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Large Heap FMW WLS Domain Coherence Processes Suffering With Large GC Pauses/STW Phases Due To GC_HeapInspection events (Doc ID 2859328.1)

Last updated on APRIL 05, 2022

Applies to:

Oracle Coherence - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

In a FMW SOA WLS Domain, customer has reported that intermittently Coherence processes are suffering with high communication delays. The managed servers in the domain are configured with high heap size, 40 GB, as per the deployments' requirement. 

Sample log entry :

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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