RFR: 8343704: Bad GC parallelism with processing Cleaner queues [v4]

[Alan Bateman]

On Thu, 14 Nov 2024 21:03:35 GMT, Brent Christian <bchristi at openjdk.org> wrote:

>> Nevermind, I added a directed regression test for it now.
>
>> I see that existing `Cleaner` tests are quite rich already. 
>> ...
>> The new asserts around that code should IMO test enough with existing tests.
> 
> Should any of the existing `Cleaner` tests have `@run`s added with `-esa` ?

RunTests.gmk adds -ea -esa so the testing is done with asserts enabled when using "make run-test".

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/22043#discussion_r1843254523