RFR: 8270435: UT: MonitorUsedDeflationThresholdTest failed: did not find too_many string in output

[Daniel D.Daugherty]

On Thu, 25 Nov 2021 04:06:51 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> A trivial fix to allow MonitorUsedDeflationThresholdTest to tolerate a burst of used
>> monitors by threads not under the test's control. By lowering the value for
>> MonitorUsedDeflationThreshold from the default 90% to 10%, we ensure that the
>> test will hit NoAsyncDeflationProgressMax at least 3 times in 10 seconds in the
>> non-UT configuration. The burst of monitor usage by UT should no longer prevent
>> the test from hitting NoAsyncDeflationProgressMax at least twice. In order to pass,
>> the test only needs to hit NoAsyncDeflationProgressMax once.
>
> Seems quite reasonable.
> 
> Thanks,
> David

@dholmes-ora - Thanks for the review. It wasn't clear
whether you agree that this is a trivial fix.

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PR: https://git.openjdk.java.net/jdk/pull/6543