Introduction to Performance Testing Tools
Performance testing is an essential measure of the quality assurance process. It is the way of deciding the effectiveness of a system and can also be used to compare two systems. It plays a vital role in assuring that the performance of the software released will satisfy the user and meet the approved Service Agreement Levels (SLAs).In the last few years, several tools have come out, which help us with the process of Performance Testing.
Top-performing Performance Testing Tools
Let us look at a few of the top-performing Performance Testing Tools.
LoadNinja is a performance testing tool by SmartBear. It helps us in creating script-less and refined load tests, in reducing the testing time by half, in replacing the emulators with actual browsers and in getting metrics for the browser, all extremely quickly. We can record client-side exchanges, perceive performance hitches and debug in real-time. LoadNinja increases the test coverage of the code without forgoing the quality of the code. With the help of LoadNinja, developers can focus on creating apps rather than on creating test scripts.
- It creates script-less tests.
- It includes the VU Debugger, which in real-time debugs load tests.
- It comprises of the VU Inspector, which in real-time manages the virtual user activity.
- It is hosted on the cloud, hence no maintenance is required.
- It used real browser test implementation.
- It can perform reporting and metric analysis.
LoadView is a performance testing tool by Dotcom-Monitor. With LoadView, we can demonstrate the actual user experience by showing the application performance under load. It uses load testing which is browser-based for applications and websites.
- It has cloud-based testing for browsers.
- It supports Java, Ruby, PHP, HTML5, etc.
- It helps us in building scripts without a single code line.
- It helps in identifying blockages to guarantee scalability.
- It provides for reports and performance metrics for sharing with several internal stakeholders.
StresStimulus aims for applications that are usually difficult to test with other performance testing tools. It features exclusive autocorrelation due to which it automatically corrects playback errors. It also supervises an impact on the responsiveness of the application and its infrastructure. It searches for concealed errors of functional testing as well.
- It includes a guide that contains all the steps from how to record to the displaying of test results. This decreases the learning curve.
- It works as a stand-alone tool.
- It supports multiple load generators.
- It sustains three scripting languages, with the option of manual scripting also being provided.
NeoLoad is a tool that helps in analyzing the response time and the number of users that an application can handle. It automates the design, maintenance, and analysis of the test for all the teams. NeoLoad supports performance testing throughout the lifecycle as it has integrated with several pipelines.
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- It has an automated test design enabling us to create and update the tests quickly.
- It is automated at the test runtime with the help of CI servers.
- It provides test scripts and reports after test completion.
- It includes cloud load generation from various locations.
WebLOAD is a proficient solution for load testing which generates consistent, actual load circumstances, with smart analytics to provide performance visions. It is created on a flexible platform, supporting several technologies.
- It provides us with cloud deployment.
- It is flexible with the creation of its test scenario.
- It has powerful validation engines and smart scripting.
- It is extendable and sustains all the important web technologies.
- It can automatically detect bottlenecks.
- It has superb customer support which is very easy to get hold of.
6) Apache JMeter
Apache JMeter is an open-source performance testing tool that analyses and measures the performance of several applications. Jmeter is mostly used for web applications, both static and dynamic web applications.
- It doesn’t require top-class infrastructure and it favors numerous load injectors handled by a sole controller.
- It requires fewer efforts in scripting when compared to other tools as it has a user-friendly GUI.
- It is extremely portable and as it is written in Java, it supports all the Java applications.
- It provides us with simple charts and graphs for analyzing the load statistics.
LoadRunner reproduces actual user behavior by making it look as though a large number of people have accessed the application simultaneously. It requires minimum hardware for it to function accurately. LoadRunner keeps track of the response times for the transactions occurring so that they can be compared alongside their service-level agreements.
- It can be used in small-scale projects as well as large, full-scale projects.
- It lowers the costs of hardware and software by forecasting the capacity of the system.
- It utilizes efficient load testing and thereby reduces the risk of installing systems that don’t meet the performance requirements.
- It accurately points out the root cause of the issue that the application is facing.
- It can track tool utilization effectively.
- It is an inexpensive testing method.
8) Silk Performer
Silk Performer has the capability to test several application environments with numerous simultaneous users. It also favors the most extensive range of protocols.
- It simulates virtual users which are adjustable.
- It requires the least hardware resources.
- It supports the combined monitoring of the server.
- Along with having user-friendly licensing, there is no requirement of license for individual protocols.
- It uses the project approach to handle the load.
- It supports six models of workloads.
- It creates reports with graphs and tables and permits customization.
- It provides us with diagnostics of the server.
- It provides us with resource management and version control management.
9) Rational Performance Tester
This is a performance testing tool developed by IBM Corporation. It is an investigation tool that helps in creating and evaluating tests and also helps in certifying the dependability and scalability of applications before they are deployed.
- It involves no coding.
- It performs tests based on schedules and events.
- It provides us with a problem identification report which can be used in real time scenarios.
- It can be executed with huge multi-user tests.
- It provides us with correct workloads.
- It helps us in identifying server responses automatically.
Performance testing tools help us in eliminating the issues which arise due to the performance of the application under load or otherwise. They help us in planning for the additional resources that may be required to guarantee the high performance of the application. We have seen various tools which can be used according to our needs and requirements.
This is a guide to Performance Testing Tools. Here we discuss top performance testing tools and their features such as – LoadNinja, StresStimulus, NeoLoad, WebLOAD, Apache JMeter, etc. You can also go through our other suggested articles to learn more –