Performance

Articles

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's picture 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's picture 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's picture 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's picture Sofía Palamarchuk

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