Openshop performance testing using load runner
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Date
2023
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Publisher
NHCE
Abstract
LoadRunner is a performance testing tool used for evaluating the performance, scalability, and reliability of software applications. It allows users to simulate real-life user scenarios and measure the system's response under various loads. LoadRunner supports a wide range of applications and protocols, including web, mobile, and enterprise applications.
The tool works by creating virtual users that emulate real users interacting with the application. These virtual users generate a load on the system by performing tasks such as logging in, searching, submitting forms, and browsing pages. LoadRunner captures performance metrics such as response times, throughput, and resource utilization, enabling testers to identify performance bottlenecks and analyze system behavior under different loads.
JMeter is an open-source performance testing tool developed by the Apache Software Foundation. It is designed to measure the performance and load capabilities of web applications, databases, and other services. JMeter can simulate high user loads and generate performance reports to assess the performance and scalability of applications.
JMeter allows testers to create test plans comprising of different elements such as threads, samplers, controllers, and listeners. Thread groups represent virtual users, and each thread group can have one or more samplers that simulate user actions like sending HTTP requests, interacting with databases, or making FTP requests. Controllers define the logic and flow of the test, while listeners collect and display performance data..
In summary, both Load Runner and JMeter are powerful performance testing tools, with LoadRunner being a commercial tool offering a wide range of features and protocol support, while JMeter is an open-source tool with a strong community backing and flexibility for customization.