vladimirp@vladimirp:~/temurin$ var/lib/sbuild/build/openjdk-lts-mnGBAG/openjdk-lts-11.0.18+10/build/images/jdk/bin/javac infinite.java
vladimirp@vladimirp:~/temurin$ /var/lib/sbuild/build/openjdk-lts-mnGBAG/openjdk-lts-11.0.18+10/build/images/jdk/bin/java -cp . infinite&
[1] 4075931
vladimirp@vladimirp:~/temurin$ sudo /var/lib/sbuild/build/openjdk-lts-mnGBAG/openjdk-lts-11.0.18+10/build/images/jdk/bin/jhsdb jmap --heap --pid 4075931
Attaching to process ID 4075931, please wait...
Debugger attached successfully.
Server compiler detected.
JVM version is 11.0.18+10-post-Ubuntu-0ubuntu122.10

using thread-local object allocation.
Garbage-First (G1) GC with 23 thread(s)

Heap Configuration:
   MinHeapFreeRatio         = 40
   MaxHeapFreeRatio         = 70
   MaxHeapSize              = 16634609664 (15864.0MB)
   NewSize                  = 1363144 (1.2999954223632812MB)
   MaxNewSize               = 9978249216 (9516.0MB)
   OldSize                  = 5452592 (5.1999969482421875MB)
   NewRatio                 = 2
   SurvivorRatio            = 8
   MetaspaceSize            = 21807104 (20.796875MB)
   CompressedClassSpaceSize = 1073741824 (1024.0MB)
   MaxMetaspaceSize         = 17592186044415 MB
   G1HeapRegionSize         = 4194304 (4.0MB)

Heap Usage:
G1 Heap:
   regions  = 3966
   capacity = 16634609664 (15864.0MB)
   used     = 0 (0.0MB)
   free     = 16634609664 (15864.0MB)
   0.0% used
G1 Young Generation:
Eden Space:
   regions  = 0
   capacity = 54525952 (52.0MB)
   used     = 0 (0.0MB)
   free     = 54525952 (52.0MB)
   0.0% used
Survivor Space:
   regions  = 0
   capacity = 0 (0.0MB)
   used     = 0 (0.0MB)
   free     = 0 (0.0MB)
   0.0% used
G1 Old Generation:
   regions  = 0
   capacity = 985661440 (940.0MB)
   used     = 0 (0.0MB)
   free     = 985661440 (940.0MB)
   0.0% used