RFR: 8278020: ~13% variation in Renaissance-Scrabble [v2]

[Ioi Lam]

On Wed, 15 Dec 2021 05:35:26 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Ioi Lam has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   added comments about the location of vtable_len
>
> I approved but still think this should be targeted at 18 - assuming this was a performance regression in 18.
> 
> Padding may have the same performance affect but will also impact footprint potentially - which in turn may impact the caching behaviour.

Thanks @dholmes-ora @vnkozlov @tstuefe for the review.

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PR: https://git.openjdk.java.net/jdk/pull/6838