RFR: 8373262: Parallel: gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java fails [v2]

[Chris Plummer]

On Mon, 8 Dec 2025 15:55:12 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> [JDK-8367541](https://bugs.openjdk.org/browse/JDK-8367541) changes the fields in `src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp` to be non-static. The corresponding access in `src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/parallel/ParallelScavengeHeap.java` should be updated as well.
>> 
>> `TEST=gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java JTREG_JAVA_OPTIONS=-XX:+UseParallelGC` fails consistently without the fix and passes with the fix.
>> 
>> Test: tier1-2
>
> Albert Mingkun Yang has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review

Marked as reviewed by cjplummer (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/28700#pullrequestreview-3552769993