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.
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.
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