object NilJvm extends Jvm
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- final def ##: Int
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- val applicationTime: Long
Gets the applicationTime (total time running application code since the process started) in nanoseconds or 0, if the metric is unavailable.
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- def clone(): AnyRef
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- val edenPool: Pool
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- def executor: ScheduledExecutorService
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- def finalize(): Unit
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- def forceGc(): Unit
- def foreachGc(f: (Gc) => Unit): Unit
Invoke
f
for every Gc event in the system.Invoke
f
for every Gc event in the system. This samplessnap
in order to synthesize a unique stream of Gc events. It's important thatf
is not constructed so that it's likely to, by itself, trigger another Gc event, causing an infinite loop. The same is true of the internal datastructures used by foreachGc, but they are svelte.- Definition Classes
- Jvm
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- def logger: Logger
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- Jvm
- def mainClassName: String
Get the main class name for the currently running application.
Get the main class name for the currently running application. Note that this works only by heuristic, and may not be accurate.
TODO: take into account the standard callstack around scala invocations better.
- Definition Classes
- Jvm
- val metaspaceUsage: Option[MetaspaceUsage]
Gets the current usage of the metaspace, if available.
- def monitorGcs(bufferFor: Duration): (Time) => Seq[Gc]
Monitors Gcs using
foreachGc
, and returns a function to query its timeline (up tobuffer
in the past).Monitors Gcs using
foreachGc
, and returns a function to query its timeline (up tobuffer
in the past). Querying is cheap, linear to the number of Gcs that happened since the queried time. The result is returned in reverse chronological order.- Definition Classes
- Jvm
- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- final def notifyAll(): Unit
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- val opts: Opts
Current VM-specific options.
- val safepoint: Safepoint
Gets the time spent at safepoints (totalTimeMillis), the time getting to safepoints (syncTimeMillis), and safepoints reached (count).
- val snap: Snapshot
Snapshot of JVM state.
- val snapCounters: Map[String, String]
Get a snapshot of all performance counters.
- final def synchronized[T0](arg0: => T0): T0
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- val tenuringThreshold: Long
Gets the current tenuringThreshold (times an object must survive GC in order to be promoted) or 0, if the metric is unavailable.
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- final def wait(): Unit
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- final def wait(arg0: Long, arg1: Int): Unit
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