Questions On -XX:+UseParallelGC Option
(Doc ID 2220130.1)
Last updated on AUGUST 04, 2023
Applies to:
Oracle WebLogic Server - Version 12.1.2.0.0 and laterInformation in this document applies to any platform.
Goal
Questions:
1. For JDK 7, -XX:+UseParallelGC sets parallel GC for the new generation. If we specify -XX:+UseParallelGC, is XX:+UseParallelOldGC (parallel GC for old generation) specified automatically or do we need to specifically add that option?
2. If we don't add the XX:+UseParallelOldGC, does the old generation use serial collector?
Solution
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In this Document
Goal |
Solution |