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Difference between 64bit and 32bit JVMs for CC&B 2.3.1 (Doc ID 1326936.1)

Last updated on DECEMBER 04, 2019

Applies to:

Oracle Utilities Customer Care and Billing - Version 2.3.1 and later
Information in this document applies to any platform.

Goal

**Disclaimer:** This KM article may include the following abbreviations:

JVM - Java Virtual Machine

RAM - Random-access memory

What is the difference between a 32-bit JVM and a 64-bit JVM? The 32 bits JVM have better performance as per http://www.oracle.com/technetwork/java/hotspotfaq-138619.html#64bit_performance. Why should a 64-bit JVM be used instead of a 32-bit JVM?

Solution

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Goal
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