RFR: 8335397: Improve reliability of TestRecursiveMonitorChurn.java [v3]

[Coleen Phillimore]

On Wed, 3 Jul 2024 07:25:48 GMT, Axel Boldt-Christmas <aboldtch at openjdk.org> wrote:

>> TestRecursiveMonitorChurn.java currently uses NMT to try and correlate the native memory increase with unwanted inflation.
>> 
>> Change to instead query the JVM for exact number of inflations via the Whitebox API. This allow us to both be more exact and less dependent on interactions with NMT.
>
> Axel Boldt-Christmas has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update test/hotspot/jtreg/runtime/locking/TestRecursiveMonitorChurn.java

Marked as reviewed by coleenp (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/19965#pullrequestreview-2156368077