My Oracle Support Banner

Coherence Nodes Using The G1 Garbage Collector Prior To Oracle Java HotSpot JDK 7U4 Could Encounter Memory Problems (Doc ID 1489410.1)

Last updated on NOVEMBER 12, 2020

Applies to:

Oracle Coherence - Version 3.7.1.4 and later
Information in this document applies to any platform.

Symptoms

Coherence nodes using new G1 GC algorithm that is introduced in the Java 7 could see this problem.

For example:


The question is why memory usage does not reduce to around 500 MB after script finish when cache size still 300,000 objects?

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.