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Performance Degradation with Java 8u162 during CMS Garbage Collection (Doc ID 2392715.1)

Last updated on FEBRUARY 18, 2019

Applies to:

Java SE JDK and JRE - Version 8 to 8
Information in this document applies to any platform.

Symptoms

On Java 8u162-b32 version, a performance degradation is observed during CMS Garbage Collection. 

Issue happens after updating from 8u152-b31 to 8u162-b32. The Application Server using 8u162-b32 reported a significant performance issue. 
From the active GC Log, the GC Remark phase is taking a long time.

does not have any effect on the behavior.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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