JDK-8311215 : [BACKOUT] JDK-8047998 Abort the vm if MaxNewSize is not the same as NewSize when MaxHeapSize is the same as InitialHeapSize
  • Type: Sub-task
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 22
  • Priority: P2
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2023-07-01
  • Updated: 2023-11-11
  • Resolved: 2023-07-01
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JDK 22
22 b05Fixed
Related Reports
Duplicate :  
JDK-8311213 - Two jfr tests (TestPromotionFailedEventWith{ParallelScavenge/DefNew}.java) fail after JDK-8047998
Relates :  
JDK-8309304 - Abort the VM if MaxNewSize is not the same as NewSize when MaxHeapSize is the same as InitialHeapSize
Description
In order to reduce the noise in the JDK22 CI, I'm backing out the following fix:

JDK-8047998 Abort the vm if MaxNewSize is not the same as NewSize when MaxHeapSize is the same as InitialHeapSize

Two tests are failing many times in Tier2 after JDK-8047998: 

  10 gc/arguments/TestNewSizeFlags.java 
  10 gc/arguments/TestVerifyBeforeAndAfterGCFlags.java 

so 20 failures per Tier2. 

Three tests are failing many times in Tier3 after JDK-8047998: 

   4 compiler/runtime/Test8010927.java 
   6 jdk/jfr/event/gc/detailed/TestPromotionFailedEventWithDefNew.java 
   6 jdk/jfr/event/gc/detailed/TestPromotionFailedEventWithParallelScavenge.java 

so 16 failures per Tier3.
Comments
Changeset: 0e3d91dc Author: Daniel D. Daugherty <dcubed@openjdk.org> Date: 2023-07-01 15:55:29 +0000 URL: https://git.openjdk.org/jdk/commit/0e3d91dc213b5173f72e954d9b8e13e1b8343b23
01-07-2023
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/14747 Date: 2023-07-01 13:57:02 +0000
01-07-2023