RFR: 8318730: MonitorVmStartTerminate.java still times out after JDK-8209595 [v2]

[Serguei Spitsyn]

On Thu, 24 Apr 2025 19:30:22 GMT, Kevin Walls <kevinw at openjdk.org> wrote:

>> This issue was hard to reproduce or had stopped happening, but was likely a failure to capture the main arguments from a monitored process, caused by slow startups e.g. -Xcomp.  Recent failures seen in Graal testing are most likely the same issue and increasing ARGS_ATTEMPTS has been seen to resolve it.
>> 
>> While updating the test, fix the very verbose logging: it doesn't need to log, every second, how many nanos it has waited.
>> This has made logs from timeouts hardly usable as they are truncated and may miss critical info.  Also, group the "tunable" constants together.
>
> Kevin Walls has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Less unnecessary logging of expected exceptions

The fix looks reasonable.

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Marked as reviewed by sspitsyn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24843#pullrequestreview-2792878582