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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 27
Affects Version/s: None
Component/s: hotspot
Labels:

Subcomponent:
gc
Resolved In Build:
b06

As ~~JDK-8337709~~ indicates, G1 concurrent marking uses segregated task queues for array chunks.

Adopt the same mechanism for g1 concurrent marking; this has the added benefit that by default this mechanism pushes multiple continuations, fixing JDK-8167480.

causes

JDK-8376287 Crashes when using -XX:ObjArrayMarkingStride=0

Resolved

JDK-8376410 G1: Task queue statistics not reset properly on mark abort

Resolved

duplicates

JDK-8374780 G1: Do not iterate klass metadata when splitting objArrays for every slice

Closed

relates to

JDK-8337709 Use allocated states for chunking large array processing

Resolved

links to

Commit(master) openjdk/jdk/38a8309b

Review(master) openjdk/jdk/29249

(1 links to)

Assignee:: Ivan Walulya
Reporter:: Thomas Schatzl
Votes:: 0 Vote for this issue
Watchers:: 3 Start watching this issue

Created:: 2024-10-07 02:57
Updated:: 2026-01-28 13:13
Resolved:: 2026-01-21 21:40

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