RFR: 8338977: Parallel: Improve heap resizing heuristics [v14]

[Albert Mingkun Yang]

On Mon, 23 Jun 2025 17:26:29 GMT, Ivan Walulya <iwalulya at openjdk.org> wrote:

>> Albert Mingkun Yang has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 20 commits:
>> 
>>  - Merge branch 'master' into pgc-size-policy
>>  - review
>>  - Merge branch 'master' into pgc-size-policy
>>  - merge
>>  - version
>>  - Merge branch 'master' into pgc-size-policy
>>  - revert-aliases
>>  - Merge branch 'master' into pgc-size-policy
>>  - merge
>>  - merge-fix
>>  - ... and 10 more: https://git.openjdk.org/jdk/compare/516197f5...41027bdf
>
> src/hotspot/share/gc/parallel/psVirtualspace.cpp line 66:
> 
>> 64:     _committed_high_addr += bytes;
>> 65:   } else {
>> 66:     log_warning(gc)("expand_by commit %zu bytes failed", bytes);
> 
> probably leftover from debugging, if not, then maybe improve the log string

Revised.

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PR Review Comment: https://git.openjdk.org/jdk/pull/25000#discussion_r2169803226