Identifying High CPU Utilization on the OC4J Server (Doc ID 751404.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Containers for J2EE - Version 10.1.2.0.2 to 10.1.2.3.0 [Release AS10gR2]
Oracle Containers for J2EE - Version 10.1.3.1.0 to 10.1.3.5.0 [Release AS10gR3]
Generic UNIX
***Checked for relevance on 17-Jun-2014***


Goal

When running an application  deployed into  an  OC4J instance,
the CPU  taken by the OC4J instance is  about 40 % CPU of the OS  system.
The goal of this document is to show one way to identify which thread or  application component  is causing this CPU consumption.

Solution

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