Performance Tuning · interview question
In a multi-threaded Java application, how might a Thread Dump help diagnose performance issues related to a high traffic event?
Multiple choiceHardchapter-14-curatedpremiumperformance-tuningoutofmemoryerrors
Answer and explanation
Correct answer
A. By identifying threads stuck in long-running operations.
Why
A Thread Dump provides a snapshot of all threads in a JVM at a point in time, including their states and stack traces. This information can help identify threads that are stuck or blocked in long-running operations, which are often key contributors to performance bottlenecks during high traffic events.
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