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Type: Enhancement
Resolution: Fixed
Priority: P3
Fix Version/s: 20
Affects Version/s: 9
Component/s: hotspot
Labels:
- gc-g1
- gc-g1-refinement

Subcomponent:
gc
Resolved In Build:
b21

To turn off concurrent refinement you have to specify

-XX:-G1UseAdaptiveConcRefinement -XX:G1ConcRefinementYellowZone=9999999 -XX:G1ConcRefinementRedZone=9999999 -XX:G1ConcRefinementGreenZone=9999999

There should be an easier way to do this, we could introduce a new flag called -XX:-G1UseConcRefinement

is blocked by

JDK-8140255 Move the management of G1YoungRemSetSamplingThread from G1ConcurrentRefine

Resolved

relates to

JDK-8230187 Throughput post-write barrier for G1

Closed

JDK-8062128 Dramatic difference between UseConcMarkSweepGC and UseG1GC

Open

JDK-8172792 JEP 308: Improve Dynamic Number of Thread Sizing for G1

Closed

JDK-8176211 Setting -XX:G1ConcRefinementThreads=0 gives different behavior to using default value of G1ConcRefinementThreads=0

Closed

links to

Commit openjdk/jdk/028e8b3d

Review openjdk/jdk/10256

(2 links to)

Assignee:: Kim Barrett

Reporter:: David Lindholm (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 9 Start watching this issue

Created:: 2015-08-24 04:02

Updated:: 2022-11-14 11:33

Resolved:: 2022-10-20 13:31

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