Performance Tuning · interview question
How would you use 'jstack' to diagnose an infinite loop in a Java application?
Multiple choiceMediumchapter-14-curatedpremiumperformance-tuningthread-dumps
Answer and explanation
Correct answer
A. Identify threads with recurring stack traces
Why
In an infinite loop, a thread's stack trace will show the same method repeatedly, indicating it is stuck in a loop. By analyzing recurring stack traces with jstack, you can identify such issues.
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