RFR: 8279016: JFR Leak Profiler is broken with Shenandoah [v2]

[Aleksey Shipilev]

On Fri, 26 Jul 2024 11:55:48 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> I see the problem now. 
>> 
>> As I understand it, this only happens with Shenandoah. Would it be possible to sleep only when using that GC? Or perhaps repeat on failure, increasing the sleep time with a few seconds för every iteration, starting with 0s?
>
> Sure, I can try that. I would not like to specialize the test for Shenandoah, but retries with backoffs sound fine.

New version with backoffs posted. I am running stress tests to see if Shenandoah and G1 work well with them.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20328#discussion_r1693297605