Integrated: JDK-8275608: runtime/Metaspace/elastic/TestMetaspaceAllocationMT2 too slow

Thomas Stuefe stuefe at
Fri Oct 29 13:58:23 UTC 2021

On Wed, 20 Oct 2021 12:25:16 GMT, Thomas Stuefe <stuefe at> wrote:

> Small tweaks to make these elastic metaspace stress tests faster.
> Before, runtime for individual tests was wobbling between 40+ seconds and some rare timeouts at 3+ minutes, depending on machine load and random luck. Now, we get a steadfast 35-37 seconds.
> I tested this manually, checking the numbers that we really test what we want to test (a lot of arena activity). Also GHAs and SAP nightlies.
> Thanks, Thomas

This pull request has now been integrated.

Changeset: d6d82f52
Author:    Thomas Stuefe <stuefe at>
Stats:     43 lines in 5 files changed: 15 ins; 10 del; 18 mod

8275608: runtime/Metaspace/elastic/TestMetaspaceAllocationMT2 too slow

Reviewed-by: mbaesken, shade



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