The original intended fix is to increase initial-heap-size so avoid gc, captured in [JDK-8373022](https://bugs.openjdk.org/browse/JDK-8373022). This is an alternative, which makes the test more resilient to changes in heaps/gcs.
Running `vmTestbase/nsk/monitoring/MemoryPoolMBean/isUsageThresholdExceeded/isexceeded002/TestDescription.java` with `-XX:+UseParallelGC -Xcomp -XX:-TieredCompilation -XX:InitialRAMPercentage=0` fails about 10% of the time. After applying the fix, `isexceeded002` passes 2,000 runs. ------------- Commit messages: - test-bug-nsk Changes: https://git.openjdk.org/jdk/pull/28655/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28655&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8373086 Stats: 8 lines in 2 files changed: 1 ins; 6 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/28655.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28655/head:pull/28655 PR: https://git.openjdk.org/jdk/pull/28655
