org.apache.tinkerpop.gremlin.process.traversal.util

Class DefaultTraversalMetrics

java.lang.Object

org.apache.tinkerpop.gremlin.process.traversal.util.DefaultTraversalMetrics

All Implemented Interfaces:

Serializable, TraversalMetrics

public final class DefaultTraversalMetrics
extends Object
implements TraversalMetrics, Serializable

Author:

Bob Briody (http://bobbriody.com), Marko A. Rodriguez (http://markorodriguez.com)

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.tinkerpop.gremlin.process.traversal.util.TraversalMetrics

ELEMENT_COUNT_ID, PERCENT_DURATION_KEY, TRAVERSER_COUNT_ID

Constructor Summary

Constructors

Constructor and Description
DefaultTraversalMetrics()
DefaultTraversalMetrics(long totalStepDurationNs, List<MutableMetrics> metricsMap) This is only a convenient constructor needed for GraphSON deserialization.

Method Summary

Modifier and Type	Method and Description
long	getDuration(TimeUnit unit) Get the total duration taken by the Traversal.
Collection<ImmutableMetrics>	getMetrics()
Metrics	getMetrics(int index) Get an individual Metrics object by the index of the profiled Step.
Metrics	getMetrics(String id) Get an individual Metrics object by the id of the profiled Step.
static DefaultTraversalMetrics	merge(Iterator<DefaultTraversalMetrics> toMerge)
void	setMetrics(Traversal.Admin traversal, boolean onGraphComputer)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTraversalMetrics

public DefaultTraversalMetrics()

DefaultTraversalMetrics

public DefaultTraversalMetrics(long totalStepDurationNs,
                               List<MutableMetrics> metricsMap)

This is only a convenient constructor needed for GraphSON deserialization.

Method Detail

getDuration

public long getDuration(TimeUnit unit)

Description copied from interface: TraversalMetrics

Get the total duration taken by the Traversal.

Specified by:

getDuration in interface TraversalMetrics

Returns:

total duration taken by the Traversal.

getMetrics

public Metrics getMetrics(int index)

Description copied from interface: TraversalMetrics

Get an individual Metrics object by the index of the profiled Step.

Specified by:

getMetrics in interface TraversalMetrics

Returns:

an individual Metrics object.

getMetrics

public Metrics getMetrics(String id)

Description copied from interface: TraversalMetrics

Get an individual Metrics object by the id of the profiled Step.

Specified by:

getMetrics in interface TraversalMetrics

Returns:

an individual Metrics object.

getMetrics

public Collection<ImmutableMetrics> getMetrics()

Specified by:

getMetrics in interface TraversalMetrics

toString

public String toString()

Overrides:

toString in class Object

merge

public static DefaultTraversalMetrics merge(Iterator<DefaultTraversalMetrics> toMerge)

setMetrics

public void setMetrics(Traversal.Admin traversal,
                       boolean onGraphComputer)