RFR (S?): 8249676: [REDO] G1 incorrectly limiting young gen size when using the reserve can result in repeated full gcs

Thomas Schatzl thomas.schatzl at oracle.com
Fri Jul 24 10:29:55 UTC 2020


Hi all,

   I would like to ask for (re-)reviews to re-apply the changes for 
"JDK-8244603: G1 incorrectly limiting young gen size when using the 
reserve can result in repeated full gcs".

This has been backed out because it triggered the unrelated issue 
JDK-8249192: MonitorInfo stores raw oops across safepoints.

There are no changes to the webrev from the original.

CR:
https://bugs.openjdk.java.net/browse/JDK-8249676
Webrev:
http://cr.openjdk.java.net/~tschatzl/8249676/webrev/
Testing:
hs-tier1-8 with JDK-8249192

Original change:
http://cr.openjdk.java.net/~tschatzl/8244603/webrev.1/

Thanks,
   Thomas


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