Integrated: 8291651: CleanerTest.java fails with "Cleanable was cleaned"

[Roger Riggs]

On Fri, 26 Aug 2022 19:09:45 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

> CleanerTest is failing intermittently on Aarch64, with -Xcomp, and using a VirtualThread for the Cleaner in the test.
> The extensively relies on references processing and invokes GC on a very short cycle.
> The existing 10ms delay between GC requests is too short for the changes to reference states to be reliably visible.
> 
> The delay between gc requests is extended to 200ms and the tests pass reliably.
> There are small improvements in diagnostic messages and cleanup of unused imports.

This pull request has now been integrated.

Changeset: 2d10d4f5
Author:    Roger Riggs <rriggs at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/2d10d4f54ebd9d46f70a18695bf60f30dda92522
Stats:     19 lines in 1 file changed: 3 ins; 3 del; 13 mod

8291651: CleanerTest.java fails with "Cleanable was cleaned"

Reviewed-by: jpai, dfuchs

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PR: https://git.openjdk.org/jdk/pull/10048