- Platform information:
- Hardware: i7 64 bit
- OS: Arch linux
- Java Runtime Environment: openjdk version “11.0.11” 2021-04-20
- openHAB version: Latest Github main/master checkouts
I have just started from scratch again (after my current IDE had random resolving errors).
What I did:
- Cleaned ~/.m2
- Created an new ~.p2/pool
- Fresh install via latest Eclipse Installer using Eclipse 2021-03
- Checked openHAB Development and addon development
Result is sometimes an OutOfMemoryException, but I have only seen it once so far:
Exception in thread "Equinox resolver thread - Equinox Container: 77da5b7f-236d-4fa6-adc8-8a8105e24cba" Exception in thread "pool-1-thread-1" java.lang.OutOfMemoryError: Java heap space
at java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer.addWaiter(AbstractQueuedSynchronizer.java:651)
at java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
at java.base/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
at java.base/java.util.concurrent.ThreadPoolExecutor.processWorkerExit(ThreadPoolExecutor.java:986)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Java heap space
____________________________
Welcome to Apache Felix Gogo
g! 15:37:54.506 [INFO ] [org.openhab.ui.internal.UIService ] - Started UI on port 8080
And until the “Started UI” it takes around 10 minutes or so.
If I kill the Java process to get a thread dump ater around 4-5mins, it looks like the felix resolver is running amok…
2021-05-08 17:55:10
Full thread dump OpenJDK 64-Bit Server VM (11.0.11+9 mixed mode):
Threads class SMR info:
_java_thread_list=0x00007f61e419edd0, length=21, elements={
0x00007f6258018000, 0x00007f62581e6800, 0x00007f62581ea800, 0x00007f62581ff800,
0x00007f6258201800, 0x00007f6258203800, 0x00007f6258205800, 0x00007f6258207800,
0x00007f6258295800, 0x00007f62582d2000, 0x00007f62582d6000, 0x00007f61f4001800,
0x00007f6258404800, 0x00007f625852d000, 0x00007f61c8002800, 0x00007f6258524800,
0x00007f6258525800, 0x00007f625853a000, 0x00007f6258566800, 0x00007f6258573000,
0x00007f625855c000
}
"main" #1 prio=5 os_prio=0 cpu=66649.16ms elapsed=224.95s tid=0x00007f6258018000 nid=0x17cf7 runnable [0x00007f625d7ab000]
java.lang.Thread.State: RUNNABLE
at org.apache.felix.resolver.util.OpenHashMap.get(OpenHashMap.java:484)
at org.apache.felix.resolver.Candidates.getCandidates(Candidates.java:695)
at org.apache.felix.resolver.ResolverImpl$ResolveSession.permutateIfNeeded(ResolverImpl.java:143)
at org.apache.felix.resolver.ResolverImpl.checkPackageSpaceConsistency(ResolverImpl.java:1494)
at org.apache.felix.resolver.ResolverImpl.checkPackageSpaceConsistency(ResolverImpl.java:1524)
at org.apache.felix.resolver.ResolverImpl.checkConsistency(ResolverImpl.java:621)
at org.apache.felix.resolver.ResolverImpl.findValidCandidates(ResolverImpl.java:574)
at org.apache.felix.resolver.ResolverImpl.doResolve(ResolverImpl.java:437)
at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:420)
at org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:374)
at org.eclipse.osgi.container.ModuleResolver$ResolveProcess.resolveRevisions(ModuleResolver.java:1126)
at org.eclipse.osgi.container.ModuleResolver$ResolveProcess.resolveRevisionsInBatch(ModuleResolver.java:1080)
at org.eclipse.osgi.container.ModuleResolver$ResolveProcess.resolve(ModuleResolver.java:997)
at org.eclipse.osgi.container.ModuleResolver.resolveDelta(ModuleResolver.java:170)
at org.eclipse.osgi.container.ModuleContainer.resolveAndApply(ModuleContainer.java:547)
at org.eclipse.osgi.container.ModuleContainer.resolve(ModuleContainer.java:502)
at org.eclipse.osgi.container.ModuleContainer.resolve(ModuleContainer.java:491)
at org.eclipse.osgi.container.Module.start(Module.java:446)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel$2.run(ModuleContainer.java:1845)
at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor$1$1.execute(EquinoxContainerAdaptor.java:136)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1838)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1779)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1743)
- locked <0x000000070a6bc438> (a java.lang.Object)
at org.eclipse.osgi.container.SystemModule.startWorker(SystemModule.java:269)
at org.eclipse.osgi.container.Module.doStart(Module.java:605)
at org.eclipse.osgi.container.Module.start(Module.java:468)
at org.eclipse.osgi.container.SystemModule.start(SystemModule.java:193)
at org.eclipse.osgi.internal.framework.EquinoxBundle.start(EquinoxBundle.java:440)
at org.eclipse.osgi.internal.framework.EquinoxBundle.start(EquinoxBundle.java:459)
at org.eclipse.osgi.launch.Equinox.start(Equinox.java:139)
at aQute.launcher.Launcher.activate(Launcher.java:566)
at aQute.launcher.Launcher.launch(Launcher.java:404)
at aQute.launcher.Launcher.run(Launcher.java:185)
at aQute.launcher.Launcher.main(Launcher.java:161)
at java.lang.invoke.LambdaForm$DMH/0x0000000800064c40.invokeStaticInit(java.base@11.0.11/LambdaForm$DMH)
at java.lang.invoke.LambdaForm$MH/0x00000008000d0440.invoke(java.base@11.0.11/LambdaForm$MH)
at java.lang.invoke.LambdaForm$MH/0x00000008000d0040.invoke_MT(java.base@11.0.11/LambdaForm$MH)
at aQute.launcher.pre.EmbeddedLauncher.executeWithRunPath(EmbeddedLauncher.java:170)
at aQute.launcher.pre.EmbeddedLauncher.findAndExecute(EmbeddedLauncher.java:135)
at aQute.launcher.pre.EmbeddedLauncher.main(EmbeddedLauncher.java:52)
"Reference Handler" #2 daemon prio=10 os_prio=0 cpu=0.56ms elapsed=224.92s tid=0x00007f62581e6800 nid=0x17d00 waiting on condition [0x00007f62312eb000]
java.lang.Thread.State: RUNNABLE
at java.lang.ref.Reference.waitForReferencePendingList(java.base@11.0.11/Native Method)
at java.lang.ref.Reference.processPendingReferences(java.base@11.0.11/Reference.java:241)
at java.lang.ref.Reference$ReferenceHandler.run(java.base@11.0.11/Reference.java:213)
"Finalizer" #3 daemon prio=8 os_prio=0 cpu=0.39ms elapsed=224.92s tid=0x00007f62581ea800 nid=0x17d01 in Object.wait() [0x00007f62311ea000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(java.base@11.0.11/Native Method)
- waiting on <0x000000070a564f80> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(java.base@11.0.11/ReferenceQueue.java:155)
- waiting to re-lock in wait() <0x000000070a564f80> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(java.base@11.0.11/ReferenceQueue.java:176)
at java.lang.ref.Finalizer$FinalizerThread.run(java.base@11.0.11/Finalizer.java:170)
"Signal Dispatcher" #4 daemon prio=9 os_prio=0 cpu=0.15ms elapsed=224.91s tid=0x00007f62581ff800 nid=0x17d02 waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Service Thread" #5 daemon prio=9 os_prio=0 cpu=0.05ms elapsed=224.91s tid=0x00007f6258201800 nid=0x17d03 runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread0" #6 daemon prio=9 os_prio=0 cpu=7711.35ms elapsed=224.91s tid=0x00007f6258203800 nid=0x17d04 waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
No compile task
"C1 CompilerThread0" #8 daemon prio=9 os_prio=0 cpu=979.96ms elapsed=224.91s tid=0x00007f6258205800 nid=0x17d05 waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
No compile task
"Sweeper thread" #9 daemon prio=9 os_prio=0 cpu=0.10ms elapsed=224.91s tid=0x00007f6258207800 nid=0x17d06 runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Common-Cleaner" #10 daemon prio=8 os_prio=0 cpu=0.62ms elapsed=224.85s tid=0x00007f6258295800 nid=0x17d07 in Object.wait() [0x00007f62308a7000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(java.base@11.0.11/Native Method)
- waiting on <0x000000070a565a18> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(java.base@11.0.11/ReferenceQueue.java:155)
- waiting to re-lock in wait() <0x000000070a565a18> (a java.lang.ref.ReferenceQueue$Lock)
at jdk.internal.ref.CleanerImpl.run(java.base@11.0.11/CleanerImpl.java:148)
at java.lang.Thread.run(java.base@11.0.11/Thread.java:829)
at jdk.internal.misc.InnocuousThread.run(java.base@11.0.11/InnocuousThread.java:134)
"JDWP Transport Listener: dt_socket" #11 daemon prio=10 os_prio=0 cpu=21.59ms elapsed=224.82s tid=0x00007f62582d2000 nid=0x17d09 runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"JDWP Event Helper Thread" #12 daemon prio=10 os_prio=0 cpu=0.77ms elapsed=224.82s tid=0x00007f62582d6000 nid=0x17d0a runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"JDWP Command Reader" #13 daemon prio=10 os_prio=0 cpu=3.51ms elapsed=224.82s tid=0x00007f61f4001800 nid=0x17d0b runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"pool-1-thread-1" #14 prio=5 os_prio=0 cpu=19.32ms elapsed=224.31s tid=0x00007f6258404800 nid=0x17d11 runnable [0x00007f61ebffe000]
java.lang.Thread.State: RUNNABLE
at java.lang.Thread.currentThread(java.base@11.0.11/Native Method)
at java.util.concurrent.FutureTask.runAndReset(java.base@11.0.11/FutureTask.java:297)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(java.base@11.0.11/ScheduledThreadPoolExecutor.java:305)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.11/ThreadPoolExecutor.java:1128)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.11/ThreadPoolExecutor.java:628)
at java.lang.Thread.run(java.base@11.0.11/Thread.java:829)
"Equinox resolver thread - Equinox Container: 0a40964d-291b-4bb7-8bd2-490e4010d5cc" #16 daemon prio=5 os_prio=0 cpu=17786.40ms elapsed=223.92s tid=0x00007f625852d000 nid=0x17d1a waiting on condition [0x00007f61eb6f5000]
java.lang.Thread.State: TIMED_WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base@11.0.11/Native Method)
- parking to wait for <0x000000070a90c8d0> (a java.util.concurrent.SynchronousQueue$TransferStack)
at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.11/LockSupport.java:234)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@11.0.11/SynchronousQueue.java:462)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@11.0.11/SynchronousQueue.java:361)
at java.util.concurrent.SynchronousQueue.poll(java.base@11.0.11/SynchronousQueue.java:937)
at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@11.0.11/ThreadPoolExecutor.java:1053)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.11/ThreadPoolExecutor.java:1114)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.11/ThreadPoolExecutor.java:628)
at java.lang.Thread.run(java.base@11.0.11/Thread.java:829)
"Equinox resolver thread - Equinox Container: 0a40964d-291b-4bb7-8bd2-490e4010d5cc" #17 daemon prio=5 os_prio=0 cpu=17741.14ms elapsed=223.91s tid=0x00007f61c8002800 nid=0x17d1b waiting on condition [0x00007f61eb5f4000]
java.lang.Thread.State: TIMED_WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base@11.0.11/Native Method)
- parking to wait for <0x000000070a90c8d0> (a java.util.concurrent.SynchronousQueue$TransferStack)
at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.11/LockSupport.java:234)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@11.0.11/SynchronousQueue.java:462)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@11.0.11/SynchronousQueue.java:361)
at java.util.concurrent.SynchronousQueue.poll(java.base@11.0.11/SynchronousQueue.java:937)
at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@11.0.11/ThreadPoolExecutor.java:1053)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.11/ThreadPoolExecutor.java:1114)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.11/ThreadPoolExecutor.java:628)
at java.lang.Thread.run(java.base@11.0.11/Thread.java:829)
"Equinox resolver thread - Equinox Container: 0a40964d-291b-4bb7-8bd2-490e4010d5cc" #18 daemon prio=5 os_prio=0 cpu=17731.77ms elapsed=223.91s tid=0x00007f6258524800 nid=0x17d1c waiting on condition [0x00007f61eb4f3000]
java.lang.Thread.State: TIMED_WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base@11.0.11/Native Method)
- parking to wait for <0x000000070a90c8d0> (a java.util.concurrent.SynchronousQueue$TransferStack)
at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.11/LockSupport.java:234)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@11.0.11/SynchronousQueue.java:462)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@11.0.11/SynchronousQueue.java:361)
at java.util.concurrent.SynchronousQueue.poll(java.base@11.0.11/SynchronousQueue.java:937)
at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@11.0.11/ThreadPoolExecutor.java:1053)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.11/ThreadPoolExecutor.java:1114)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.11/ThreadPoolExecutor.java:628)
at java.lang.Thread.run(java.base@11.0.11/Thread.java:829)
"Equinox resolver thread - Equinox Container: 0a40964d-291b-4bb7-8bd2-490e4010d5cc" #19 daemon prio=5 os_prio=0 cpu=17935.46ms elapsed=223.90s tid=0x00007f6258525800 nid=0x17d1d waiting on condition [0x00007f61eb3f2000]
java.lang.Thread.State: TIMED_WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base@11.0.11/Native Method)
- parking to wait for <0x000000070a90c8d0> (a java.util.concurrent.SynchronousQueue$TransferStack)
at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.11/LockSupport.java:234)
at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@11.0.11/SynchronousQueue.java:462)
at java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@11.0.11/SynchronousQueue.java:361)
at java.util.concurrent.SynchronousQueue.poll(java.base@11.0.11/SynchronousQueue.java:937)
at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@11.0.11/ThreadPoolExecutor.java:1053)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.11/ThreadPoolExecutor.java:1114)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.11/ThreadPoolExecutor.java:628)
at java.lang.Thread.run(java.base@11.0.11/Thread.java:829)
"Active Thread: Equinox Container: 0a40964d-291b-4bb7-8bd2-490e4010d5cc" #20 prio=5 os_prio=0 cpu=107.33ms elapsed=223.87s tid=0x00007f625853a000 nid=0x17d1e waiting on condition [0x00007f61eb2f1000]
java.lang.Thread.State: TIMED_WAITING (parking)
at jdk.internal.misc.Unsafe.park(java.base@11.0.11/Native Method)
- parking to wait for <0x000000070a90df10> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.11/LockSupport.java:234)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@11.0.11/AbstractQueuedSynchronizer.java:2123)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@11.0.11/ScheduledThreadPoolExecutor.java:1182)
at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@11.0.11/ScheduledThreadPoolExecutor.java:899)
at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@11.0.11/ThreadPoolExecutor.java:1054)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.11/ThreadPoolExecutor.java:1114)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.11/ThreadPoolExecutor.java:628)
at java.lang.Thread.run(java.base@11.0.11/Thread.java:829)
"FrameworkWaiter" #22 prio=5 os_prio=0 cpu=0.34ms elapsed=223.79s tid=0x00007f6258566800 nid=0x17d1f in Object.wait() [0x00007f61eb1f0000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(java.base@11.0.11/Native Method)
- waiting on <0x000000070a90e150> (a java.util.concurrent.atomic.AtomicReference)
at org.eclipse.osgi.container.SystemModule.waitForStop(SystemModule.java:173)
- waiting to re-lock in wait() <0x000000070a90e150> (a java.util.concurrent.atomic.AtomicReference)
at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle.waitForStop(EquinoxBundle.java:307)
at org.eclipse.osgi.launch.Equinox.waitForStop(Equinox.java:217)
at aQute.launcher.Launcher$1.run(Launcher.java:1040)
"Framework Event Dispatcher: Equinox Container: 0a40964d-291b-4bb7-8bd2-490e4010d5cc" #23 daemon prio=5 os_prio=0 cpu=3.93ms elapsed=223.76s tid=0x00007f6258573000 nid=0x17d20 in Object.wait() [0x00007f61eb0ef000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(java.base@11.0.11/Native Method)
- waiting on <0x000000070a90e170> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
at java.lang.Object.wait(java.base@11.0.11/Object.java:328)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
- waiting to re-lock in wait() <0x000000070a90e170> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:341)
"Bundle File Closer" #24 daemon prio=5 os_prio=0 cpu=6.23ms elapsed=223.51s tid=0x00007f625855c000 nid=0x17d21 in Object.wait() [0x00007f61eafee000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(java.base@11.0.11/Native Method)
- waiting on <0x000000070a90e2f0> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
at java.lang.Object.wait(java.base@11.0.11/Object.java:328)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
- waiting to re-lock in wait() <0x000000070a90e2f0> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:341)
"VM Thread" os_prio=0 cpu=664.47ms elapsed=224.93s tid=0x00007f62581de000 nid=0x17cff runnable
"GC Thread#0" os_prio=0 cpu=125517.43ms elapsed=224.95s tid=0x00007f625802f800 nid=0x17cfa runnable
"GC Thread#1" os_prio=0 cpu=126599.17ms elapsed=224.25s tid=0x00007f6220001000 nid=0x17d12 runnable
"GC Thread#2" os_prio=0 cpu=126704.42ms elapsed=224.25s tid=0x00007f6220002800 nid=0x17d13 runnable
"GC Thread#3" os_prio=0 cpu=125943.58ms elapsed=224.25s tid=0x00007f6220004000 nid=0x17d14 runnable
"G1 Main Marker" os_prio=0 cpu=3.92ms elapsed=224.95s tid=0x00007f625808c800 nid=0x17cfb runnable
"G1 Conc#0" os_prio=0 cpu=46701.33ms elapsed=224.95s tid=0x00007f625808e000 nid=0x17cfc runnable
"G1 Refine#0" os_prio=0 cpu=481.08ms elapsed=224.94s tid=0x00007f625817a000 nid=0x17cfd runnable
"G1 Refine#1" os_prio=0 cpu=252.13ms elapsed=224.24s tid=0x00007f6228001000 nid=0x17d15 runnable
"G1 Refine#2" os_prio=0 cpu=140.57ms elapsed=223.16s tid=0x00007f61d4001800 nid=0x17d22 runnable
"G1 Refine#3" os_prio=0 cpu=102.05ms elapsed=223.16s tid=0x00007f61b8002000 nid=0x17d23 runnable
"G1 Young RemSet Sampling" os_prio=0 cpu=42.84ms elapsed=224.94s tid=0x00007f625817b800 nid=0x17cfe runnable
"VM Periodic Task Thread" os_prio=0 cpu=89.69ms elapsed=224.66s tid=0x00007f62582d8800 nid=0x17d0f waiting on condition
JNI global refs: 50, weak refs: 27
Heap
garbage-first heap total 4026368K, used 3993969K [0x000000070a400000, 0x0000000800000000)
region size 1024K, 1 young (1024K), 0 survivors (0K)
Metaspace used 15712K, capacity 15985K, committed 16384K, reserved 1064960K
class space used 1424K, capacity 1498K, committed 1536K, reserved 1048576K
Does anyone have an idea what is wrong?