ParNewGC Minor Collections Take Longer With Java SE 7 Relative To Java SE 6
(Doc ID 2043788.1)
Last updated on NOVEMBER 14, 2020
Applies to:Java SE JDK and JRE - Version 7 to 7 [Release 7]
Information in this document applies to any platform.
ParNewGC is found to be considerably slower in Java SE 7 than in Java SE 6. ParNewGC is used in combination with the 'Concurrent Low Pause Collector' (CMS). It is enabled through the use of these flags:
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