Add complexity only when there is a sufficient performance justification for it based on testing.

只有根据测试证明有充分的性能理由时才增加复杂性。

youdao

However, in most cases, you want to lock down your queries based on thorough performance testing.

不过，在大多数情形中，您希望基于整个性能测试来锁定查询。

youdao

Then you (developer) and a testing team conduct tests based on the analyzers to check for workflow, redundancy, and performance.

然后您(开发人员)和测试团队就可以基于分析器所进行的测试来检查工作流、冗余和性能方面的情况。

youdao

Word is out now that Apple has joined BAPco, an industry group that does one thing and one thing only: create benchmarks for testing the performance of Windows-based PCs.

ENGADGET: Is Apple getting ready to run Windows?