RFR: 8359683: ZGC: NUMA-Aware Relocation [v4]

[Joel Sikström]

On Tue, 26 Aug 2025 09:46:27 GMT, Stefan Johansson <sjohanss at openjdk.org> wrote:

>> Joel Sikström has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Update src/hotspot/share/gc/z/zPageAllocator.cpp
>>   
>>   Co-authored-by: Stefan Johansson <54407259+kstefanj at users.noreply.github.com>
>
> Marked as reviewed by sjohanss (Reviewer).

Thank you for the reviews! @kstefanj @xmas92
I reran some sanity testing (tier1-3) with with and without `-XX:ZFakeNUMA=16`, which looks good.

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PR Comment: https://git.openjdk.org/jdk/pull/26898#issuecomment-3227401746