RFR: 8361238: G1 tries to get CPU info from terminated threads at shutdown

[Thomas Schatzl]

On Wed, 2 Jul 2025 15:58:46 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

>> Hi all,
>> 
>>   please review this fix after the recent changes in void JDK-8274051 where G1 tries to get thread cpu time on already terminated threads.
>> 
>> The fix is to move the printing/statistics before stopping the threads. This seems fine for the two implementors of the method.
>> 
>> In a future change, since so few GCs implement `print_tracing_info`, the call should probably move to `stop()/begin_exit()`.
>> 
>> Testing: gha
>> 
>> Thanks,
>>   Thomas
>
> Looks good.

Thanks @kimbarrett @sangheon for your reviews

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PR Comment: https://git.openjdk.org/jdk/pull/26086#issuecomment-3031103688