RFR: 8352075: Perf regression accessing fields [v23]

[Radim Vansa]

On Fri, 6 Jun 2025 11:01:34 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> Radim Vansa has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Add more comments
>>  - Disable search table with dynamic CDS
>
> To integrate hotspot changes, you need two reviewers and people 'requesting changes' to withdraw their requests.  Thank goodness the bots prevented this from being integrated.  You need to wait for all the comments to be resolved.
> This is a P3 bug so you have more time to get this integrated for JDK 25.  I posted the schedule in the issue.  The process is that this change would be integrated into the main repository (destined for JDK 26 and then slash-backported to JDK 25 a couple days later if testing is clean).
> My tier 1-7 testing passes with the dynamic CDS patch above.

@coleenp Can't find the comment to reply... I've replaced all `_r.next_uint()` with just `next_uint()`, it's a bikeshed argument.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/24847#issuecomment-2956157579