RFR: 8315750: Update subtype check profile collection on PPC following 8308869 [v4]
Richard Reingruber
rrich at openjdk.org
Thu Sep 21 15:42:43 UTC 2023
On Mon, 18 Sep 2023 14:34:33 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:
>> Before this PR (measured on Power10):
>>
>> Benchmark (typePollution) Mode Cnt Score Error Units
>> RequireNonNullCheckcastScalability.isDuplicated1 false thrpt 20 82,510 ± 0,366 ops/us
>> RequireNonNullCheckcastScalability.isDuplicated1 true thrpt 20 53,498 ± 0,112 ops/us
>>
>>
>> With this PR:
>>
>> Benchmark (typePollution) Mode Cnt Score Error Units
>> RequireNonNullCheckcastScalability.isDuplicated1 false thrpt 20 82,734 ± 0,129 ops/us
>> RequireNonNullCheckcastScalability.isDuplicated1 true thrpt 20 82,738 ± 0,039 ops/us
>>
>>
>> See description in original PR: https://github.com/openjdk/jdk/pull/14375
>
> Martin Doerr has updated the pull request incrementally with one additional commit since the last revision:
>
> Further simplification: Remove klass_RInfo preservation code which is no longer needed.
Hi Martin,
your changes look good to me.
Thanks, Richard.
-------------
Marked as reviewed by rrich (Reviewer).
PR Review: https://git.openjdk.org/jdk/pull/15685#pullrequestreview-1638181930
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