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OSB 12C Performance Slow After Upgrade From OSB 11g (Doc ID 2407224.1)

Last updated on JUNE 04, 2018

Applies to:

Oracle Service Bus - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms

On : 12.2.1.3.0 version, OSB Installer

ACTUAL BEHAVIOR
---------------
OSB 12C performance slow after upgrade from OSB 11g

A performance impact in OSB application is being observed after a recent upgrade from 11g to 12C.
Upon initial investigation with Oracle Consultant we found that issue is regarding JDK 1.8 and the Oracle Consultant in site requested to open an SR with application team which will in turn contact JAVA team if required. Please refer to "SR 3-16962316461 : JDK 1.8 hotspot performance is 50% slower than Jrockit 1.6" for more details.

A test was performed by the Oracle Consultant in the 12c environment (BETA environment) and the results are updated in the SR.

EXPECTED BEHAVIOR
-----------------------
It is expected that the new 12c environment will process jobs faster than the existing 11g environment.

STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. See performance test results document.

BUSINESS IMPACT
-----------------------
The issue has the following business impact:
Due to this issue, the new environment takes twice as long to process jobs.

Changes

 

Cause

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