RFR: 8367278: Test compiler/startup/StartupOutput.java timed out after completion on Windows

[Damon Fenacci]

On Wed, 17 Sep 2025 13:10:33 GMT, SendaoYan <syan at openjdk.org> wrote:

>> ## Problem
>> After [JDK-8260555](https://bugs.openjdk.org/browse/JDK-8260555) changed the default TIMEOUT_FACTOR from 4 to 1, the test compiler/startup/StartupOutput.java can occasionally slightly exceed the 2-minute timeout on Windows.
>> 
>> ## Change
>> Rather than increasing the timeout, this change reduces the number of VM runs with randomly generated near-minimum code cache sizes from 200 to 50. This should still provide sufficient coverage while keeping execution well within the timeout.
>> 
>> ## Testing:
>> Tiers 1-3+
>
> GHA shows GetStackTraceALotWhenPinned.java timed out on macos. The failure has been fixed by [JDK-8366893](https://bugs.openjdk.org/browse/JDK-8366893). I think you can merge the master first.

Thanks for your reviews @sendaoYan @chhagedorn.

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PR Comment: https://git.openjdk.org/jdk/pull/27254#issuecomment-3305596171