RFR: 8359110: Log accumulated GC and process CPU time upon VM exit [v10]

[Jonas Norlinder]

On Mon, 30 Jun 2025 14:50:43 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> I've listed a couple more nits.
>> 
>> Given that JDK-8274051 has now been integrated should the os::elapsedVTime be removed from this patch?
>> 
>> I know that we talked about the vtime name earlier. Should we still use the `vtime` name now that we have removed elapsedVTime?
>
>> I've listed a couple more nits.
>> 
>> Given that JDK-8274051 has now been integrated should the os::elapsedVTime be removed from this patch?
>> 
>> I know that we talked about the vtime name earlier. Should we still use the `vtime` name now that we have removed elapsedVTime?
> 
> I concur with @stefank: we just removed `vtime` in other gc code, simply using `cpu_time`. 
> 
> `_vmthread_cpu_time` seems to be a lot more descriptive than `_vm_vtime`. At least add `thread` - the name of that thread is `VMThread` after all (as opposed to the whole VM what the current name implies to me).

Thanks @tschatzl, I have updated the PR with your suggestions

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PR Comment: https://git.openjdk.org/jdk/pull/25779#issuecomment-3019748061