RFR: 8295069: [PPC64] Performance regression after JDK-8290025 [v2]
Martin Doerr
mdoerr at openjdk.org
Mon Oct 10 15:12:51 UTC 2022
On Mon, 10 Oct 2022 15:07:43 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:
>> I have a proposal to mitigate the performance regression (see JBS issue) on PPC64 significantly. We get most of the performance back. Please review. Implemented like on aarch64, now.
>
> Martin Doerr has updated the pull request incrementally with one additional commit since the last revision:
>
> Implement like on aarch64.
Note: `conc_instruction_and_data_patch` is for generational ZGC which is not yet in jdk master. PPC64 implementation will still work if we forget to update from `conc_data_patch`.
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PR: https://git.openjdk.org/jdk/pull/10632
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