RFR: 8334060: Implementation of Late Barrier Expansion for G1 [v10]

[Martin Doerr]

On Tue, 3 Sep 2024 07:22:32 GMT, Roberto Castañeda Lozano <rcastanedalo at openjdk.org> wrote:

>>> I've only looked at the changes in gc directories (shared and cpu-specific).
>> 
>> Thanks for your suggestions and comments, Kim! I have addressed them now (modulo a couple of follow-up experiments that I will try out in the next days), please let me know if there is any further question.
>
>> Thanks for your suggestions and comments, Kim! I have addressed them now (modulo a couple of follow-up experiments that I will try out in the next days), please let me know if there is any further question.
> 
> @kimbarrett I have addressed all your comments now (including follow-up enhancements), please re-review.

@robcasloz: Thanks for the updates! I have an implementation for PPC64: https://github.com/TheRealMDoerr/jdk/commit/ed9c0232f53a15d768804348e1d8a111fed9a19e
Do you prefer integrating it soon? Otherwise, I could keep it separate and do more rebasing and testing while this PR evolves further.

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PR Comment: https://git.openjdk.org/jdk/pull/19746#issuecomment-2326378191