RFR: 8359110: Log accumulated GC and process CPU time upon VM exit [v14]

David Holmes dholmes at openjdk.org
Wed Jul 2 07:38:44 UTC 2025


On Tue, 1 Jul 2025 12:03:08 GMT, Jonas Norlinder <duke at openjdk.org> wrote:

>> Add support to log CPU cost for GC during VM exit with `-Xlog:gc+cpu`.
>> 
>> 
>> [2,430s][info][gc,cpu] GC CPU usage: 22,87% (Process: 26,8926s GC: 6,1491s)
>
> Jonas Norlinder has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Change output per discussion

@JonasNorlinder  you need two reviews before integrating hotspot changes.

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PR Comment: https://git.openjdk.org/jdk/pull/25779#issuecomment-3026784458


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