RFR: 8340470: G1: Adopt PartialArrayState to consolidate marking stack in Full GC [v4]

Ivan Walulya iwalulya at openjdk.org
Thu Jan 15 10:17:51 UTC 2026


> Hi,
> 
> Please review this change adopting `PartialArrayState` introduced by [JDK-8337709](https://bugs.openjdk.org/browse/JDK-8337709) to consolidate marking queue sets (oop queue set and objArray queue set) into single queue set in G1 Full GC.
> 
> Testing: Tier 1-5

Ivan Walulya has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains seven commits:

 - cleanup after merge
 - Merge remote-tracking branch 'upstream/master' into ArrayChuncking
 - Thomas Review
 - missing include
 - cleanup
 - Merge remote-tracking branch 'upstream/master' into ArrayChuncking
 - partial array manager

-------------

Changes: https://git.openjdk.org/jdk/pull/29114/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29114&range=03
  Stats: 171 lines in 6 files changed: 48 ins; 70 del; 53 mod
  Patch: https://git.openjdk.org/jdk/pull/29114.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/29114/head:pull/29114

PR: https://git.openjdk.org/jdk/pull/29114


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