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Mention What Is The Difference Between Performance Testing And Functional Testing?

Answer»

FUNCTIONAL Testing

  • To verify the accuracy of the software with definite inputs against expected output, fuctional testing is done
  • This testing can be done manually or AUTOMATED
  • ONE user performs all the operations
  • Customer, Tester and Development involvement is required
  • Production sized test environment is not necessary, and H/W requirements are minimal.

Performance Testing

  • To validate the behavior of the system at various load conditions performance testing is done.
  • It gives the best result if automated
  • Several user performs desired operations
  • Customer, Tester, Developer, DBA and N/W management team
  • REQUIRES close to production test environment and several H/W facilities to populate the load.

Functional Testing

Performance Testing


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