RFR: 8256302: releasing oopStorage when deflating allows for faster deleting [v2]

[Daniel D. Daugherty]

On Fri, 2 Dec 2022 21:49:29 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

>> Releasing ObjectMonitor oopStorage earlier when deflating allows ObjectMonitor
>> deletion by a JavaThread (usually the MonitorDeflationThread) to happen while a
>> ThreadBlockInVM helper is in place. This should improve time-to-safepoint.
>
> Daniel D. Daugherty has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:
> 
>  - address the easy dholmes and kimbarrett CR comments
>  - Merge branch 'JDK-8291418' into JDK-8256302
>  - Merge branch 'JDK-8291418' into JDK-8256302
>  - 8256302: releasing oopStorage when deflating allows for faster deleting

Not yet bot.

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PR: https://git.openjdk.org/jdk/pull/11296