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

Class StandardTraversalMetrics

java.lang.Object

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

All Implemented Interfaces:

Serializable, TraversalMetrics

public final class StandardTraversalMetrics
extends Object
implements TraversalMetrics, Serializable

Author:

Bob Briody (http://bobbriody.com)

See Also:

Serialized Form

Field Summary

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

ELEMENT_COUNT_ID, METRICS_KEY, PERCENT_DURATION_KEY, TRAVERSER_COUNT_ID

Constructor Summary

Constructors

Constructor and Description
StandardTraversalMetrics()

Method Summary

Modifier and Type	Method and Description
void	addMetrics(MutableMetrics newMetrics, String id, int index, boolean isTopLevel, String profileStepId)
void	finish(String metricsId, long bulk)
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 StandardTraversalMetrics	merge(Iterator<StandardTraversalMetrics> toMerge)
void	start(String metricsId)
void	stop(String metricsId)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardTraversalMetrics

public StandardTraversalMetrics()

Method Detail

start

public void start(String metricsId)

stop

public void stop(String metricsId)

finish

public void finish(String metricsId,
                   long bulk)

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 StandardTraversalMetrics merge(Iterator<StandardTraversalMetrics> toMerge)

addMetrics

public void addMetrics(MutableMetrics newMetrics,
                       String id,
                       int index,
                       boolean isTopLevel,
                       String profileStepId)