JDK 1.6 and Java Processes Consuming More Than 1GB

(Doc ID 739203.1)

Last updated on JUNE 08, 2017

Applies to:

Oracle E-Business Suite Technology Stack - Version 11.5.10.2 to 11.5.10.2 [Release 11.5.10]
Information in this document applies to any platform.
Information in this document applies to any platform.
Checked for relevance on 08-Jun-2017

Goal

What are these Java processes spawned by FNDSM and why are they consuming more than 1Gb for JDK1.6?

appsbx@tsgsd1001 $ ps -fu appsbx |grep FNDSM |grep -v grep
appsbx 5800 1 0 Aug 26 ? 3:13 FNDSM

appsbx@tsgsd1001 $ ps -fu appsbx |grep Ddbcfile
appsbx 5943 5800 0 Aug 26 ? 5:01
/tsoasbx1/erpapp/tsoasbx1comn/util/jdk1.6.0_06/bin/java -server -Ddbcfile=/tsoa
appsbx 5922 5800 0 Aug 26 ? 5:19
/tsoasbx1/erpapp/tsoasbx1comn/util/jdk1.6.0_06/bin/java -server -Ddbcfile=/tsoa
appsbx 5903 5800 0 Aug 26 ? 5:14
/tsoasbx1/erpapp/tsoasbx1comn/util/jdk1.6.0_06/bin/java -server -Ddbcfile=/tsoa
...

 
FNDSM starts with three processes. TWO for the Workflow Mailer and One for the Output Post Processor (OPP). The OPP is already set -Xmx as 512M, but there were no settings for the Worflow Mailer ( GSM Service Component ).

Solution

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