RFR: 8359110: Log accumulated GC and process CPU time upon VM exit [v21]
Thomas Schatzl
tschatzl at openjdk.org
Thu Jul 3 12:41:46 UTC 2025
On Thu, 3 Jul 2025 12:13:59 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:
>
> Align string_dedup_cpu_time error handling to cpu_time/_vmthread_cpu_time's specification
lgtm!
-------------
Marked as reviewed by tschatzl (Reviewer).
PR Review: https://git.openjdk.org/jdk/pull/25779#pullrequestreview-2983009540
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