Bug 1306532 - Jboss EAP 6 causing high CPU usage on Oracle Database
Summary: Jboss EAP 6 causing high CPU usage on Oracle Database
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: JBoss Enterprise Application Platform 6
Classification: JBoss
Component: jbossas, EJB
Version: 6.2.0
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
: ---
Assignee: jboss-set
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-02-11 08:10 UTC by Vignesh
Modified: 2016-02-11 12:27 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2016-02-11 12:27:09 UTC
Type: Bug

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Description Vignesh 2016-02-11 08:10:09 UTC 
Description of problem:

We have migrated our application running earlier on jboss-4.2.3.GA to jboss-eap-6.2.0, after this we noticed performance issues when the application was interating with the Oracle DB while executing the stored proc

The normal execution time of the queries on oracle DB started to increase exponentially while using jboss 6.2.0, while analysing we found there were high CPU consumption on Oracle DB when the application is running in jboss 6.

On rollback to Jboss 4, the application performed very well, we were able to get expected performance results.

Version-Release number of selected component (if applicable):

jboss-eap-6.2.0

How reproducible:

This issue is occurring for application migrated from jboss-4.2.3.GA to jboss-eap-6.2.0

Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

Please let us know the config settings or anyother things related to jboss 6 and Oracle performance issues.
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