Package org.apache.wayang.profiler.java

Class UnaryOperatorProfiler

java.lang.Object

org.apache.wayang.profiler.java.OperatorProfiler

org.apache.wayang.profiler.java.UnaryOperatorProfiler

public class UnaryOperatorProfiler
extends OperatorProfiler

OperatorProfiler specifically for JavaExecutionOperators with a single InputSlot.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.wayang.profiler.java.OperatorProfiler

OperatorProfiler.Result

Field Summary

Fields inherited from class org.apache.wayang.profiler.java.OperatorProfiler

cpuMhz, dataQuantumGenerators, executor, logger, operator, operatorGenerator

Constructor Summary

Constructors

Constructor	Description
UnaryOperatorProfiler(Supplier<JavaExecutionOperator> operatorGenerator, Supplier<?> dataQuantumGenerator)

Method Summary

Modifier and Type	Method	Description
long	executeOperator()	Executes the profiling task.
JavaExecutionOperator	getOperator()
void	prepare(long... inputCardinalities)

Methods inherited from class org.apache.wayang.profiler.java.OperatorProfiler

createChannelInstance, createChannelInstance, evaluate, provideDiskBytes, provideNetworkBytes, run

Methods inherited from class java.lang.Object

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

Constructor Details

UnaryOperatorProfiler

public UnaryOperatorProfiler(Supplier<JavaExecutionOperator> operatorGenerator,
 Supplier<?> dataQuantumGenerator)

Method Details

prepare

public void prepare(long... inputCardinalities)

Overrides:

prepare in class OperatorProfiler

executeOperator

public long executeOperator()

Description copied from class: OperatorProfiler

Executes the profiling task. Requires that this instance is prepared.

Specified by:

executeOperator in class OperatorProfiler

getOperator

public JavaExecutionOperator getOperator()

Overrides:

getOperator in class OperatorProfiler