Changing heap size and garbage collection settings (Doc ID 1088167.1)

Last updated on MAY 05, 2016

Applies to:

Oracle Utilities Customer Care and Billing - Version 2.2.0 to 2.3.1 [Release 2.2 to 2.3]
HP-UX PA-RISC (64-bit)

Goal

JVM Heap Setting recommendation in the KM article <Note 1068958.1>

The following table outlines the JVM settings for the Batch component:

TABLE 15 – JVM HEAP SETTINGS FOR BATCH
SUBJECT AREA PLATFORM ADVICE
Heap Size All Set between 512MB to 2GB per JVM for 32 bit platforms. Set to 2GB for 64 bit platforms.
Garbage Collection Options All Use Parallel Collector

I was trying to find out where to set the Heap size and garbage collection.

They recommendation some of these setting changes in batch setup and MPL setup.

The current setting in use is:.
MEM_ARGS="-Xms512m -Xmx512m -XX:MaxPermSize=192m "

I also need information on how to set the parallel garbage collection that they mention in the document.

Do you have any recommendation?

Solution

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