RFR: 8373225: GenShen: More adaptive old-generation growth heuristics [v5]

[Kelvin Nilsen]

On Wed, 10 Dec 2025 23:50:38 GMT, Y. Srinivas Ramakrishna <ysr at openjdk.org> wrote:

>> Kelvin Nilsen has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Remove FRACTIONAL_DENOMINATOR constat
>
> src/hotspot/share/gc/shenandoah/shenandoahOldGeneration.hpp line 306:
> 
>> 304: 
>> 305:   // How much growth in usage before we trigger old collection as a percent of soft_max_capacity
>> 306:   size_t _growth_percent_before_compaction;
> 
> I'd prefer we didn't use the term "compaction". Would replacing it with "collection", as in the comment, work? Or is there a specific reason you want to say "compaction" here?

Thanks.  Replacing with collection.

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PR Review Comment: https://git.openjdk.org/jdk/pull/28561#discussion_r2611704905