Discrepancy Between 'user/sys' and 'real' Time Spent In a CMS Final Remark During Class Unloading When -XX:+ UseLargePages Is Enabled In Java SE 8 (Doc ID 1954711.1)

Last updated on DECEMBER 21, 2014

Applies to:

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

Symptoms

There is a discrepancy between the user and sys times listed for a particular Garbage Collection (GC) activity when compared to the real time spent in a CMS Final Remark cycle.  In particular, this is most noticeable during class unloading.

 

Cause

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