Description

One instance of "org.hsqldb.Database" loaded by "org.springframework.boot.loader.LaunchedURLClassLoader @ 0xc02364e8" occupies 17,797,688 (25.50%) bytes. The memory is accumulated in one instance of "java.lang.Object[]", loaded by "<system class loader>", which occupies 16,777,328 (24.04%) bytes.

Keywords
org.hsqldb.Database
org.springframework.boot.loader.LaunchedURLClassLoader @ 0xc02364e8
java.lang.Object[]

Shortest Paths To the Accumulation Point
Class NameShallow HeapRetained Heap
4816,777,328
\3216,777,360
.\3216,777,392
..\14416,875,368
...\15217,797,688
....\4848
.....\120352
......\321,984
.......\81,9361,697,280
........\321,697,312
.........\1123,077,184
..........+120504
..........+120472
..........+112256
..........+112216
..........+112208
..........+112280
..........+11218,960
..........+112280
..........+11218,928
..........+112280
..........+11218,928
..........+112280
..........+11218,928
..........+112280
..........+11218,928
..........+112280
..........+11218,928
..........+112280
..........+11218,928
..........+112280
..........+11218,928
..........+112280
..........+11218,928
..........+112280
..........+11218,928
..........\
  • Total: 25 of 30 entries; 5 more
Thread root on shortest path

The stacktrace of this Thread is available. See stacktrace.

Keywords
Accumulated Objects in Dominator Tree
Class NameShallow HeapRetained HeapPercentage
15217,797,68825.50%
\14416,875,36824.18%
.\3216,777,39224.04%
..\3216,777,36024.04%
...\4816,777,32824.04%
....+4,194,3204,194,3206.01%
....+4,194,3204,194,3206.01%
....+4,194,3204,194,3206.01%
....+4,194,3204,194,3206.01%
....\
  • Total: 4 entries
16,777,28016,777,28024.03%
Accumulated Objects by Class in Dominator Tree
LabelNumber of ObjectsUsed Heap SizeRetained Heap Size
byte[]
All 4 objects
416,777,28016,777,280
All Accumulated Objects by Class
Class NameObjectsShallow Heap
byte[]
All 4 objects
416,777,280
java.lang.Object[]
Only object
148
  • Total: 2 entries
516,777,328

Thread Details

Thread Catalina-utility-1
Thread Properties
Object / Stack Frameorg.apache.tomcat.util.threads.TaskThread @ 0xc137f2f8
NameCatalina-utility-1
Shallow Heap120
Retained Heap504
Context Class Loaderorg.springframework.boot.loader.LaunchedURLClassLoader @ 0xc02364e8
Is Daemonfalse
Priority1
State[alive, parked, waiting, waiting with timeout]
State value0x2a1
  • Total: 9 entries
Thread Stack
Catalina-utility-1
  at jdk.internal.misc.Unsafe.park(ZJ)V (Native Method)
  at java.util.concurrent.locks.LockSupport.parkNanos(Ljava/lang/Object;J)V (LockSupport.java:234)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(J)J (AbstractQueuedSynchronizer.java:2123)
  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take()Ljava/util/concurrent/RunnableScheduledFuture; (ScheduledThreadPoolExecutor.java:1182)
  at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take()Ljava/lang/Object; (ScheduledThreadPoolExecutor.java:899)
  at java.util.concurrent.ThreadPoolExecutor.getTask()Ljava/lang/Runnable; (ThreadPoolExecutor.java:1054)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(Ljava/util/concurrent/ThreadPoolExecutor$Worker;)V (ThreadPoolExecutor.java:1114)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run()V (ThreadPoolExecutor.java:628)
  at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run()V (TaskThread.java:61)
  at java.lang.Thread.run()V (Thread.java:829)