CPU Spikes To 100% Due To Multithreaded Usage Of java.util.HashMap
Last updated on JULY 06, 2017
Applies to:Oracle WebCenter Sites - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
The CPU spikes to 100% on two of production servers.
The provided theaddumps in a span of 1 hour taken during the CPU usage at 100% showed multiple threads stuck with the following trace:
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