90 lines
3.7 KiB
YAML
90 lines
3.7 KiB
YAML
groups:
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- id: registry.jvm
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type: attribute_group
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prefix: jvm
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brief: >
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This document defines Java Virtual machine related attributes.
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attributes:
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- id: gc.action
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stability: stable
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type: string
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brief: Name of the garbage collector action.
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examples: ["end of minor GC", "end of major GC"]
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note: >
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Garbage collector action is generally obtained via
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[GarbageCollectionNotificationInfo#getGcAction()](https://docs.oracle.com/en/java/javase/11/docs/api/jdk.management/com/sun/management/GarbageCollectionNotificationInfo.html#getGcAction()).
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- id: gc.name
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stability: stable
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type: string
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brief: Name of the garbage collector.
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examples: ["G1 Young Generation", "G1 Old Generation"]
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note: >
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Garbage collector name is generally obtained via
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[GarbageCollectionNotificationInfo#getGcName()](https://docs.oracle.com/en/java/javase/11/docs/api/jdk.management/com/sun/management/GarbageCollectionNotificationInfo.html#getGcName()).
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- id: memory.type
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stability: stable
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type:
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allow_custom_values: false
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members:
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- id: heap
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value: 'heap'
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brief: 'Heap memory.'
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stability: stable
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- id: non_heap
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value: 'non_heap'
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brief: 'Non-heap memory'
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stability: stable
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brief: The type of memory.
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examples: ["heap", "non_heap"]
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- id: memory.pool.name
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stability: stable
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type: string
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brief: Name of the memory pool.
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examples: ["G1 Old Gen", "G1 Eden space", "G1 Survivor Space"]
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note: >
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Pool names are generally obtained via
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[MemoryPoolMXBean#getName()](https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/MemoryPoolMXBean.html#getName()).
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- id: thread.daemon
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stability: stable
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type: boolean
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brief: "Whether the thread is daemon or not."
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- id: thread.state
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stability: stable
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brief: "State of the thread."
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examples: ["runnable", "blocked"]
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type:
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allow_custom_values: false
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members:
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- id: new
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value: 'new'
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brief: 'A thread that has not yet started is in this state.'
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stability: stable
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- id: runnable
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value: 'runnable'
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brief: 'A thread executing in the Java virtual machine is in this state.'
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stability: stable
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- id: blocked
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value: 'blocked'
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brief: 'A thread that is blocked waiting for a monitor lock is in this state.'
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stability: stable
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- id: waiting
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value: 'waiting'
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brief: 'A thread that is waiting indefinitely for another thread to perform a particular action is in this state.'
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stability: stable
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- id: timed_waiting
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value: 'timed_waiting'
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brief: 'A thread that is waiting for another thread to perform an action for up to a specified waiting time is in this state.'
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stability: stable
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- id: terminated
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value: 'terminated'
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brief: 'A thread that has exited is in this state.'
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stability: stable
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- id: buffer.pool.name
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type: string
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stability: experimental
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brief: Name of the buffer pool.
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examples: [ "mapped", "direct" ]
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note: >
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Pool names are generally obtained via
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[BufferPoolMXBean#getName()](https://docs.oracle.com/en/java/javase/11/docs/api/java.management/java/lang/management/BufferPoolMXBean.html#getName()).
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