HADOOP-16850

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.

12 3 2 2 Jan. 5, 2024, 10:48 PM

Authors

Launch on Chameleon

Launching this artifact will open it within Chameleon’s shared Jupyter experiment environment, which is accessible to all Chameleon users with an active allocation.

Download Archive

Download an archive containing the files of this artifact.

Version Stats

9 2 2