[lworld] Integrated: 8367500: [lworld] compiler/valhalla/inlinetypes/TestTearing.java times out with C1 only

[Christian Hagedorn]

On Thu, 25 Sep 2025 14:58:19 GMT, Christian Hagedorn <chagedorn at openjdk.org> wrote:

> The test `compiler/valhalla/inlinetypes/TestTearing.java` regularly times out in tier5 when run with `-XX:TieredStopAtLevel=3`.
> 
> The reason is that we have a long running loop with 1 million iterations - simply too slow for C1 only. I took a measurement with just one of the several `@run` statements on my local machine. While the C2 run was finished within half a minute, it took the run with `-XX:TieredStopAtLevel=3` 20min.
> 
> I'm therefore proposing to use a much smaller loop limit for C1 only runs by defining a new jtreg header and an additional argument passed to `main()` to set it up correspondingly.
> 
> Thanks,
> Christian

This pull request has now been integrated.

Changeset: 2ea952ee
Author:    Christian Hagedorn <chagedorn at openjdk.org>
URL:       https://git.openjdk.org/valhalla/commit/2ea952ee176202a0ab08734d44579734673f6441
Stats:     56 lines in 1 file changed: 51 ins; 0 del; 5 mod

8367500: [lworld] compiler/valhalla/inlinetypes/TestTearing.java times out with C1 only

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PR: https://git.openjdk.org/valhalla/pull/1634