RFR: JDK-8307314: Implementation: Generational Shenandoah (Experimental) [v4]

[Kelvin Nilsen]

On Thu, 1 Jun 2023 14:27:12 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Kelvin Nilsen has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Force PLAB sizes to align on card-table size
>
> test/hotspot/jtreg/gc/shenandoah/oom/TestClassLoaderLeak.java line 132:
> 
>> 130:              {{"iu"},           {"adaptive", "aggressive"}},
>> 131:              {{"passive"},      {"passive"}},
>> 132:              {{"generational"}, {"adaptive"}}
> 
> Curious, here and in similar places, why only test adaptive heuristic for generational, if we test satb with all variants?

Generational mode only works with adaptive heuristic.

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PR Review Comment: https://git.openjdk.org/jdk/pull/14185#discussion_r1213863860