Performance testing is the process of measuring and monitoring how a website or app behaves when in contact with large volume of traffic and users. The performance test usually includes load and stress testing, in addition to functional and nonfunctional testing. Performance tests can be conducted manually and in automated fashion using specialized tools.
In this blog I have mentioned important performance tools in a point-wise format in order to make it easier for you to choose a tool based on your requirements. I have listed some of the best open source Web Performance Testing Tools which you can use for analyzing and measuring the performance of your websites.
WebLOAD Performance Testing Tool
WebLOAD handles the systems and integration using IDE or Javascript libraries, Selenium or the other tools. It generates massive load on the cloud. It has got AWS and the other cloud providers. It has got an integration with the APM tools allows correlating test results. It has got a transparent licensing and escalating maintenance costs. It can cut your maintenance cost and double virtual licence. You can download it for free.DOWNLOAD
LoadComplete Testing Tool Download
The loadcomplete testing tool is an easy load testing tool for .Net and JAVA apps. It is the desktop tool for load, stress, testing of website and web application.it designed in such a way that it lets you focus on the task and it also does not require an advanced knowledge of programming. It works with HTML web sites as well as a modern web like AJAX, ASP.NET, JAVA, flash, flex and Silverlight. It allows you to create a powerful and flexible test. It has also got features like ‘record and playback’ and ‘visual programming’ which allows creating first load test with an ease.DOWNLOAD
Apache JMeter Performance Testing Tool
The Apache JMeter application is an open source software. It is pure Java application design to load and test functional behaviour and measure the performance. It was originally designed for testing Web Applications but now it has expanded to other test functions as well. It can be used to test performance on static and dynamic resources. It can be used to simulate a heavy load on a server, group of servers, network or object to test its strength or to analyse overall performance under different load types. It can make the graphical analysis of performance and test your server. It has features like Ability to load and performance test many different server/protocol types, full multithreading framework, GUI design allows faster Test Plan building and debugging.DOWNLOAD
Appvance Performance Testing Tool Download
Appvance Unified Test Platform reinvents class testing for DevOps, QA and BA teams. It has got agile and continuous Integration, modern applications, rapid test dev methods and time-challenged delivery environments. it combines best-of-breed functional, performance, load, app penetration, compatibility and database. It can test apps in the best manner possible which result in a technology that enables faster, better and more productive testing operations. It includes HTML5, Java thick clients, Swing/AWT/SWT, mobile, SOAP/REST services, corporate apps, Oracle forms – fuse – fusion, Windows thick clients, Java FX, Angular JS, advanced JS canvas apps, Tableau apps, messaging platforms and most other enterprise applications.DOWNLOAD
NeoLoad Automated Performance Testing Solution Tool
NeoLoad is fast, realistic and powerful. It simulates user activity and monitors infrastructure behaviour. It eliminates bottlenecks in the web and mobile applications. It uses the scriptless GUI . It allows designing tests which are 5-10x faster. It also maintains the scripts as 10% of the original design time. It supports WebSocket, HTTP/2, GWT, HTML5, adaptive bitrate streaming and other technologies. It provides full performance testing tool box for web and mobile apps so.DOWNLOAD
LoadUI Open Source Stress Testing Tool
LoadUI is an API load testing solution. It has got a visual drag-and-drop interface. It lets to create, configure and redistribute load tests in real-time. It also supports all the standard protocols like REST, SOAP/WSDL, AMF, JDBC, POX to HTTP(S) and HTML. It provides test coverage which includes Web Load Testing, Automated Testing, Stress Testing, and much more.DOWNLOAD
WAPT – Load and Atress Testing Tool
WAPT is a load and stress testing tool . It analyzes the performance of website. It can function with the mobile application, a web service or a customised ERP system. Web solutions are of all the sizes and technology can be tested with WAPT. The test created by it is in a few minutes. If there is a need to reach client functionality in the data-driven mode, you can also add variables and session-specific values. This is done with a user interface. It lets to browse and modify test as a simple sequence of HTTP requests. No script programming is required. It gives descriptive graphs and reports which help to analyze the performance characteristics of system components.DOWNLOAD
Loadster – Load & Stress Testing Software
Loadster is a full-featured load testing solution for websites, web apps, and web services. It’s built for real web apps and effortlessly handles cookies, user sessions, custom headers, dynamic form data and more. It simulates individual user state and gathers stats for each virtual user individually and it generates load from hardware or Loadster cloud engines which heading on five continents. Loadster is a desktop/cloud hybrid solution for the best of both worlds. It works on private networks and the public Internet.Save time and money! You’ll be running your first tests in minutes. It saves a lot of time.DOWNLOAD
Load Impact: Performance testing for DevOps
It’s simple, Load Impact is simple to use and it allows to run more realistic load tests. It has run over a million load tests and it is the most widely used performance testing tool on the web. It helps thousands of people for continuous feedback. In a single test, it can generate load up to ten different geographical regions.DOWNLOAD
Testing Anywhere – Automation Anywhere Tool
This is all-in-one automation testing software and a single piece of software. It has got endless test possibilities. It performs the test which includes functional, load, and mobile. It delivers superior QA up to 70 percent fast.DOWNLOAD
OpenSTA Performance Tests Tool
OpenSTA is a distributed software testing architecture. It is designed around CORBA. Its toolset can perform scripted HTTP and HTTPS. It has heavy load tests with performance measurements from Win32 platforms. It is designed to be used by performance testing consultants or other technically proficient individuals. The testing is performed using the record and replay metaphor. The recordings are made in the tester’s browser which produces scripts that can be edited and controlled with a special high-level scripting language. The data logged can be monitored live through the test runs and if the test runs are completed it can be viewed, graphed, filtered andDOWNLOAD
QEngine – ManageEngine Performance Testing Tool
Loadstorm Performance Testing Tool Download
LoadStorm allows the users to work on a cloud-based platform. There is no of purchasing hardware and software is not needed to download. This gives full control over tests and distribution of traffic.It uses the power of cloud servers and is able to run load tests up to 1,000,000 concurrent VUsers. It saves time and money involved. A consultant is sent to set up the account.
SOASTA CloudTest – Performance Testing Tool
Performance measuring, testing and optimization are essential for your digital business development. It gives a platform for measurement. It also test and analysis that insights across technology and business contexts.
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Apache JMeter
JMeter is the most popular open source load testing tool, and it’s easy to see why. It offers almost as many features as premium tools. It allows you to record test scripts via point and click, specify a maximum number of users, and validate the test scripts before running the load test. Reports include easy-to-read graphs that show a variety of performance metrics.
However, JMeter doesn’t easily scale to large-scale testing across a number of machines.
Taurus
Taurus is meant to work on its own or in conjunction with other open source load testing tools, adding to their functionality. Taurus allows you to perform load testing on a specific piece of code while it’s still being developed. Instead of recording test scripts with point and click functionality, you’ll write test scripts in YAML (an easily readable coding language). Reports are displayed within the application.
Locust
With Locust, you code test scripts in Python, and the application sends a swarm of virtual users to your website (or other system) to carry out those test scripts. Locust allows you to create hundreds of thousands of virtual users. It offers a web-based UI that displays load test results in real time.
The Grinder
The Grinder is Java-based and can load test any system that has a Java API. It’s designed to be used by programmers, but can also be used for production load testing. It requires you to write scripts in Jython or Clojure.
Gatling
Gatling uses a DSL (domain-specific language) for test scripting. The report it generates is colorful and dynamic. It works with any browser or operating system. Gatling does allow you to execute test cases in different clouds, but doesn’t allow you to distribute load between multiple machines.
Multi-Mechanize
Multi-Mechanize performs load tests by running concurrent Python scripts. It can be used to load test any remote API accessible from Python, but is most often used to test web performance and scalability. Reports include a variety of graphs.
Siege
Siege is another load testing tool aimed at developers. Test scripts can test basic authentication, HTTP, HTTPS, cookies, and FTP protocols. Siege doesn’t support more complicated transactions, but may still be adequate for your needs. It can be run with multiple IP addresses from the same machine, better mimicking real-world traffic. Siege isn’t suited for large-scale testing, and is most useful in the coding phase.
Conclusion
Performance and load testing of a web application is a crucial task of any developer. A lot of teams out there use the same set of tools for performance testing right from the backend to the front end. Performance tests not only check whether your application responds to requests on time but also on external factors such as bandwidth consumption, memory overloads and static data push.