Changes

Summary

  1. [DOCFIX] Support export jvm metric by run jmx_exporter as an agent (commit: 624eae4) (details)
  2. Fix NPE during swap-restore plan generation (commit: 030ce84) (details)
Commit 624eae4a557ea6e89ed8879f225bf8b79e8ad22e by noreply
[DOCFIX] Support export jvm metric by run jmx_exporter as an agent

Fix #13726

### What changes are proposed in this pull request?

Describe an easy way to export jvm related metrics

An example jmx metrics is

```
# HELP jmx_config_reload_failure_total Number of times configuration
have failed to be reloaded.
# TYPE jmx_config_reload_failure_total counter
jmx_config_reload_failure_total 0.0
# HELP jmx_exporter_build_info A metric with a constant '1' value
labeled with the version of the JMX exporter.
# TYPE jmx_exporter_build_info gauge

jmx_exporter_build_info{version="0.16.0",name="jmx_prometheus_javaagent",}
1.0
# HELP jvm_threads_current Current thread count of a JVM
# TYPE jvm_threads_current gauge
jvm_threads_current 61.0
# HELP jvm_threads_daemon Daemon thread count of a JVM
# TYPE jvm_threads_daemon gauge
jvm_threads_daemon 48.0
# HELP jvm_threads_peak Peak thread count of a JVM
# TYPE jvm_threads_peak gauge
jvm_threads_peak 69.0
# HELP jvm_threads_started_total Started thread count of a JVM
# TYPE jvm_threads_started_total counter
jvm_threads_started_total 90.0
# HELP jvm_threads_deadlocked Cycles of JVM-threads that are in deadlock
waiting to acquire object monitors or ownable synchronizers
# TYPE jvm_threads_deadlocked gauge
jvm_threads_deadlocked 0.0
# HELP jvm_threads_deadlocked_monitor Cycles of JVM-threads that are in
deadlock waiting to acquire object monitors
# TYPE jvm_threads_deadlocked_monitor gauge
jvm_threads_deadlocked_monitor 0.0
# HELP jvm_threads_state Current count of threads by state
# TYPE jvm_threads_state gauge
jvm_threads_state{state="WAITING",} 7.0
jvm_threads_state{state="NEW",} 0.0
jvm_threads_state{state="RUNNABLE",} 24.0
jvm_threads_state{state="BLOCKED",} 0.0
jvm_threads_state{state="TERMINATED",} 0.0
jvm_threads_state{state="TIMED_WAITING",} 30.0
# HELP jmx_config_reload_success_total Number of times configuration
have successfully been reloaded.
# TYPE jmx_config_reload_success_total counter
jmx_config_reload_success_total 0.0
# HELP jvm_buffer_pool_used_bytes Used bytes of a given JVM buffer pool.
# TYPE jvm_buffer_pool_used_bytes gauge
jvm_buffer_pool_used_bytes{pool="direct",} 1122307.0
jvm_buffer_pool_used_bytes{pool="mapped",} 0.0
# HELP jvm_buffer_pool_capacity_bytes Bytes capacity of a given JVM
buffer pool.
# TYPE jvm_buffer_pool_capacity_bytes gauge
jvm_buffer_pool_capacity_bytes{pool="direct",} 1122305.0
jvm_buffer_pool_capacity_bytes{pool="mapped",} 0.0
# HELP jvm_buffer_pool_used_buffers Used buffers of a given JVM buffer
pool.
# TYPE jvm_buffer_pool_used_buffers gauge
jvm_buffer_pool_used_buffers{pool="direct",} 6.0
jvm_buffer_pool_used_buffers{pool="mapped",} 0.0
# HELP jvm_gc_collection_seconds Time spent in a given JVM garbage
collector in seconds.
# TYPE jvm_gc_collection_seconds summary
jvm_gc_collection_seconds_count{gc="PS Scavenge",} 5.0
jvm_gc_collection_seconds_sum{gc="PS Scavenge",} 0.063
jvm_gc_collection_seconds_count{gc="PS MarkSweep",} 0.0
jvm_gc_collection_seconds_sum{gc="PS MarkSweep",} 0.0
# HELP jvm_info VM version info
# TYPE jvm_info gauge
jvm_info{runtime="Java(TM) SE Runtime Environment",vendor="Oracle
Corporation",version="1.8.0_251-b08",} 1.0
# HELP process_cpu_seconds_total Total user and system CPU time spent in
seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 17.002698
# HELP process_start_time_seconds Start time of the process since unix
epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.625727217932E9
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 163.0
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 10240.0
# HELP jvm_classes_loaded The number of classes that are currently
loaded in the JVM
# TYPE jvm_classes_loaded gauge
jvm_classes_loaded 9596.0
# HELP jvm_classes_loaded_total The total number of classes that have
been loaded since the JVM has started execution
# TYPE jvm_classes_loaded_total counter
jvm_classes_loaded_total 9596.0
# HELP jvm_classes_unloaded_total The total number of classes that have
been unloaded since the JVM has started execution
# TYPE jvm_classes_unloaded_total counter
jvm_classes_unloaded_total 0.0
# HELP jvm_memory_objects_pending_finalization The number of objects
waiting in the finalizer queue.
# TYPE jvm_memory_objects_pending_finalization gauge
jvm_memory_objects_pending_finalization 0.0
# HELP jvm_memory_bytes_used Used bytes of a given JVM memory area.
# TYPE jvm_memory_bytes_used gauge
jvm_memory_bytes_used{area="heap",} 1.14250264E8
jvm_memory_bytes_used{area="nonheap",} 7.0252768E7
# HELP jvm_memory_bytes_committed Committed (bytes) of a given JVM
memory area.
# TYPE jvm_memory_bytes_committed gauge
jvm_memory_bytes_committed{area="heap",} 3.24534272E8
jvm_memory_bytes_committed{area="nonheap",} 7.4579968E7
# HELP jvm_memory_bytes_max Max (bytes) of a given JVM memory area.
# TYPE jvm_memory_bytes_max gauge
jvm_memory_bytes_max{area="heap",} 7.635730432E9
jvm_memory_bytes_max{area="nonheap",} -1.0
# HELP jvm_memory_bytes_init Initial bytes of a given JVM memory area.
# TYPE jvm_memory_bytes_init gauge
jvm_memory_bytes_init{area="heap",} 2.68435456E8
jvm_memory_bytes_init{area="nonheap",} 2555904.0
# HELP jvm_memory_pool_bytes_used Used bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_bytes_used gauge
jvm_memory_pool_bytes_used{pool="Code Cache",} 8647360.0
jvm_memory_pool_bytes_used{pool="Metaspace",} 5.4736032E7
jvm_memory_pool_bytes_used{pool="Compressed Class Space",} 6869376.0
jvm_memory_pool_bytes_used{pool="PS Eden Space",} 6.7243824E7
jvm_memory_pool_bytes_used{pool="PS Survivor Space",} 1.0993952E7
jvm_memory_pool_bytes_used{pool="PS Old Gen",} 3.6012488E7
# HELP jvm_memory_pool_bytes_committed Committed bytes of a given JVM
memory pool.
# TYPE jvm_memory_pool_bytes_committed gauge
jvm_memory_pool_bytes_committed{pool="Code Cache",} 9043968.0
jvm_memory_pool_bytes_committed{pool="Metaspace",} 5.8064896E7
jvm_memory_pool_bytes_committed{pool="Compressed Class Space",}
7471104.0
jvm_memory_pool_bytes_committed{pool="PS Eden Space",} 1.34217728E8
jvm_memory_pool_bytes_committed{pool="PS Survivor Space",} 1.1010048E7
jvm_memory_pool_bytes_committed{pool="PS Old Gen",} 1.79306496E8
# HELP jvm_memory_pool_bytes_max Max bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_bytes_max gauge
jvm_memory_pool_bytes_max{pool="Code Cache",} 2.5165824E8
jvm_memory_pool_bytes_max{pool="Metaspace",} -1.0
jvm_memory_pool_bytes_max{pool="Compressed Class Space",} 1.073741824E9
jvm_memory_pool_bytes_max{pool="PS Eden Space",} 2.822242304E9
jvm_memory_pool_bytes_max{pool="PS Survivor Space",} 1.1010048E7
jvm_memory_pool_bytes_max{pool="PS Old Gen",} 5.726797824E9
# HELP jvm_memory_pool_bytes_init Initial bytes of a given JVM memory
pool.
# TYPE jvm_memory_pool_bytes_init gauge
jvm_memory_pool_bytes_init{pool="Code Cache",} 2555904.0
jvm_memory_pool_bytes_init{pool="Metaspace",} 0.0
jvm_memory_pool_bytes_init{pool="Compressed Class Space",} 0.0
jvm_memory_pool_bytes_init{pool="PS Eden Space",} 6.7108864E7
jvm_memory_pool_bytes_init{pool="PS Survivor Space",} 1.1010048E7
jvm_memory_pool_bytes_init{pool="PS Old Gen",} 1.79306496E8
# HELP jvm_memory_pool_collection_used_bytes Used bytes after last
collection of a given JVM memory pool.
# TYPE jvm_memory_pool_collection_used_bytes gauge
jvm_memory_pool_collection_used_bytes{pool="PS Eden Space",} 0.0
jvm_memory_pool_collection_used_bytes{pool="PS Survivor Space",}
1.0993952E7
jvm_memory_pool_collection_used_bytes{pool="PS Old Gen",} 0.0
# HELP jvm_memory_pool_collection_committed_bytes Committed after last
collection bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_collection_committed_bytes gauge
jvm_memory_pool_collection_committed_bytes{pool="PS Eden Space",}
1.34217728E8
jvm_memory_pool_collection_committed_bytes{pool="PS Survivor Space",}
1.1010048E7
jvm_memory_pool_collection_committed_bytes{pool="PS Old Gen",} 0.0
# HELP jvm_memory_pool_collection_max_bytes Max bytes after last
collection of a given JVM memory pool.
# TYPE jvm_memory_pool_collection_max_bytes gauge
jvm_memory_pool_collection_max_bytes{pool="PS Eden Space",}
2.822242304E9
jvm_memory_pool_collection_max_bytes{pool="PS Survivor Space",}
1.1010048E7
jvm_memory_pool_collection_max_bytes{pool="PS Old Gen",} 5.726797824E9
# HELP jvm_memory_pool_collection_init_bytes Initial after last
collection bytes of a given JVM memory pool.
# TYPE jvm_memory_pool_collection_init_bytes gauge
jvm_memory_pool_collection_init_bytes{pool="PS Eden Space",} 6.7108864E7
jvm_memory_pool_collection_init_bytes{pool="PS Survivor Space",}
1.1010048E7
jvm_memory_pool_collection_init_bytes{pool="PS Old Gen",} 1.79306496E8
# HELP java_lang_MemoryPool_UsageThresholdSupported
UsageThresholdSupported (java.lang<type=MemoryPool,
name=Metaspace><>UsageThresholdSupported)
# TYPE java_lang_MemoryPool_UsageThresholdSupported untyped
java_lang_MemoryPool_UsageThresholdSupported{name="Metaspace",} 1.0
java_lang_MemoryPool_UsageThresholdSupported{name="PS Old Gen",} 1.0
java_lang_MemoryPool_UsageThresholdSupported{name="PS Eden Space",} 0.0
java_lang_MemoryPool_UsageThresholdSupported{name="Code Cache",} 1.0
java_lang_MemoryPool_UsageThresholdSupported{name="Compressed Class
Space",} 1.0
java_lang_MemoryPool_UsageThresholdSupported{name="PS Survivor Space",}
0.0
# HELP java_lang_Threading_ThreadContentionMonitoringEnabled
ThreadContentionMonitoringEnabled
(java.lang<type=Threading><>ThreadContentionMonitoringEnabled)
# TYPE java_lang_Threading_ThreadContentionMonitoringEnabled untyped
java_lang_Threading_ThreadContentionMonitoringEnabled 0.0
# HELP java_lang_OperatingSystem_CommittedVirtualMemorySize
CommittedVirtualMemorySize
(java.lang<type=OperatingSystem><>CommittedVirtualMemorySize)
# TYPE java_lang_OperatingSystem_CommittedVirtualMemorySize untyped
java_lang_OperatingSystem_CommittedVirtualMemorySize 1.5100985344E10
# HELP java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_used
java.lang.management.MemoryUsage (java.lang<type=GarbageCollector,
name=PS Scavenge, key=Compressed Class Space><LastGcInfo,
memoryUsageAfterGc>used)
# TYPE java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_used
untyped
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_used{name="PS
Scavenge",key="Compressed Class Space",} 5623416.0
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_used{name="PS
Scavenge",key="PS Survivor Space",} 1.0993952E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_used{name="PS
Scavenge",key="PS Old Gen",} 3.6012488E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_used{name="PS
Scavenge",key="Metaspace",} 4.5400976E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_used{name="PS
Scavenge",key="PS Eden Space",} 0.0
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_used{name="PS
Scavenge",key="Code Cache",} 8165632.0
# HELP java_lang_OperatingSystem_TotalSwapSpaceSize TotalSwapSpaceSize
(java.lang<type=OperatingSystem><>TotalSwapSpaceSize)
# TYPE java_lang_OperatingSystem_TotalSwapSpaceSize untyped
java_lang_OperatingSystem_TotalSwapSpaceSize 1.610612736E10
# HELP java_lang_Threading_ThreadContentionMonitoringSupported
ThreadContentionMonitoringSupported
(java.lang<type=Threading><>ThreadContentionMonitoringSupported)
# TYPE java_lang_Threading_ThreadContentionMonitoringSupported untyped
java_lang_Threading_ThreadContentionMonitoringSupported 1.0
# HELP java_lang_Memory_HeapMemoryUsage_committed
java.lang.management.MemoryUsage
(java.lang<type=Memory><HeapMemoryUsage>committed)
# TYPE java_lang_Memory_HeapMemoryUsage_committed untyped
java_lang_Memory_HeapMemoryUsage_committed 3.24534272E8
# HELP Ratis_RaftServer_CurrentTerm CurrentTerm
(Ratis<service=RaftServer, group=group-ABB3109A44C1,
id=192.168.255.10_19200><>CurrentTerm)
# TYPE Ratis_RaftServer_CurrentTerm untyped

Ratis_RaftServer_CurrentTerm{group="group-ABB3109A44C1",id="192.168.255.10_19200",}
6.0
# HELP java_lang_MemoryPool_CollectionUsage_max
java.lang.management.MemoryUsage (java.lang<type=MemoryPool, name=PS Old
Gen><CollectionUsage>max)
# TYPE java_lang_MemoryPool_CollectionUsage_max untyped
java_lang_MemoryPool_CollectionUsage_max{name="PS Old Gen",}
5.726797824E9
java_lang_MemoryPool_CollectionUsage_max{name="PS Eden Space",}
2.822242304E9
java_lang_MemoryPool_CollectionUsage_max{name="PS Survivor Space",}
1.1010048E7
# HELP java_lang_Runtime_StartTime StartTime
(java.lang<type=Runtime><>StartTime)
# TYPE java_lang_Runtime_StartTime untyped
java_lang_Runtime_StartTime 1.625727217932E12
# HELP java_lang_GarbageCollector_LastGcInfo_endTime CompositeType for
GC info for PS Scavenge (java.lang<type=GarbageCollector, name=PS
Scavenge><LastGcInfo>endTime)
# TYPE java_lang_GarbageCollector_LastGcInfo_endTime untyped
java_lang_GarbageCollector_LastGcInfo_endTime{name="PS Scavenge",}
14195.0
# HELP java_lang_Memory_HeapMemoryUsage_max
java.lang.management.MemoryUsage
(java.lang<type=Memory><HeapMemoryUsage>max)
# TYPE java_lang_Memory_HeapMemoryUsage_max untyped
java_lang_Memory_HeapMemoryUsage_max 7.635730432E9
# HELP java_lang_MemoryPool_UsageThreshold UsageThreshold
(java.lang<type=MemoryPool, name=Metaspace><>UsageThreshold)
# TYPE java_lang_MemoryPool_UsageThreshold untyped
java_lang_MemoryPool_UsageThreshold{name="Metaspace",} 0.0
java_lang_MemoryPool_UsageThreshold{name="PS Old Gen",} 0.0
java_lang_MemoryPool_UsageThreshold{name="Code Cache",} 0.0
java_lang_MemoryPool_UsageThreshold{name="Compressed Class Space",} 0.0
# HELP java_lang_MemoryPool_CollectionUsageThresholdCount
CollectionUsageThresholdCount (java.lang<type=MemoryPool, name=PS Old
Gen><>CollectionUsageThresholdCount)
# TYPE java_lang_MemoryPool_CollectionUsageThresholdCount untyped
java_lang_MemoryPool_CollectionUsageThresholdCount{name="PS Old Gen",}
0.0
java_lang_MemoryPool_CollectionUsageThresholdCount{name="PS Eden
Space",} 0.0
java_lang_MemoryPool_CollectionUsageThresholdCount{name="PS Survivor
Space",} 0.0
# HELP java_lang_Memory_NonHeapMemoryUsage_used
java.lang.management.MemoryUsage
(java.lang<type=Memory><NonHeapMemoryUsage>used)
# TYPE java_lang_Memory_NonHeapMemoryUsage_used untyped
java_lang_Memory_NonHeapMemoryUsage_used 7.052064E7
# HELP java_lang_Threading_PeakThreadCount PeakThreadCount
(java.lang<type=Threading><>PeakThreadCount)
# TYPE java_lang_Threading_PeakThreadCount untyped
java_lang_Threading_PeakThreadCount 69.0
# HELP java_lang_MemoryPool_PeakUsage_used
java.lang.management.MemoryUsage (java.lang<type=MemoryPool,
name=Metaspace><PeakUsage>used)
# TYPE java_lang_MemoryPool_PeakUsage_used untyped
java_lang_MemoryPool_PeakUsage_used{name="Metaspace",} 5.4811184E7
java_lang_MemoryPool_PeakUsage_used{name="PS Old Gen",} 3.6012488E7
java_lang_MemoryPool_PeakUsage_used{name="PS Eden Space",} 1.34217728E8
java_lang_MemoryPool_PeakUsage_used{name="Code Cache",} 8918720.0
java_lang_MemoryPool_PeakUsage_used{name="Compressed Class Space",}
6878408.0
java_lang_MemoryPool_PeakUsage_used{name="PS Survivor Space",}
1.0993952E7
# HELP java_lang_ClassLoading_TotalLoadedClassCount
TotalLoadedClassCount
(java.lang<type=ClassLoading><>TotalLoadedClassCount)
# TYPE java_lang_ClassLoading_TotalLoadedClassCount untyped
java_lang_ClassLoading_TotalLoadedClassCount 9610.0
# HELP java_lang_OperatingSystem_MaxFileDescriptorCount
MaxFileDescriptorCount
(java.lang<type=OperatingSystem><>MaxFileDescriptorCount)
# TYPE java_lang_OperatingSystem_MaxFileDescriptorCount untyped
java_lang_OperatingSystem_MaxFileDescriptorCount 10240.0
# HELP java_lang_ClassLoading_Verbose Verbose
(java.lang<type=ClassLoading><>Verbose)
# TYPE java_lang_ClassLoading_Verbose untyped
java_lang_ClassLoading_Verbose 0.0
# HELP java_lang_GarbageCollector_LastGcInfo_id CompositeType for GC
info for PS Scavenge (java.lang<type=GarbageCollector, name=PS
Scavenge><LastGcInfo>id)
# TYPE java_lang_GarbageCollector_LastGcInfo_id untyped
java_lang_GarbageCollector_LastGcInfo_id{name="PS Scavenge",} 5.0
# HELP java_lang_Threading_CurrentThreadUserTime CurrentThreadUserTime
(java.lang<type=Threading><>CurrentThreadUserTime)
# TYPE java_lang_Threading_CurrentThreadUserTime untyped
java_lang_Threading_CurrentThreadUserTime 3.3361E7
# HELP
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_committed
java.lang.management.MemoryUsage (java.lang<type=GarbageCollector,
name=PS Scavenge, key=Compressed Class Space><LastGcInfo,
memoryUsageAfterGc>committed)
# TYPE
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_committed
untyped

java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_committed{name="PS
Scavenge",key="Compressed Class Space",} 6160384.0

java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_committed{name="PS
Scavenge",key="PS Survivor Space",} 1.1010048E7

java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_committed{name="PS
Scavenge",key="PS Old Gen",} 1.79306496E8

java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_committed{name="PS
Scavenge",key="Metaspace",} 4.8365568E7

java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_committed{name="PS
Scavenge",key="PS Eden Space",} 1.34217728E8

java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_committed{name="PS
Scavenge",key="Code Cache",} 8716288.0
# HELP java_lang_Threading_ThreadCount ThreadCount
(java.lang<type=Threading><>ThreadCount)
# TYPE java_lang_Threading_ThreadCount untyped
java_lang_Threading_ThreadCount 61.0
# HELP java_lang_MemoryPool_PeakUsage_committed
java.lang.management.MemoryUsage (java.lang<type=MemoryPool,
name=Metaspace><PeakUsage>committed)
# TYPE java_lang_MemoryPool_PeakUsage_committed untyped
java_lang_MemoryPool_PeakUsage_committed{name="Metaspace",} 5.8064896E7
java_lang_MemoryPool_PeakUsage_committed{name="PS Old Gen",}
1.79306496E8
java_lang_MemoryPool_PeakUsage_committed{name="PS Eden Space",}
1.34217728E8
java_lang_MemoryPool_PeakUsage_committed{name="Code Cache",} 9043968.0
java_lang_MemoryPool_PeakUsage_committed{name="Compressed Class Space",}
7471104.0
java_lang_MemoryPool_PeakUsage_committed{name="PS Survivor Space",}
1.1010048E7
# HELP java_lang_Memory_ObjectPendingFinalizationCount
ObjectPendingFinalizationCount
(java.lang<type=Memory><>ObjectPendingFinalizationCount)
# TYPE java_lang_Memory_ObjectPendingFinalizationCount untyped
java_lang_Memory_ObjectPendingFinalizationCount 0.0
# HELP java_lang_MemoryPool_Usage_used java.lang.management.MemoryUsage
(java.lang<type=MemoryPool, name=Metaspace><Usage>used)
# TYPE java_lang_MemoryPool_Usage_used untyped
java_lang_MemoryPool_Usage_used{name="Metaspace",} 5.4811056E7
java_lang_MemoryPool_Usage_used{name="PS Old Gen",} 3.6012488E7
java_lang_MemoryPool_Usage_used{name="PS Eden Space",} 6.8831064E7
java_lang_MemoryPool_Usage_used{name="Code Cache",} 8789888.0
java_lang_MemoryPool_Usage_used{name="Compressed Class Space",}
6878408.0
java_lang_MemoryPool_Usage_used{name="PS Survivor Space",} 1.0993952E7
# HELP java_lang_GarbageCollector_CollectionCount CollectionCount
(java.lang<type=GarbageCollector, name=PS Scavenge><>CollectionCount)
# TYPE java_lang_GarbageCollector_CollectionCount untyped
java_lang_GarbageCollector_CollectionCount{name="PS Scavenge",} 5.0
java_lang_GarbageCollector_CollectionCount{name="PS MarkSweep",} 0.0
# HELP java_lang_Threading_SynchronizerUsageSupported
SynchronizerUsageSupported
(java.lang<type=Threading><>SynchronizerUsageSupported)
# TYPE java_lang_Threading_SynchronizerUsageSupported untyped
java_lang_Threading_SynchronizerUsageSupported 1.0
# HELP java_lang_Runtime_BootClassPathSupported BootClassPathSupported
(java.lang<type=Runtime><>BootClassPathSupported)
# TYPE java_lang_Runtime_BootClassPathSupported untyped
java_lang_Runtime_BootClassPathSupported 1.0
# HELP java_nio_BufferPool_Count Count (java.nio<type=BufferPool,
name=direct><>Count)
# TYPE java_nio_BufferPool_Count untyped
java_nio_BufferPool_Count{name="direct",} 6.0
java_nio_BufferPool_Count{name="mapped",} 0.0
# HELP java_lang_GarbageCollector_LastGcInfo_GcThreadCount CompositeType
for GC info for PS Scavenge (java.lang<type=GarbageCollector, name=PS
Scavenge><LastGcInfo>GcThreadCount)
# TYPE java_lang_GarbageCollector_LastGcInfo_GcThreadCount untyped
java_lang_GarbageCollector_LastGcInfo_GcThreadCount{name="PS Scavenge",}
10.0
# HELP
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_committed
java.lang.management.MemoryUsage (java.lang<type=GarbageCollector,
name=PS Scavenge, key=Compressed Class Space><LastGcInfo,
memoryUsageBeforeGc>committed)
# TYPE
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_committed
untyped

java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_committed{name="PS
Scavenge",key="Compressed Class Space",} 6160384.0

java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_committed{name="PS
Scavenge",key="PS Survivor Space",} 1.1010048E7

java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_committed{name="PS
Scavenge",key="PS Old Gen",} 1.79306496E8

java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_committed{name="PS
Scavenge",key="Metaspace",} 4.8365568E7

java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_committed{name="PS
Scavenge",key="PS Eden Space",} 1.34217728E8

java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_committed{name="PS
Scavenge",key="Code Cache",} 8716288.0
# HELP java_lang_Threading_CurrentThreadCpuTimeSupported
CurrentThreadCpuTimeSupported
(java.lang<type=Threading><>CurrentThreadCpuTimeSupported)
# TYPE java_lang_Threading_CurrentThreadCpuTimeSupported untyped
java_lang_Threading_CurrentThreadCpuTimeSupported 1.0
# HELP java_lang_ClassLoading_LoadedClassCount LoadedClassCount
(java.lang<type=ClassLoading><>LoadedClassCount)
# TYPE java_lang_ClassLoading_LoadedClassCount untyped
java_lang_ClassLoading_LoadedClassCount 9610.0
# HELP java_lang_MemoryPool_CollectionUsage_init
java.lang.management.MemoryUsage (java.lang<type=MemoryPool, name=PS Old
Gen><CollectionUsage>init)
# TYPE java_lang_MemoryPool_CollectionUsage_init untyped
java_lang_MemoryPool_CollectionUsage_init{name="PS Old Gen",}
1.79306496E8
java_lang_MemoryPool_CollectionUsage_init{name="PS Eden Space",}
6.7108864E7
java_lang_MemoryPool_CollectionUsage_init{name="PS Survivor Space",}
1.1010048E7
# HELP java_lang_MemoryPool_PeakUsage_max
java.lang.management.MemoryUsage (java.lang<type=MemoryPool,
name=Metaspace><PeakUsage>max)
# TYPE java_lang_MemoryPool_PeakUsage_max untyped
java_lang_MemoryPool_PeakUsage_max{name="Metaspace",} -1.0
java_lang_MemoryPool_PeakUsage_max{name="PS Old Gen",} 5.726797824E9
java_lang_MemoryPool_PeakUsage_max{name="PS Eden Space",} 2.841116672E9
java_lang_MemoryPool_PeakUsage_max{name="Code Cache",} 2.5165824E8
java_lang_MemoryPool_PeakUsage_max{name="Compressed Class Space",}
1.073741824E9
java_lang_MemoryPool_PeakUsage_max{name="PS Survivor Space",}
1.1010048E7
# HELP java_lang_MemoryPool_Usage_max java.lang.management.MemoryUsage
(java.lang<type=MemoryPool, name=Metaspace><Usage>max)
# TYPE java_lang_MemoryPool_Usage_max untyped
java_lang_MemoryPool_Usage_max{name="Metaspace",} -1.0
java_lang_MemoryPool_Usage_max{name="PS Old Gen",} 5.726797824E9
java_lang_MemoryPool_Usage_max{name="PS Eden Space",} 2.822242304E9
java_lang_MemoryPool_Usage_max{name="Code Cache",} 2.5165824E8
java_lang_MemoryPool_Usage_max{name="Compressed Class Space",}
1.073741824E9
java_lang_MemoryPool_Usage_max{name="PS Survivor Space",} 1.1010048E7
# HELP java_lang_GarbageCollector_Valid Valid
(java.lang<type=GarbageCollector, name=PS Scavenge><>Valid)
# TYPE java_lang_GarbageCollector_Valid untyped
java_lang_GarbageCollector_Valid{name="PS Scavenge",} 1.0
java_lang_GarbageCollector_Valid{name="PS MarkSweep",} 1.0
# HELP java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_used
java.lang.management.MemoryUsage (java.lang<type=GarbageCollector,
name=PS Scavenge, key=Compressed Class Space><LastGcInfo,
memoryUsageBeforeGc>used)
# TYPE java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_used
untyped
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_used{name="PS
Scavenge",key="Compressed Class Space",} 5623416.0
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_used{name="PS
Scavenge",key="PS Survivor Space",} 1.098464E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_used{name="PS
Scavenge",key="PS Old Gen",} 3.2280656E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_used{name="PS
Scavenge",key="Metaspace",} 4.5400976E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_used{name="PS
Scavenge",key="PS Eden Space",} 1.34217728E8
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_used{name="PS
Scavenge",key="Code Cache",} 8165632.0
# HELP java_lang_Threading_ThreadAllocatedMemoryEnabled
ThreadAllocatedMemoryEnabled
(java.lang<type=Threading><>ThreadAllocatedMemoryEnabled)
# TYPE java_lang_Threading_ThreadAllocatedMemoryEnabled untyped
java_lang_Threading_ThreadAllocatedMemoryEnabled 1.0
# HELP java_lang_MemoryManager_Valid Valid
(java.lang<type=MemoryManager, name=CodeCacheManager><>Valid)
# TYPE java_lang_MemoryManager_Valid untyped
java_lang_MemoryManager_Valid{name="CodeCacheManager",} 1.0
java_lang_MemoryManager_Valid{name="Metaspace Manager",} 1.0
# HELP java_lang_MemoryPool_Usage_init java.lang.management.MemoryUsage
(java.lang<type=MemoryPool, name=Metaspace><Usage>init)
# TYPE java_lang_MemoryPool_Usage_init untyped
java_lang_MemoryPool_Usage_init{name="Metaspace",} 0.0
java_lang_MemoryPool_Usage_init{name="PS Old Gen",} 1.79306496E8
java_lang_MemoryPool_Usage_init{name="PS Eden Space",} 6.7108864E7
java_lang_MemoryPool_Usage_init{name="Code Cache",} 2555904.0
java_lang_MemoryPool_Usage_init{name="Compressed Class Space",} 0.0
java_lang_MemoryPool_Usage_init{name="PS Survivor Space",} 1.1010048E7
# HELP java_lang_OperatingSystem_ProcessCpuLoad ProcessCpuLoad
(java.lang<type=OperatingSystem><>ProcessCpuLoad)
# TYPE java_lang_OperatingSystem_ProcessCpuLoad untyped
java_lang_OperatingSystem_ProcessCpuLoad 0.0
# HELP java_lang_MemoryPool_CollectionUsage_committed
java.lang.management.MemoryUsage (java.lang<type=MemoryPool, name=PS Old
Gen><CollectionUsage>committed)
# TYPE java_lang_MemoryPool_CollectionUsage_committed untyped
java_lang_MemoryPool_CollectionUsage_committed{name="PS Old Gen",} 0.0
java_lang_MemoryPool_CollectionUsage_committed{name="PS Eden Space",}
1.34217728E8
java_lang_MemoryPool_CollectionUsage_committed{name="PS Survivor
Space",} 1.1010048E7
# HELP java_lang_OperatingSystem_TotalPhysicalMemorySize
TotalPhysicalMemorySize
(java.lang<type=OperatingSystem><>TotalPhysicalMemorySize)
# TYPE java_lang_OperatingSystem_TotalPhysicalMemorySize untyped
java_lang_OperatingSystem_TotalPhysicalMemorySize 1.7179869184E10
# HELP java_lang_Memory_NonHeapMemoryUsage_committed
java.lang.management.MemoryUsage
(java.lang<type=Memory><NonHeapMemoryUsage>committed)
# TYPE java_lang_Memory_NonHeapMemoryUsage_committed untyped
java_lang_Memory_NonHeapMemoryUsage_committed 7.4842112E7
# HELP java_lang_Compilation_TotalCompilationTime TotalCompilationTime
(java.lang<type=Compilation><>TotalCompilationTime)
# TYPE java_lang_Compilation_TotalCompilationTime untyped
java_lang_Compilation_TotalCompilationTime 3985.0
# HELP java_lang_Memory_Verbose Verbose
(java.lang<type=Memory><>Verbose)
# TYPE java_lang_Memory_Verbose untyped
java_lang_Memory_Verbose 0.0
# HELP java_lang_MemoryPool_Valid Valid (java.lang<type=MemoryPool,
name=Metaspace><>Valid)
# TYPE java_lang_MemoryPool_Valid untyped
java_lang_MemoryPool_Valid{name="Metaspace",} 1.0
java_lang_MemoryPool_Valid{name="PS Old Gen",} 1.0
java_lang_MemoryPool_Valid{name="PS Eden Space",} 1.0
java_lang_MemoryPool_Valid{name="Code Cache",} 1.0
java_lang_MemoryPool_Valid{name="Compressed Class Space",} 1.0
java_lang_MemoryPool_Valid{name="PS Survivor Space",} 1.0
# HELP java_lang_OperatingSystem_FreeSwapSpaceSize FreeSwapSpaceSize
(java.lang<type=OperatingSystem><>FreeSwapSpaceSize)
# TYPE java_lang_OperatingSystem_FreeSwapSpaceSize untyped
java_lang_OperatingSystem_FreeSwapSpaceSize 1.565523968E9
# HELP java_lang_MemoryPool_UsageThresholdExceeded
UsageThresholdExceeded (java.lang<type=MemoryPool,
name=Metaspace><>UsageThresholdExceeded)
# TYPE java_lang_MemoryPool_UsageThresholdExceeded untyped
java_lang_MemoryPool_UsageThresholdExceeded{name="Metaspace",} 0.0
java_lang_MemoryPool_UsageThresholdExceeded{name="PS Old Gen",} 0.0
java_lang_MemoryPool_UsageThresholdExceeded{name="Code Cache",} 0.0
java_lang_MemoryPool_UsageThresholdExceeded{name="Compressed Class
Space",} 0.0
# HELP java_lang_Threading_CurrentThreadCpuTime CurrentThreadCpuTime
(java.lang<type=Threading><>CurrentThreadCpuTime)
# TYPE java_lang_Threading_CurrentThreadCpuTime untyped
java_lang_Threading_CurrentThreadCpuTime 5.2553E7
# HELP java_lang_MemoryPool_CollectionUsageThreshold
CollectionUsageThreshold (java.lang<type=MemoryPool, name=PS Old
Gen><>CollectionUsageThreshold)
# TYPE java_lang_MemoryPool_CollectionUsageThreshold untyped
java_lang_MemoryPool_CollectionUsageThreshold{name="PS Old Gen",} 0.0
java_lang_MemoryPool_CollectionUsageThreshold{name="PS Eden Space",} 0.0
java_lang_MemoryPool_CollectionUsageThreshold{name="PS Survivor Space",}
0.0
# HELP java_lang_GarbageCollector_CollectionTime CollectionTime
(java.lang<type=GarbageCollector, name=PS Scavenge><>CollectionTime)
# TYPE java_lang_GarbageCollector_CollectionTime untyped
java_lang_GarbageCollector_CollectionTime{name="PS Scavenge",} 63.0
java_lang_GarbageCollector_CollectionTime{name="PS MarkSweep",} 0.0
# HELP java_lang_Compilation_CompilationTimeMonitoringSupported
CompilationTimeMonitoringSupported
(java.lang<type=Compilation><>CompilationTimeMonitoringSupported)
# TYPE java_lang_Compilation_CompilationTimeMonitoringSupported untyped
java_lang_Compilation_CompilationTimeMonitoringSupported 1.0
# HELP java_lang_MemoryPool_Usage_committed
java.lang.management.MemoryUsage (java.lang<type=MemoryPool,
name=Metaspace><Usage>committed)
# TYPE java_lang_MemoryPool_Usage_committed untyped
java_lang_MemoryPool_Usage_committed{name="Metaspace",} 5.8064896E7
java_lang_MemoryPool_Usage_committed{name="PS Old Gen",} 1.79306496E8
java_lang_MemoryPool_Usage_committed{name="PS Eden Space",} 1.34217728E8
java_lang_MemoryPool_Usage_committed{name="Code Cache",} 9043968.0
java_lang_MemoryPool_Usage_committed{name="Compressed Class Space",}
7471104.0
java_lang_MemoryPool_Usage_committed{name="PS Survivor Space",}
1.1010048E7
# HELP java_lang_Memory_NonHeapMemoryUsage_init
java.lang.management.MemoryUsage
(java.lang<type=Memory><NonHeapMemoryUsage>init)
# TYPE java_lang_Memory_NonHeapMemoryUsage_init untyped
java_lang_Memory_NonHeapMemoryUsage_init 2555904.0
# HELP java_lang_MemoryPool_PeakUsage_init
java.lang.management.MemoryUsage (java.lang<type=MemoryPool,
name=Metaspace><PeakUsage>init)
# TYPE java_lang_MemoryPool_PeakUsage_init untyped
java_lang_MemoryPool_PeakUsage_init{name="Metaspace",} 0.0
java_lang_MemoryPool_PeakUsage_init{name="PS Old Gen",} 1.79306496E8
java_lang_MemoryPool_PeakUsage_init{name="PS Eden Space",} 6.7108864E7
java_lang_MemoryPool_PeakUsage_init{name="Code Cache",} 2555904.0
java_lang_MemoryPool_PeakUsage_init{name="Compressed Class Space",} 0.0
java_lang_MemoryPool_PeakUsage_init{name="PS Survivor Space",}
1.1010048E7
# HELP java_lang_GarbageCollector_LastGcInfo_startTime CompositeType for
GC info for PS Scavenge (java.lang<type=GarbageCollector, name=PS
Scavenge><LastGcInfo>startTime)
# TYPE java_lang_GarbageCollector_LastGcInfo_startTime untyped
java_lang_GarbageCollector_LastGcInfo_startTime{name="PS Scavenge",}
14188.0
# HELP java_lang_OperatingSystem_AvailableProcessors AvailableProcessors
(java.lang<type=OperatingSystem><>AvailableProcessors)
# TYPE java_lang_OperatingSystem_AvailableProcessors untyped
java_lang_OperatingSystem_AvailableProcessors 12.0
# HELP java_lang_MemoryPool_CollectionUsageThresholdSupported
CollectionUsageThresholdSupported (java.lang<type=MemoryPool,
name=Metaspace><>CollectionUsageThresholdSupported)
# TYPE java_lang_MemoryPool_CollectionUsageThresholdSupported untyped

java_lang_MemoryPool_CollectionUsageThresholdSupported{name="Metaspace",}
0.0
java_lang_MemoryPool_CollectionUsageThresholdSupported{name="PS Old
Gen",} 1.0
java_lang_MemoryPool_CollectionUsageThresholdSupported{name="PS Eden
Space",} 1.0
java_lang_MemoryPool_CollectionUsageThresholdSupported{name="Code
Cache",} 0.0
java_lang_MemoryPool_CollectionUsageThresholdSupported{name="Compressed
Class Space",} 0.0
java_lang_MemoryPool_CollectionUsageThresholdSupported{name="PS Survivor
Space",} 1.0
# HELP java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_max
java.lang.management.MemoryUsage (java.lang<type=GarbageCollector,
name=PS Scavenge, key=Compressed Class Space><LastGcInfo,
memoryUsageBeforeGc>max)
# TYPE java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_max
untyped
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_max{name="PS
Scavenge",key="Compressed Class Space",} 1.073741824E9
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_max{name="PS
Scavenge",key="PS Survivor Space",} 1.1010048E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_max{name="PS
Scavenge",key="PS Old Gen",} 5.726797824E9
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_max{name="PS
Scavenge",key="Metaspace",} -1.0
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_max{name="PS
Scavenge",key="PS Eden Space",} 2.841116672E9
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_max{name="PS
Scavenge",key="Code Cache",} 2.5165824E8
# HELP java_lang_ClassLoading_UnloadedClassCount UnloadedClassCount
(java.lang<type=ClassLoading><>UnloadedClassCount)
# TYPE java_lang_ClassLoading_UnloadedClassCount untyped
java_lang_ClassLoading_UnloadedClassCount 0.0
# HELP java_nio_BufferPool_MemoryUsed MemoryUsed
(java.nio<type=BufferPool, name=direct><>MemoryUsed)
# TYPE java_nio_BufferPool_MemoryUsed untyped
java_nio_BufferPool_MemoryUsed{name="direct",} 1122307.0
java_nio_BufferPool_MemoryUsed{name="mapped",} 0.0
# HELP java_nio_BufferPool_TotalCapacity TotalCapacity
(java.nio<type=BufferPool, name=direct><>TotalCapacity)
# TYPE java_nio_BufferPool_TotalCapacity untyped
java_nio_BufferPool_TotalCapacity{name="direct",} 1122305.0
java_nio_BufferPool_TotalCapacity{name="mapped",} 0.0
# HELP java_lang_Memory_HeapMemoryUsage_used
java.lang.management.MemoryUsage
(java.lang<type=Memory><HeapMemoryUsage>used)
# TYPE java_lang_Memory_HeapMemoryUsage_used untyped
java_lang_Memory_HeapMemoryUsage_used 1.1750056E8
# HELP java_lang_MemoryPool_CollectionUsage_used
java.lang.management.MemoryUsage (java.lang<type=MemoryPool, name=PS Old
Gen><CollectionUsage>used)
# TYPE java_lang_MemoryPool_CollectionUsage_used untyped
java_lang_MemoryPool_CollectionUsage_used{name="PS Old Gen",} 0.0
java_lang_MemoryPool_CollectionUsage_used{name="PS Eden Space",} 0.0
java_lang_MemoryPool_CollectionUsage_used{name="PS Survivor Space",}
1.0993952E7
# HELP java_lang_Memory_HeapMemoryUsage_init
java.lang.management.MemoryUsage
(java.lang<type=Memory><HeapMemoryUsage>init)
# TYPE java_lang_Memory_HeapMemoryUsage_init untyped
java_lang_Memory_HeapMemoryUsage_init 2.68435456E8
# HELP java_lang_OperatingSystem_SystemCpuLoad SystemCpuLoad
(java.lang<type=OperatingSystem><>SystemCpuLoad)
# TYPE java_lang_OperatingSystem_SystemCpuLoad untyped
java_lang_OperatingSystem_SystemCpuLoad 0.0
# HELP java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_init
java.lang.management.MemoryUsage (java.lang<type=GarbageCollector,
name=PS Scavenge, key=Compressed Class Space><LastGcInfo,
memoryUsageAfterGc>init)
# TYPE java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_init
untyped
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_init{name="PS
Scavenge",key="Compressed Class Space",} 0.0
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_init{name="PS
Scavenge",key="PS Survivor Space",} 1.1010048E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_init{name="PS
Scavenge",key="PS Old Gen",} 1.79306496E8
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_init{name="PS
Scavenge",key="Metaspace",} 0.0
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_init{name="PS
Scavenge",key="PS Eden Space",} 6.7108864E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_init{name="PS
Scavenge",key="Code Cache",} 2555904.0
# HELP java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_init
java.lang.management.MemoryUsage (java.lang<type=GarbageCollector,
name=PS Scavenge, key=Compressed Class Space><LastGcInfo,
memoryUsageBeforeGc>init)
# TYPE java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_init
untyped
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_init{name="PS
Scavenge",key="Compressed Class Space",} 0.0
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_init{name="PS
Scavenge",key="PS Survivor Space",} 1.1010048E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_init{name="PS
Scavenge",key="PS Old Gen",} 1.79306496E8
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_init{name="PS
Scavenge",key="Metaspace",} 0.0
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_init{name="PS
Scavenge",key="PS Eden Space",} 6.7108864E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageBeforeGc_init{name="PS
Scavenge",key="Code Cache",} 2555904.0
# HELP java_lang_Threading_ThreadAllocatedMemorySupported
ThreadAllocatedMemorySupported
(java.lang<type=Threading><>ThreadAllocatedMemorySupported)
# TYPE java_lang_Threading_ThreadAllocatedMemorySupported untyped
java_lang_Threading_ThreadAllocatedMemorySupported 1.0
# HELP java_lang_Memory_NonHeapMemoryUsage_max
java.lang.management.MemoryUsage
(java.lang<type=Memory><NonHeapMemoryUsage>max)
# TYPE java_lang_Memory_NonHeapMemoryUsage_max untyped
java_lang_Memory_NonHeapMemoryUsage_max -1.0
# HELP java_lang_Threading_DaemonThreadCount DaemonThreadCount
(java.lang<type=Threading><>DaemonThreadCount)
# TYPE java_lang_Threading_DaemonThreadCount untyped
java_lang_Threading_DaemonThreadCount 48.0
# HELP java_lang_Threading_ThreadCpuTimeSupported ThreadCpuTimeSupported
(java.lang<type=Threading><>ThreadCpuTimeSupported)
# TYPE java_lang_Threading_ThreadCpuTimeSupported untyped
java_lang_Threading_ThreadCpuTimeSupported 1.0
# HELP java_lang_OperatingSystem_SystemLoadAverage SystemLoadAverage
(java.lang<type=OperatingSystem><>SystemLoadAverage)
# TYPE java_lang_OperatingSystem_SystemLoadAverage untyped
java_lang_OperatingSystem_SystemLoadAverage 8.27978515625
# HELP java_lang_Threading_TotalStartedThreadCount
TotalStartedThreadCount
(java.lang<type=Threading><>TotalStartedThreadCount)
# TYPE java_lang_Threading_TotalStartedThreadCount untyped
java_lang_Threading_TotalStartedThreadCount 90.0
# HELP java_lang_OperatingSystem_ProcessCpuTime ProcessCpuTime
(java.lang<type=OperatingSystem><>ProcessCpuTime)
# TYPE java_lang_OperatingSystem_ProcessCpuTime untyped
java_lang_OperatingSystem_ProcessCpuTime 1.7059302E10
# HELP java_lang_OperatingSystem_FreePhysicalMemorySize
FreePhysicalMemorySize
(java.lang<type=OperatingSystem><>FreePhysicalMemorySize)
# TYPE java_lang_OperatingSystem_FreePhysicalMemorySize untyped
java_lang_OperatingSystem_FreePhysicalMemorySize 1.736257536E9
# HELP java_lang_Runtime_Uptime Uptime (java.lang<type=Runtime><>Uptime)
# TYPE java_lang_Runtime_Uptime untyped
java_lang_Runtime_Uptime 110342.0
# HELP java_lang_MemoryPool_CollectionUsageThresholdExceeded
CollectionUsageThresholdExceeded (java.lang<type=MemoryPool, name=PS Old
Gen><>CollectionUsageThresholdExceeded)
# TYPE java_lang_MemoryPool_CollectionUsageThresholdExceeded untyped
java_lang_MemoryPool_CollectionUsageThresholdExceeded{name="PS Old
Gen",} 0.0
java_lang_MemoryPool_CollectionUsageThresholdExceeded{name="PS Eden
Space",} 0.0
java_lang_MemoryPool_CollectionUsageThresholdExceeded{name="PS Survivor
Space",} 0.0
# HELP java_lang_GarbageCollector_LastGcInfo_duration CompositeType for
GC info for PS Scavenge (java.lang<type=GarbageCollector, name=PS
Scavenge><LastGcInfo>duration)
# TYPE java_lang_GarbageCollector_LastGcInfo_duration untyped
java_lang_GarbageCollector_LastGcInfo_duration{name="PS Scavenge",} 7.0
# HELP java_lang_Threading_ObjectMonitorUsageSupported
ObjectMonitorUsageSupported
(java.lang<type=Threading><>ObjectMonitorUsageSupported)
# TYPE java_lang_Threading_ObjectMonitorUsageSupported untyped
java_lang_Threading_ObjectMonitorUsageSupported 1.0
# HELP java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_max
java.lang.management.MemoryUsage (java.lang<type=GarbageCollector,
name=PS Scavenge, key=Compressed Class Space><LastGcInfo,
memoryUsageAfterGc>max)
# TYPE java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_max
untyped
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_max{name="PS
Scavenge",key="Compressed Class Space",} 1.073741824E9
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_max{name="PS
Scavenge",key="PS Survivor Space",} 1.1010048E7
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_max{name="PS
Scavenge",key="PS Old Gen",} 5.726797824E9
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_max{name="PS
Scavenge",key="Metaspace",} -1.0
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_max{name="PS
Scavenge",key="PS Eden Space",} 2.822242304E9
java_lang_GarbageCollector_LastGcInfo_memoryUsageAfterGc_max{name="PS
Scavenge",key="Code Cache",} 2.5165824E8
# HELP java_lang_MemoryPool_UsageThresholdCount UsageThresholdCount
(java.lang<type=MemoryPool, name=Metaspace><>UsageThresholdCount)
# TYPE java_lang_MemoryPool_UsageThresholdCount untyped
java_lang_MemoryPool_UsageThresholdCount{name="Metaspace",} 0.0
java_lang_MemoryPool_UsageThresholdCount{name="PS Old Gen",} 0.0
java_lang_MemoryPool_UsageThresholdCount{name="Code Cache",} 0.0
java_lang_MemoryPool_UsageThresholdCount{name="Compressed Class Space",}
0.0
# HELP java_lang_Threading_ThreadCpuTimeEnabled ThreadCpuTimeEnabled
(java.lang<type=Threading><>ThreadCpuTimeEnabled)
# TYPE java_lang_Threading_ThreadCpuTimeEnabled untyped
java_lang_Threading_ThreadCpuTimeEnabled 1.0
# HELP java_lang_OperatingSystem_OpenFileDescriptorCount
OpenFileDescriptorCount
(java.lang<type=OperatingSystem><>OpenFileDescriptorCount)
# TYPE java_lang_OperatingSystem_OpenFileDescriptorCount untyped
java_lang_OperatingSystem_OpenFileDescriptorCount 163.0
# HELP jmx_scrape_duration_seconds Time this JMX scrape took, in
seconds.
# TYPE jmx_scrape_duration_seconds gauge
jmx_scrape_duration_seconds 0.050339415
# HELP jmx_scrape_error Non-zero if this scrape failed.
# TYPE jmx_scrape_error gauge
jmx_scrape_error 0.0
# HELP jmx_scrape_cached_beans Number of beans with their matching rule
cached
# TYPE jmx_scrape_cached_beans gauge
jmx_scrape_cached_beans 0.0
# HELP jvm_memory_pool_allocated_bytes_total Total bytes allocated in a
given JVM memory pool. Only updated after GC, not continuously.
# TYPE jvm_memory_pool_allocated_bytes_total counter
jvm_memory_pool_allocated_bytes_total{pool="Code Cache",} 8165632.0
jvm_memory_pool_allocated_bytes_total{pool="PS Eden Space",}
4.02653184E8
jvm_memory_pool_allocated_bytes_total{pool="PS Old Gen",} 3.6012488E7
jvm_memory_pool_allocated_bytes_total{pool="PS Survivor Space",}
1.0999136E7
jvm_memory_pool_allocated_bytes_total{pool="Compressed Class Space",}
5623416.0
jvm_memory_pool_allocated_bytes_total{pool="Metaspace",} 4.5400976E7
# HELP jmx_config_reload_failure_created Number of times configuration
have failed to be reloaded.
# TYPE jmx_config_reload_failure_created gauge
jmx_config_reload_failure_created 1.625727217986E9
# HELP jmx_config_reload_success_created Number of times configuration
have successfully been reloaded.
# TYPE jmx_config_reload_success_created gauge
jmx_config_reload_success_created 1.625727217985E9
# HELP jvm_memory_pool_allocated_bytes_created Total bytes allocated in
a given JVM memory pool. Only updated after GC, not continuously.
# TYPE jvm_memory_pool_allocated_bytes_created gauge
jvm_memory_pool_allocated_bytes_created{pool="Code Cache",}
1.625727219219E9
jvm_memory_pool_allocated_bytes_created{pool="PS Eden Space",}
1.625727219216E9
jvm_memory_pool_allocated_bytes_created{pool="PS Old Gen",}
1.625727219219E9
jvm_memory_pool_allocated_bytes_created{pool="PS Survivor Space",}
1.625727219219E9
jvm_memory_pool_allocated_bytes_created{pool="Compressed Class Space",}
1.625727219219E9
jvm_memory_pool_allocated_bytes_created{pool="Metaspace",}
1.625727219219E9
```

### Why are the changes needed?

Document improvement.

### Does this PR introduce any user facing changes?

NO

pr-link: Alluxio/alluxio#13759
change-id: cid-5a4246ac403a34be7429674c9153cd940ec5647b
(commit: 624eae4)
The file was modifieddocs/cn/operation/Metrics-System.md (diff)
The file was modifieddocs/en/operation/Metrics-System.md (diff)
Commit 030ce84f87908b587efccbdb99cd9b150986bd2a by noreply
Fix NPE during swap-restore plan generation

Related to issues seen in
https://github.com/Alluxio/alluxio/issues/10429

pr-link: Alluxio/alluxio#13769
change-id: cid-448aad272dd16b5ddeea089b93e909b252e4e03f
(commit: 030ce84)
The file was modifiedcore/server/worker/src/main/java/alluxio/worker/block/management/tier/SwapRestoreTask.java (diff)
The file was modifiedcore/server/worker/src/main/java/alluxio/worker/block/management/tier/PromoteTask.java (diff)