RFR: 8349906: G1: Improve initial survivor rate for newly used young regions [v2]

[Thomas Schatzl]

On Wed, 26 Feb 2025 06:58:18 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> Thomas Schatzl has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   * kbarrett review: do not change the type of loop variable
>>   * ayang review: use actual last value instead of prediction for newly allocated survivor rate groups
>
> src/hotspot/share/gc/g1/g1SurvRateGroup.cpp line 31:
> 
>> 29: #include "memory/allocation.hpp"
>> 30: 
>> 31: #include "logging/logStream.hpp"
> 
> Left-over debugging include?  I don't see any uses, but if I missed some then this needs to be put into proper
> sort order.

Leftover debug code. Removed. :(

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PR Review Comment: https://git.openjdk.org/jdk/pull/23584#discussion_r1971145004