The bug involves a performance issue in the JvmMetrics package when getting information about threads. In the original, it used MXBeans to retrieve thread information. This approach used an implementation that locks threads, causing a problem. As the number of threads increases, the function takes longer because it holds a lock on threads, affecting the program's performance.

implication: Developers utilize a ThreadGroup to keep track of obtaining metrics for threads.

14 3 2 2 Jan. 5, 2024, 10:48 PM


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