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

Ivan Walulya iwalulya at openjdk.org
Thu Jan 8 12:09:49 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

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

Commit messages:
 - 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=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340470
  Stats: 170 lines in 6 files changed: 47 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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