Performance · interview question
A teammate submits shaky optimization boundaries code. Which review comment is the strongest?
Multiple choiceHardchapter-16-curatedpremiumperformanceoptimization-boundaries
Answer and explanation
Correct answer
B. Make the rule clearer and easier to explain. Stop after the measured bottleneck is addressed unless a new measured constraint appears.
Why
The best review comment anchors the change to readability, correctness, and future maintenance. Over-optimizing easy code paths can make the whole system harder to understand for no user benefit.
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