Summary: Add a System.gc() and reduce iteration count for more stability. open webrev at http://cr.openjdk.java.net/~coleenp/2020/8230052.01/webrev bug link https://bugs.openjdk.java.net/browse/JDK-8230052 Ran test 100x with < 1minute run time. Should I add a timeout of 10 minutes also? Thanks, Coleen