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What do you understand by Performance Testing?

Answer»

Performance Testing is a category of software testing that ensures the application performs well under any workload. This type of testing is not DONE to identify bugs in the application. Its main intention is to eliminate performance issues and bottlenecks by measuring the performance quality attributes of the system. 

The following image represents the performance attributes of any system:

  • Speed – This determines how fast an application responds to any request.
  • Scalability – This determines what is the maximum user LOAD an application can handle.
  • Stability – This determines if an application is stable under differing loads.
  • Reliability - This determines if an application is consistent under DIFFERENT environmental CONDITIONS at a specific PERIOD.


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