JVM

JVM Attributes

Attribute	Type	Description	Examples
`jvm.gc.action`	string	Name of the garbage collector action. [1]	`end of minor GC`; `end of major GC`
`jvm.gc.name`	string	Name of the garbage collector. [2]	`G1 Young Generation`; `G1 Old Generation`
`jvm.memory.pool.name`	string	Name of the memory pool. [3]	`G1 Old Gen`; `G1 Eden space`; `G1 Survivor Space`
`jvm.memory.type`	string	The type of memory.	`heap`; `non_heap`
`jvm.thread.daemon`	boolean	Whether the thread is daemon or not.
`jvm.thread.state`	string	State of the thread.	`runnable`; `blocked`

[1]: Garbage collector action is generally obtained via GarbageCollectionNotificationInfo#getGcAction().

[2]: Garbage collector name is generally obtained via GarbageCollectionNotificationInfo#getGcName().

[3]: Pool names are generally obtained via MemoryPoolMXBean#getName().

jvm.memory.type MUST be one of the following:

Value	Description	Stability
`heap`	Heap memory.
`non_heap`	Non-heap memory

jvm.thread.state MUST be one of the following:

Value	Description	Stability
`new`	A thread that has not yet started is in this state.
`runnable`	A thread executing in the Java virtual machine is in this state.
`blocked`	A thread that is blocked waiting for a monitor lock is in this state.
`waiting`	A thread that is waiting indefinitely for another thread to perform a particular action is in this state.
`timed_waiting`	A thread that is waiting for another thread to perform an action for up to a specified waiting time is in this state.
`terminated`	A thread that has exited is in this state.