Performance Tuning · interview question
Which tool would you use to analyze Java heap memory allocation and identify objects consuming the most memory?
Multiple choiceMediumchapter-14-curatedpremiumperformance-tuningoutofmemoryerrors
Answer and explanation
Correct answer
B. Jmap
Why
The 'jmap' tool is used to obtain memory statistics, including heap memory usage, and can generate heap dumps, which are essential for identifying objects that consume the most memory.
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