Packages

c

com.nvidia.spark.rapids

DeviceMemoryEventHandler

class DeviceMemoryEventHandler extends RmmEventHandler with Logging

RMM event handler to trigger spilling from the device memory store.

Linear Supertypes
Logging, RmmEventHandler, AnyRef, Any
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  1. DeviceMemoryEventHandler
  2. Logging
  3. RmmEventHandler
  4. AnyRef
  5. Any
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Visibility
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Instance Constructors

  1. new DeviceMemoryEventHandler(catalog: RapidsBufferCatalog, store: RapidsDeviceMemoryStore, oomDumpDir: Option[String], maxFailedOOMRetries: Int)

    store

    device memory store that will be triggered to spill

    oomDumpDir

    local directory to create heap dumps on GPU OOM

    maxFailedOOMRetries

    maximum number of retries for OOMs after depleting the device store

Type Members

  1. class OOMRetryState extends AnyRef

    A small helper class that helps keep track of retry counts as we trigger synchronizes on a completely spilled store.

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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. def getAllocThresholds(): Array[Long]
    Definition Classes
    DeviceMemoryEventHandler → RmmEventHandler
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. def getDeallocThresholds(): Array[Long]
    Definition Classes
    DeviceMemoryEventHandler → RmmEventHandler
  12. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  14. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  17. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  18. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  19. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  20. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  21. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  22. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  25. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  30. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  31. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  32. def onAllocFailure(allocSize: Long, retryCount: Int): Boolean

    Handles RMM allocation failures by spilling buffers from device memory.

    Handles RMM allocation failures by spilling buffers from device memory.

    allocSize

    the byte amount that RMM failed to allocate

    retryCount

    the number of times this allocation has been retried after failure

    returns

    true if allocation should be reattempted or false if it should fail

    Definition Classes
    DeviceMemoryEventHandler → RmmEventHandler
  33. def onAllocFailure(arg0: Long): Boolean
    Definition Classes
    RmmEventHandler
  34. def onAllocThreshold(totalAllocated: Long): Unit
    Definition Classes
    DeviceMemoryEventHandler → RmmEventHandler
  35. def onAllocated(arg0: Long): Unit
    Definition Classes
    RmmEventHandler
  36. def onDeallocThreshold(totalAllocated: Long): Unit
    Definition Classes
    DeviceMemoryEventHandler → RmmEventHandler
  37. def onDeallocated(arg0: Long): Unit
    Definition Classes
    RmmEventHandler
  38. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  39. def toString(): String
    Definition Classes
    AnyRef → Any
  40. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  41. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  42. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from Logging

Inherited from RmmEventHandler

Inherited from AnyRef

Inherited from Any

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