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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 21
Affects Version/s: 21
Component/s: hotspot
Labels:

Subcomponent:
gc
Resolved In Build:
b02

After obsoleting it in JDK20, remove the functionality for the next release (i.e. JDK 21). No good application for it has been found, and investing more time in fixing it seems too much work for too little gain.

relates to

JDK-8304802 After JDK-8297639 the flag G1UsePreventiveGC needs to be added to the obsoletion table

Resolved

JDK-8288484 Unexpected marking cycles and full gcs in SPECjbb2015

Closed

JDK-8272980 Only trigger preventive collections when there is reason that it will help

Closed

JDK-8290738 Improve predictions for preventive GC

Closed

JDK-8293861 G1: Disable preventive GCs by default

Resolved

links to

Commit openjdk/jdk/8ff2928a

Review openjdk/jdk/11654

(2 links to)

Assignee:: Thomas Schatzl

Reporter:: Thomas Schatzl

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Created:: 2022-11-25 05:31

Updated:: 2023-11-13 04:15

Resolved:: 2022-12-14 09:56

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