JavaGarbageCollector 18 true JavaGC true java.lang:type=GarbageCollector,* Name Copy ParNew PS Scavenge G1 Young Generation equals dynamic NA YoungGC - CollectionCount 1 java.lang.Long 1 YoungGCCountPerMin 2 2 0 CollectionTime 1 java.lang.Long 3 TimeTakenPerMin 2 4 0 avgYoungGCTime 2 5 0 java.lang:type=GarbageCollector,* Name MarkSweepCompact ConcurrentMarkSweep PS MarkSweep G1 Mixed G1 Old Generation equals dynamic NA OldGC - CollectionCount 1 java.lang.Long 6 OldGCCountPerMin 2 7 0 CollectionTime 1 java.lang.Long 8 TimeTakenPerMin 2 9 0 avgOldGCTime 2 10 0