This article on "Performance Testing Tools" will walk you through the different software testing tools in the following order:
- What is performance testing?
- Why do we need performance testing?
- Advantages of performance testing
- Types of performance testing
- Top 10 Performance Testing Tools
What is performance testing?
Performance testing is a type of software testing that ensures an application performs well under a workload. The goal of performance testing is not to find errors, but to eliminate performance bottlenecks while measuring key system indicators.
Metrics for performance testing include:
- Speed - It determines whether the application is responsive or not.
- Scalability - It determines the maximum user load that a software application can handle.
- Stability - It determines whether the application is stable under different loads.
Why do we need performance testing?
- Performance testing informs stakeholders about the speed, scalability, and stability of their applications.
- It reveals the necessary improvements required before the product is released in the market.
- Performance testing also ensures that the software does not run slowly when used by multiple users simultaneously.
- It will reflect the performance of the software on different hardware or operating systems.
Advantages of performance testing
Verify Functionality – Performance testing verifies the basic functionality of the software. A solid software foundation is the key principle that produces software success. Measuring the performance of basic software functions enables business leaders to make critical decisions about the software's setup.
Measuring Speed, Accuracy, and Stability - Measuring performance Speed, accuracy, and stability is an important aspect of software performance testing. This can give you important information about how the software handles scalability.
Keep your users happy - Measuring application performance allows you to observe how customers react to your software. The advantage is that you can pinpoint critical issues before your customers.
Identify differences - Measuring performance gives developers a buffer before release. Any problem, once posted, can be magnified. Performance testing can address questions like these.
Improved optimization and loadability - Another benefit of performance testing is the ability to improve optimization and loadability. Measuring performance can help your organization deal with volume so that your software can handle high concurrency and large user scenarios.
Types of performance testing
The different types of performance tests are:
- Load Testing - It checks the ability of the application to perform under the expected user load. The goal is to identify performance bottlenecks before the software application goes live.
- Stress testing - This involves testing an application under extreme workloads to see how it handles high traffic or data processing. The goal is to identify the bottleneck points of the application.
- Durability testing - This is done to ensure that the software can handle the expected load over a long period of time.
- Spike Test - Tests how the software responds to sudden large spikes in user-generated load.
- Capacity Testing - Populate the database with data and monitor the behavior of the entire software system. The purpose is to examine the performance of a software application with different database sizes.
- Scalability Testing - The purpose of scalability testing is to determine the effectiveness of a software application in scaling the number of replicas to support an increase in user load. It helps in planning the capacity increase of the software system.
Top 10 Performance Testing Tools
The market is flooded with many tools for test management, performance testing, GUI testing, functional testing, and more. I recommend that you choose the type of test you need for a tool that is on-demand, easy to learn based on your skills, versatile and effective.
1. LoadNinja
It allows you to create complex load tests without scripts and cut testing time in half. It also replaces load simulators with real browsers and gets actionable, browser-based metrics the fastest. LoadNinja enables teams to increase test coverage without sacrificing quality by eliminating the drudgery of dynamic correlation, script translation, and script cleanup.
characteristic:
- Scriptless load test creation and playback
- Real-world browser load test execution at scale
- VU Debugger real-time debugging test
- VU Inspector manages virtual user activity in real time
- hosted in the cloud
- Browser-based metrics with analytics and reporting
supporting agreement:
- HTTP
- HTTPS
- SAP GUI Web
- WebSocket
- Java-based protocol
- Google Web Toolkit
- Oracle forms
2. Apache JMeter
JMeter is an open source tool that can be used in performance and load testing to analyze and measure the performance of various services. This tool is primarily intended for use in Web service applications.
characteristic:
- It supports multiple load injectors managed by a single controller
- Highly portable and supports all Java-based applications
- Less scripting effort than other tools
- Simple charts for analyzing key load-related statistics and resource usage monitors.
- Supports integrated real-time Tomcat collector for monitoring
supporting agreement:
- HTTP
- HTTPS
- XML
- SOAP
- Java-based protocols
- FTP
3. WebLOAD
WebLOAD is an enterprise-class load testing tool. It features a comprehensive IDE, load generation console, and sophisticated analytics dashboards. This is a web and mobile load testing and analysis tool from RadView Software.
characteristic:
- Flexible test scenario creation
- Supports all major web technologies
- powerful correlation engine
- Automatic Bottleneck Detection
- Generate load locally or in the cloud
- Native JavaScript script
supporting agreement:
- HTTP
- HTTPS
- XML
- Enterprise applications
- Network Technology
- Server Technologies
4. LoadUI Pro
LoadUI Pro allows you to quickly create complex load tests without scripts, distribute them to the cloud using load proxies, and monitor your server's performance as you increase the load. You can access detailed reports and automate load testing quickly.
characteristic:
- Scriptless load test creation
- Pre-configured load test templates such as spike, baseline, stress, smoke
- Drag and drop load testing on distribution agents on the cloud
- Sophisticated analysis and statistics for reporting
- Fast turnaround for functional testing
supporting agreement:
- HTTP
- REST
- SOAP
- JSON
- API Blueprint
- JSON Schema
- XML Schema
5. LoadView
LoadView uses browser-based real-world load testing for websites, web applications, and APIs. It creates multi-step scripts that simulate user interaction with your website or application. With Dotcom-Monitor's LoadView you can display the actual performance of your application under load.
characteristic:
- Cloud-based load testing in real browsers
- Support rich Internet applications
- Build test scripts quickly and easily without touching any code
- Test compatibility on mobile browsers and devices
- Identify bottlenecks and ensure scalability
- Performance metrics and reports that can be shared with various internal stakeholders
supporting agreement:
- Flash
- Silverlight
- Java
- HTML5
- PHP
- Ruby
6. NeoLoad
NeoLoad is an innovative performance testing platform designed to automate test design, maintenance and analysis for Agile and DevOps teams. It integrates with continuous delivery pipelines to support performance testing.
characteristic:
- Automated test design for faster test creation
- Integrate with CI servers for automated test runtimes
- Consists of shared test scripts and reports
supporting agreement:
- HTTP
- HTTPS
- SOAP
- REST
- Flex Push
- AJAX Push
7. LoadRunner
LoadRunner is a software testing tool from Micro Focus. It is used for testing applications, measuring system behavior and performance under load. It can simulate thousands of users simultaneously using application software.
characteristic:
- Reduce hardware and software costs by accurately predicting system capacity
- It quickly and accurately pinpoints the root cause of application performance issues
- Has effective tool utilization tracking
- Best usage scenarios for browser-based access to global test resources and load generators
supporting agreement:
- Supports all protocols
8. Silk Performer
The Silk Performer tool is an enterprise-class load and stress testing tool capable of testing multiple application environments with thousands of concurrent users. It also supports the widest range of protocols.
characteristic:
- Requires minimal hardware resources
- Simulate a modifiable virtual user
- Support for integrated server monitoring
- Has a customer-friendly license
- Correlation and parameterization are user-friendly
- Controller has no license requirements
- Handle load testing in project methods
supporting agreement:
- HTTP/HTML
- HTTPS/HTML
- HTTP/HTTPS,
- Flash
- Email (SMTP/ POP)
- FTP, TCP/IP, LDAP
- XML/SOAP
9. AppLoader
AppLoader is a load testing solution designed for business applications. It allows you to test any application by replicating the same user experience from all access points.
characteristic:
- AppLoader allows you to test the entire business process
- replicates the user's interaction with your application
- Scripts are automatically created when using the application
supporting agreement:
- Citrix XenApp
- XenDesktop
- Cloud-based Infrastructure
- EHR Systems
- Customer Applications
10. http://SmartMeter.io
http://SmartMeter.io is an alternative to JMeter designed to address its shortcomings. It allows easy creation of scriptless test scenarios using a so-called recorder, but still allows you to do advanced editing of your tests.
characteristic:
- Scriptless test scenario creation
- Comprehensive reporting with automatic evaluation
- GUI test runs with real-time results
- State-of-the-art response body extractor
- Support CI/CD
supporting agreement:
- HTTP
- JDBC
- LDAP
- SOAP
- JMS
- FTP
This concludes our list of top 10 performance testing tools. I hope you enjoyed this article and gained some insight into the best tools available for performance testing.
The following is the supporting information. For friends who do [software testing], it should be the most comprehensive and complete preparation warehouse. This warehouse also accompanied me through the most difficult journey. I hope it can help you too!
Software testing interview applet
The software test question bank maxed out by millions of people! ! ! Who is who knows! ! ! The most comprehensive quiz mini program on the whole network, you can use your mobile phone to do the quizzes, on the subway or on the bus, roll it up!
The following interview question sections are covered:
1. Basic theory of software testing, 2. web, app, interface function testing, 3. network, 4. database, 5. linux
6. web, app, interface automation, 7. performance testing, 8. programming basics, 9. hr interview questions, 10. open test questions, 11. security testing, 12. computer basics
Information acquisition method:
