RFR: 8344548: Incorrect StartAggressiveSweepingAt doc for segmented code cache [v2]

[hanguanqiang]

On Fri, 4 Jul 2025 13:57:01 GMT, Evgeny Astigeevich <eastigeevich at openjdk.org> wrote:

>> hanguanqiang has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:
>> 
>>  - correct a compile error
>>  - Merge remote-tracking branch 'upstream/master' into 8344548
>>  - 8344548: Incorrect StartAggressiveSweepingAt doc for segmented code cache
>>    
>>    The flag StartAggressiveSweepingAt triggers aggressive code cache sweeping based on the percentage of free space in the entire code cache. The previous description referenced segmented vs non-segmented code cache, which is
>>    confusing and does not reflect the current implementation.
>>    
>>    This patch updates the flag description to clearly state that the threshold is based on the total code cache free percentage, regardless of segmentation.
>
> lgtm

Many thanks to you @eastig for reviewing

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PR Comment: https://git.openjdk.org/jdk/pull/26114#issuecomment-3036461841