JEP proposed to target JDK 24: 475: Late Barrier Expansion for G1

Mark Reinhold mark.reinhold at oracle.com
Wed Oct 2 17:16:45 UTC 2024


2024/9/25 9:27:26 -0400, mark.reinhold at oracle.com:
> The following JEP is proposed to target JDK 24:
> 
>   475: Late Barrier Expansion for G1
>        https://openjdk.org/jeps/475
> 
>   Summary: Simplify the implementation of the G1 garbage collector's
>   barriers, which record information about application memory accesses,
>   by shifting their expansion from early in the C2 JIT's compilation
>   pipeline to later.
> 
> Feedback on this proposal from JDK Project Committers and Reviewers [1]
> is more than welcome, as are reasoned objections.  If no such objections
> are raised by 16:00 UTC on Wednesday, 2 October, or if they’re raised
> and then satisfactorily answered, then per the JEP 2.0 process proposal
> [2] I’ll target this JEP to JDK 24.

Hearing no objection, I’ve targeted this JEP to JDK 24.

- Mark


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