org.nd4j.linalg.api.instrumentation

Interface Instrumentation

All Known Implementing Classes:

InMemoryInstrumentation

public interface Instrumentation

Instrumentation for logging statistics about the ndarrays being allocated and destroyed.

Author:

Adam Gibson

Field Summary

Fields

Modifier and Type	Field and Description
static String	CREATED
static String	DESTROYED

Method Summary

Modifier and Type	Method and Description
Collection<LogEntry>	getDestroyed() Get the destroyed ndarrays
Collection<LogEntry>	getStillAlive() Get the still alive ndarrays
boolean	isDestroyed(String id) Returns whether the given ndarray has been destroyed
void	log(DataBuffer buffer) Data buffer to log
void	log(DataBuffer buffer, String status) Data buffer to log
void	log(INDArray toLog) Log the given ndarray
void	log(INDArray toLog, String status) Log the given ndarray

Field Detail

DESTROYED

static final String DESTROYED

See Also:

Constant Field Values

CREATED

static final String CREATED

See Also:

Constant Field Values

Method Detail

log

void log(INDArray toLog,
         String status)

Log the given ndarray

Parameters:

toLog - the ndarray to log

status - the status

log

void log(DataBuffer buffer,
         String status)

Data buffer to log

Parameters:

buffer - the buffer to log

status - the status

log

void log(INDArray toLog)

Log the given ndarray

Parameters:

toLog - the ndarray to log

log

void log(DataBuffer buffer)

Data buffer to log

Parameters:

buffer - the buffer to log

getStillAlive

Collection<LogEntry> getStillAlive()

Get the still alive ndarrays

Returns:

the still alive ndarrays

getDestroyed

Collection<LogEntry> getDestroyed()

Get the destroyed ndarrays

Returns:

the destroyed ndarrays

isDestroyed

boolean isDestroyed(String id)

Returns whether the given ndarray has been destroyed

Parameters:

id - the id to check

Returns:

true if the ndarray has been destroyed, false otherwise