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. ------------- Commit messages: - Extended timeout between GC requests to adapt to different timing on Aarch64. - 8291651: CleanerTest.java fails with "Cleanable was cleaned" - 8291651: CleanerTest.java fails with "Cleanable was cleaned" Changes: https://git.openjdk.org/jdk/pull/10048/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10048&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8291651 Stats: 9 lines in 1 file changed: 2 ins; 3 del; 4 mod Patch: https://git.openjdk.org/jdk/pull/10048.diff Fetch: git fetch https://git.openjdk.org/jdk pull/10048/head:pull/10048 PR: https://git.openjdk.org/jdk/pull/10048
