WebLogic Server: High CPU Usage at HashMap.put()

(Doc ID 1206714.1)

Last updated on OCTOBER 23, 2017

Applies to:

Oracle Weblogic Server - Version 9.2 to 10.3.3
Information in this document applies to any platform.
***Checked for relevance on 8-Nov-2012***


Issue of high CPU usage was reported in WebLogic Server with requests using java.util.HashMap at HashMap.put().

Below is the trace of the thread which is consuming high CPU at HashMap.put():


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