RFR: 8368866: compiler/codecache/stress/UnexpectedDeoptimizationTest.java intermittent timed out

[Manuel Hässig]

On Mon, 29 Sep 2025 14:30:32 GMT, SendaoYan <syan at openjdk.org> wrote:

> Hi all,
> 
> When I run test compiler/codecache/stress/UnexpectedDeoptimizationTest.java standalone, test occupy about 6 CPU threads.
> 
> The default timeout factor was change from 4 to 1 by [JDK-8260555](https://bugs.openjdk.org/browse/JDK-8260555). This make test compiler/codecache/stress/UnexpectedDeoptimizationTest.java intermittent timed out when this test run with other tests simultancely, because this is stress test which may affected by other tests.
> 
> So I want to change the default timeout value from 120 to 240, this will make this test run success steady.

I kicked off testing on our side to verify the timeout changes. I will keep you posted on the results.

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PR Review: https://git.openjdk.org/jdk/pull/27550#pullrequestreview-3284376975