test/jdk/java/lang/management/MemoryMXBean/CollectionUsageThreshold.java

@@ -73,11 +73,12 @@
     public static void main(String a[]) throws Throwable {
         final String main = "CollectionUsageThreshold$TestMain";
         RunUtil.runTestKeepGcOpts(main);
         RunUtil.runTestClearGcOpts(main, "-XX:+UseSerialGC");
         RunUtil.runTestClearGcOpts(main, "-XX:+UseParallelGC");
-        RunUtil.runTestClearGcOpts(main, "-XX:+UseG1GC");
+        RunUtil.runTestClearGcOpts(main, "-XX:+UseG1GC", "-XX:-G1UseLegacyMonitoring");
+        RunUtil.runTestClearGcOpts(main, "-XX:+UseG1GC", "-XX:+G1UseLegacyMonitoring");
         if (!Compiler.isGraalEnabled()) { // Graal does not support CMS
             RunUtil.runTestClearGcOpts(main, "-XX:+UseConcMarkSweepGC");
         }
     }