allows database, API, and MQ testing with ease. Hence it is platform-independent and can run on multiple platforms. JMeter is an open-source testing tool that can be customized as per the specific requirements of the project. JMeter can be used to test all kinds of applications - from web services and web applications to databases, shell scripts, etc. Here are a few applications of JMeter that you will learn in this JMeter Tutorial. Overall, Apache JMeter is a well-built and robust application that can help developers to test their projects against heavy loads, being able to hint you on their overall performance.Apache JMeter was originally designed for testing web applications it has since expanded to include different functionalities in the testing domain. One particular advantage of Apache JMeter is that it can help in regression tests by creating scripts (written using regular expressions) which can be evaluated in order to verify if your application is outputting the expected results. Moreover, as the scenarios are being tested, the evolution is logged inside a dedicated section that allows you to view potential errors. Moreover, with the aid of the pluggable samplers, you will be able to extend the capabilities of the testing process and personalize the behavior of the application.Įach of the test plans can be saved locally and used at a later time, while merging two projects together is also possible. There are built-in functions that can implement dynamic input into a certain test, while allowing for the data to be manipulated seamlessly. The GUI is comprehensive and intuitive and several example projects are made available as references for future implementations. Simply decompress the archive it comes in and run the JAR file (alternatively the BAT file) inside the bin folder to initiate it.Īpache JMeter relies on a multithreading framework that allows you to sample multiple threads simultaneously while remaining user-friendly on system resources. It comes wrapped up inside a portable package and depends on Java in order to work properly. Originally, it targeted web applications exclusively, but has been extended to support other protocols, such as FTP, mail, TCP, LDAP, SOAP and MongoDB, to name the most important ones. Apache JMeter is an open-source project developed by Apache with the purpose of testing and measuring the performance of various resources (both static and dynamic) under several load types.
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