RFR: 8321013: Parallel: Refactor ObjectStartArray [v2]

Tue Dec 5 11:24:34 UTC 2023

On Mon, 4 Dec 2023 14:15:47 GMT, Albert Mingkun Yang <ayang at openjdk.org> wrote:

>> Port the block-offset-table algorithm from Serial/G1 to Parallel.
>> 
>> There is ~20% reduction in young-gc pause, using card_scan.java from https://bugs.openjdk.org/browse/JDK-8310031
>
> Albert Mingkun Yang has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains one commit:
> 
>   pgc-bot

Lgtm!

It would be nice to consolidate the three implementations (Serial, Parallel and G1) as they differ in details in a separate CR.

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Marked as reviewed by tschatzl (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/16884#pullrequestreview-1764782132