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Performance Drop With Java 8U162 During Garbage Collection (Doc ID 2392715.1)

Last updated on MAY 09, 2018

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, Performance drop is observed during Garbage Collection. 

After updating from JDK/JRE 1.8.0_152-b31 to 1.8.0_162-b32, Application Servers reported significant performance drop. 
In the active GC Log, we see a very long period of time in the GC Remark phase as below:

Changes

 

Cause

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