RFR: 8335142: compiler/c1/TestTraceLinearScanLevel.java occasionally times out with -Xcomp

[Christian Hagedorn]

On Thu, 27 Jun 2024 08:35:05 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

> The test`compiler/c1/TestTraceLinearScanLevel.java` is occasionally timing out on macosx-x64 when running with `-Xcomp`. The test's purpose is to sanity check the `TraceLinearScanLevel` flag with a hello world like test. It runs with the highest level which prints quite a lot of data which takes time. It becomes even worse when running with `-Xcomp`. Since we only want to sanity check the flag, there is not that much benefit in additionally running this test with `-Xcomp`. This only unnecessarily increases the time to run this test.
> 
> I therefore exclude the test from running with `-Xcomp`. As a trade-off, I added `-Xbatch` to at least cover all the C1 compiled methods from start-up.
> 
> Thanks,
> Christian

Thanks Tobias and Vladimir for your reviews!

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PR Comment: https://git.openjdk.org/jdk/pull/19923#issuecomment-2196488491