RFR: JDK-8297796 GenShen: instrument the remembered set scan [v15]

[Y. Srinivas Ramakrishna]

On Thu, 22 Dec 2022 20:01:16 GMT, William Kemper <wkemper at openjdk.org> wrote:

>> Y. Srinivas Ramakrishna has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 68 commits:
>> 
>>  - Merge branch 'master' into JVM-1264
>>  - A couple of changes based on review feedback.
>>  - Reword some code comments for greater clarity.
>>  - Merge branch 'master' into JVM-1264-dependent
>>  - Add a previously missed ticket#. Doing it here rather than in parent to
>>    avoid an otherwise unnecessary re-review touchpoint.
>>  - Merge branch 'stats_merge' into JVM-1264-dependent
>>  - Merge branch 'master' into stats_merge
>>  - jcheck space fix
>>  - Fix compiler error on windows.
>>  - Fix some tier1 tests.
>>  - ... and 58 more: https://git.openjdk.org/shenandoah/compare/d793fd16...4e5ad4ca
>
> Thank you. Excited to see what we can learn and optimize from these metrics.

Thank you for your review, @earthling-amzn !

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PR: https://git.openjdk.org/shenandoah/pull/176