Performance Tuning · interview question
Which tool would you use to capture a snapshot of the JVM's memory for analysis?
Multiple choiceMediumchapter-14-curatedpremiumperformance-tuningoutofmemoryerrors
Answer and explanation
Correct answer
C. Jmap
Why
jmap is used to capture a heap dump which provides a snapshot of the JVM's memory. This is useful for analyzing memory leaks and understanding memory usage patterns.
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