![]() ![]() Green: The number of requests per minute the server handled.Blue: The current average of samples sent to the server.Black: The total number of current samples sent to the server.The test results will be displayed as a graph in real time. Press Run button (Ctrl + R) on Toolbar to start the testing process. To add listener, right click on Test Plan, Add -> Listener -> Graph Results JMeter can show the test result in Graph format. Once the Test Plan is created, we should determine the elements to be added and removed from JMeter Test Plan. It is “CSV Data Set Config”, which is used to read lines from a file, and divides into variables. JMeter has an element that allows us to read parameters from that text file. username, password) will be stored in a text file. We can parameterize the script to enter different login credentials. A configuration element present in a tree node will have higher priority than the same element present in a parent node.įor example, if we are required to test a website for 100 users signing-in with different credentials, the script need not be run 100 times. A configuration element is accessible from only inside the tree branch, where you place the element. It is possible to add Listener anywhere in the test plan.Ĭonfiguration Element enables us to declare variables. These test results can be viewed, read and saved. Listener allows us to view the results of the sampler request and response in the form of tables, graphs, trees and more. If a request is coming from the child elements of a sampler, then by using logic controllers, we can change the order of requests. It provides a procedure for managing the flow of the thread group. Logic controller controls the order in which samplers are processed. HTTP Request Sampler is the sampler used for web application testing. They are processed in their order of appearance in the tree. Sampler is used for sending a specific type of request to the server. Ramp up time (how long it will take to start all the threads).We can manage the following elements by using thread groups: Each thread represents one user using the application under test. Thread group elements are the main components of our test plan. A test plan consists of Thread Group, Timers, Configuration Elements, Listener, Assertion and more. ![]() Test plan is a feature in JMeter tool that describes the chain of steps JMeter must execute when tests are run. JMeter simulates users to send requests to server, and gets information from the server through different graphical reports. Apache JMeterĪpache JMeter is a Java desktop application used for performance testing and evaluation of the overall system performance under different loads. Performance Testing is thus conducted to provide customers with information about their applications, based on speed, stability and scalability. Poorly performing applications can harm a company’s reputation by failing to meet the expected sales goals. Performance Testing, as you might be well aware, is one of the prominent and critical testing methods practiced in the software industry. ![]()
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