class Hotspot extends Jvm

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Instance Constructors

  1. new Hotspot()

Type Members

  1. trait Opts extends AnyRef
    Definition Classes
    Jvm

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def applicationTime: Long

    Gets the applicationTime (total time running application code since the process started) in nanoseconds or 0, if the metric is unavailable.

    Gets the applicationTime (total time running application code since the process started) in nanoseconds or 0, if the metric is unavailable.

    Definition Classes
    HotspotJvm
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  7. val edenPool: Pool
    Definition Classes
    HotspotJvm
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  10. def executor: ScheduledExecutorService
    Definition Classes
    Jvm
  11. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  12. def forceGc(): Unit
    Definition Classes
    HotspotJvm
  13. 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 samples snap in order to synthesize a unique stream of Gc events. It's important that f 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
    HotspotJvm
  14. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  16. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  17. def logger: Logger
    Attributes
    protected
    Definition Classes
    Jvm
  18. 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
  19. def metaspaceUsage: Option[MetaspaceUsage]

    Gets the current usage of the metaspace, if available.

    Gets the current usage of the metaspace, if available.

    Definition Classes
    HotspotJvm
  20. def monitorGcs(bufferFor: Duration): (Time) => Seq[Gc]

    Monitors Gcs using foreachGc, and returns a function to query its timeline (up to buffer in the past).

    Monitors Gcs using foreachGc, and returns a function to query its timeline (up to buffer 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
  21. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  22. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  23. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  24. def safepoint: Safepoint

    Gets the time spent at safepoints (totalTimeMillis), the time getting to safepoints (syncTimeMillis), and safepoints reached (count).

    Gets the time spent at safepoints (totalTimeMillis), the time getting to safepoints (syncTimeMillis), and safepoints reached (count).

    Definition Classes
    HotspotJvm
  25. def snap: Snapshot

    Snapshot of JVM state.

    Snapshot of JVM state.

    Definition Classes
    HotspotJvm
  26. def snapCounters: Map[String, String]

    Get a snapshot of all performance counters.

    Get a snapshot of all performance counters.

    Definition Classes
    HotspotJvm
  27. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  28. def tenuringThreshold: Long

    Gets the current tenuringThreshold (times an object must survive GC in order to be promoted) or 0, if the metric is unavailable.

    Gets the current tenuringThreshold (times an object must survive GC in order to be promoted) or 0, if the metric is unavailable.

    Definition Classes
    HotspotJvm
  29. def toString(): String
    Definition Classes
    AnyRef → Any
  30. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  31. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  32. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  33. object opts extends Opts

    Current VM-specific options.

    Current VM-specific options.

    Definition Classes
    HotspotJvm

Inherited from Jvm

Inherited from AnyRef

Inherited from Any

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