Performance

Articles

Sisyphus pushing boulder up a hill Keep Technical Debt from Undermining Your Performance Testing

If you are unsure about the things you should be doing to control technical debt in your existing performance test suites, here are a few questions that should be considered. Asking yourself these questions regularly will go a long way toward keeping your tests fit and sustainable and helping control a few common factors that lead to technical debt in performance tests.

Andrei Sandu Don Prather
equation on chalkboard Hidden Parts of the Performance Equation

To cover your bases when testing performance, you may try writing a "performance equation" so you can check each factor. But the individual pieces do not always equal the whole picture. It can be easy to overlook performance-affecting components. Testing is much more about the discovery of systems’ behaviors than verification of a few samples of expected behavior.

Albert Gareev
scale Using Key Performance Indicators in the Transition from Legacy Systems

Switching from a legacy system to a composite application can be tricky: The transition will require a lot of restructuring. To be sure you’re conducting the most streamlined, complete transfer possible, focus on key performance indicators. Defining KPIs can help prioritize objectives and create an efficient new workflow.

Jessica Paddock
list with maybe checked What Flaky Tests Can Tell You

Flaky tests pass or fail unexpectedly for reasons that appear random. It can be easy to use flaky tests to discredit automated end-to-end testing, but they also can tell you things—about both the application and your team dynamic. Josh Grant gives some technical and human examples of times flaky tests helped his testing efforts.

Josh Grant
wrong 7 Performance Testing Fallacies Undermining Your Test Strategy

When you do the same thing many times, you can start to make false assumptions about your work process—and testing is no exception. Sofía Palamarchuk discusses some common fallacies about performance tests specifically, and how they can end up costing testers and developers significantly more than they should.

Sofía Palamarchuk
mobile apps Testing Usability for Mobile Applications

Mobile usability goes a long way in enhancing end-user app acceptance. But usability starts with the user, and users differ in terms of knowledge, interests, goals, and so on. This article discusses some core usability characteristics that matter to customers, and how test engineers can understand and achieve them.

Mukesh Sharma
Continuous cycle The Power of Continuous Performance Testing

Continuous performance testing gives your development teams a fighting chance against hard-to-diagnose performance and load-handling bugs, as well as quickly identifying major functional bugs. Due to its combination of flexibility, coverage, and effectiveness, performance tests are powerful candidates for continuous testing.

Don Prather
Ubertesters logo One Experience with Ubertesters, a Mobile Test Management Platform

Many companies creating mobile apps struggle to find the time to test on a variety of devices, organize bug reports, and resolve issues efficiently. Andrew White’s organization tried Ubertesters, a platform that provides a team of mobile testers and a set of features for feedback. This is his account of how it affected their test process.

Andrew White
Check mark: performance testing Modern Application Performance Testing

In order to understand if performance matches needs, testing is a necessity. While there are many areas that help define testing parameters, three overarching testing concepts must be addressed in order to provide appropriate performance for modern applications: your users, your data, and your environment.

Terri Calderone
Security Testing How to Talk about Security Testing without Scaring People

When it came to security testing, Sylvia Killinen noted that her company's most frequent difficulty wasn't the testing itself. Instead, it was the communication that provided problems, in part because of the words used to explain what would be performed. If you take care with how you describe your process, you may get more support while executing tests and repairing systems.

Sylvia Killinen

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