git: openjdk/jdk11u-dev: 8208697: vmTestbase/metaspace/stressHierarchy/stressHierarchy012/TestDescription.java fails with OutOfMemoryError: Metaspace

[Goetz Lindenmaier]

Changeset: 87703322
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2022-03-10 14:01:48 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/87703322e980e42035d7cf101f04cafdc31fe278

8208697: vmTestbase/metaspace/stressHierarchy/stressHierarchy012/TestDescription.java fails with OutOfMemoryError: Metaspace

Remove timeoutHandler class and let Stresser handle timeout, remove 30 threads filling metaspace, and remove related unused files.

Reviewed-by: mdoerr
Backport-of: 7445ebf02bca4111a6c98fefb42819b28212f19a

! test/hotspot/jtreg/vmTestbase/metaspace/stressHierarchy/common/PerformChecksHelper.java
! test/hotspot/jtreg/vmTestbase/metaspace/stressHierarchy/common/StressHierarchyBaseClass.java
! test/hotspot/jtreg/vmTestbase/metaspace/stressHierarchy/stressHierarchy012/TestDescription.java
! test/hotspot/jtreg/vmTestbase/nsk/share/classload/GeneratingClassLoader.java
- test/hotspot/jtreg/vmTestbase/nsk/share/test/timeoutwatchdog/TimeoutHandler.java
- test/hotspot/jtreg/vmTestbase/nsk/share/test/timeoutwatchdog/TimeoutWatchdog.java
- test/hotspot/jtreg/vmTestbase/vm/share/gc/TriggerUnloadingByFillingHeap.java
! test/hotspot/jtreg/vmTestbase/vm/share/gc/TriggerUnloadingByFillingMetaspace.java
- test/hotspot/jtreg/vmTestbase/vm/share/vmstresser/CompileAndDeoptimize.java
- test/hotspot/jtreg/vmTestbase/vm/share/vmstresser/MetaspaceStresser.java