Package org.apache.sysds.runtime.ooc.memory

Class SyncMemoryAllowance

java.lang.Object

org.apache.sysds.runtime.ooc.memory.SyncMemoryAllowance

All Implemented Interfaces:

MemoryAllowance

Direct Known Subclasses:

CachedAllowance

public class SyncMemoryAllowance
extends Object
implements MemoryAllowance

Constructor Summary

Constructors

Constructor	Description
SyncMemoryAllowance(MemoryBroker broker)
SyncMemoryAllowance(MemoryBroker broker, long consumptionLimit)
SyncMemoryAllowance(MemoryBroker broker, long consumptionLimit, long minimumOperatingBytes)

Method Summary

Modifier and Type	Method	Description
long	getGrantedMemory()
long	getTargetMemory()
long	getUsedMemory()
boolean	isShutdown()
void	release(long bytes)
OOCFuture<Void>	reserveAsync(long bytes)
void	reserveBlocking(long bytes)
void	setTargetMemory(long targetMemory)
void	shutdown()
boolean	tryReserve(long bytes)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.sysds.runtime.ooc.memory.MemoryAllowance

destroy, getFreeMemory, isUnderPressure

Constructor Details

SyncMemoryAllowance

public SyncMemoryAllowance(MemoryBroker broker)

SyncMemoryAllowance

public SyncMemoryAllowance(MemoryBroker broker,
 long consumptionLimit)

SyncMemoryAllowance

public SyncMemoryAllowance(MemoryBroker broker,
 long consumptionLimit,
 long minimumOperatingBytes)

Method Details

tryReserve

public boolean tryReserve(long bytes)

Specified by:

tryReserve in interface MemoryAllowance

reserveBlocking

public void reserveBlocking(long bytes)

Specified by:

reserveBlocking in interface MemoryAllowance

reserveAsync

public OOCFuture<Void> reserveAsync(long bytes)

Specified by:

reserveAsync in interface MemoryAllowance

release

public void release(long bytes)

Specified by:

release in interface MemoryAllowance

getUsedMemory

public long getUsedMemory()

Specified by:

getUsedMemory in interface MemoryAllowance

getGrantedMemory

public long getGrantedMemory()

Specified by:

getGrantedMemory in interface MemoryAllowance

getTargetMemory

public long getTargetMemory()

Specified by:

getTargetMemory in interface MemoryAllowance

setTargetMemory

public void setTargetMemory(long targetMemory)

Specified by:

setTargetMemory in interface MemoryAllowance

shutdown

public void shutdown()

Specified by:

shutdown in interface MemoryAllowance

isShutdown

public boolean isShutdown()

Specified by:

isShutdown in interface MemoryAllowance