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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 25
Affects Version/s: 24
Component/s: hotspot
Labels:
- gc-parallel

Subcomponent:
gc
Resolved In Build:
b08

Adopt PartialArrayState introduced by ~~JDK-8337709~~ to consolidate marking queue sets (oop queue set and objArray queue set) into single queue set in Parallel Compact GC.

causes

JDK-8354517 Parallel: JDK-8339668 causes up to 3.7x slowdown in openjdk.bench.vm.gc.systemgc

Resolved

relates to

JDK-8311163 Parallel: Improve large object handling during evacuation

Resolved

JDK-8337709 Use allocated states for chunking large array processing

Resolved

JDK-8341331 G1: Add array chunking statistics counters similar to parallel gc

Closed

JDK-8341332 Refactor array chunking statistics counters

Closed

links to

Commit(master) openjdk/jdk/5fec9994

Review(master) openjdk/jdk/21089

(2 links to)

Assignee:: Zhengyu Gu
Reporter:: Zhengyu Gu
Votes:: 0 Vote for this issue
Watchers:: 3 Start watching this issue

Created:: 2024-09-06 08:02
Updated:: 2025-04-14 05:11
Resolved:: 2025-01-28 05:33

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