Is Performance Engineering Better Than Performance Testing? Read to Find Out!

Is Performance Engineering Better Than Performance Testing

Successful software is a result of diligent quality assurance experts who determine the performance of a software. When a software/application is developed, user experience (UX) plays a significant role in validating its rate of success and efficiency. During development a software, passes through various phases, and analyzing its performance and quality from the start will result in maximum quality and efficacy and, in turn, enhanced UX.

Let us understand how performance engineering or performance testing services impact the quality of software.

Understanding performance engineering (PE):

During the software development lifecycle (SDLC), performance engineering is a culture adopted to ensure flawless software.

Performance engineering is a continuous process of monitoring, analyzing and evaluating the performance of the software and finding solutions to related problems. Being a performance engineer, you are expected to focus on architecture design, coding structures, user interactions and understanding of the business to deliver a flawless product matching the customer’s expectations.

Performance engineering is integrated at every step of the SDLC, making it a crucial aspect of the process. This way, it helps to discover the bottlenecks early in the SDLC and their root cause even before the software is fully developed.

Performance engineering VS Performance testing:

Performance engineering and testing are two related variables of the software development lifecycle. However, they are different from each other. A performance engineer and a performance tester perform various functions while working on achieving a similar goal, that is, high-quality flawless software.

Performance engineering VS Performance testing:

Performance testing vs performance engineering

Let us look at some of the key differences between the two processes:

  • Performance testing is performed once the software is developed to analyze the functionality and durability of the software; however, performance engineering is a culture that becomes a part of the development process from the start to the end. The latter helps developers to find the best ways of developing flawless software.
  • Performance testing is a quality assurance (QA) process performed to do a quality check on the software, where the derived results are then shared with the developing team. However, performance engineering is like a practice followed by performance engineers to ensure that well-designed software is developed, keeping in mind the performance metrics.
  • For performance testing, the team does not require a coding structure. Instead, using various tools can help perform the same. In contrast, performance engineers must understand the coding skills to understand the SDLC and implement the best practices.
  • The responsibility of a performance tester is to validate the functionality of the software under specified conditions and share the derived results with the developing team. While for a performance engineer, it is crucial to participate in development and help the team in architecture design, coding structure and analyzing the best practices to deliver an efficient software that matches industry standards and user expectations.
  • Choosing performance testing for your software will deliver only the software performance results… While choosing performance engineering for your software is a complete process from design to development to QA, ensuring a high-quality software.

Key learnings:

Performance engineering is an advanced and more effective evolution from performance testing. Performance engineering is a continuous practice, while performance testing is performed towards the end of the development process. Both aspects, however, lead to the result of effective and flawless software. To learn more about performance engineering services, contact quality assurance experts.

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