TraversalMetrics (Apache TinkerPop 3.7.0-SNAPSHOT API)

All Known Implementing Classes:

DefaultTraversalMetrics
```
public interface TraversalMetrics
```
Contains the Metrics gathered for a Traversal as the result of the .profile()-step.

Author:

Bob Briody (http://bobbriody.com)

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`ELEMENT_COUNT_ID`	The MetricsId used to obtain the element count via Metrics.getCount(String countKey)
`static String`	`PERCENT_DURATION_KEY`	The annotation key used to obtain the percent duration via Metrics.getAnnotation(String key)
`static String`	`TRAVERSER_COUNT_ID`	The MetricsId used to obtain the traverser count via Metrics.getCount(String countKey)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`long`	`getDuration(TimeUnit unit)`	Get the total duration taken by the Traversal.
`Collection<? extends Metrics>`	`getMetrics()`	Gets all the metrics.
`Metrics`	`getMetrics(int stepIndex)`	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.

- Field Detail
  - ELEMENT_COUNT_ID
```
static final String ELEMENT_COUNT_ID
```
    The MetricsId used to obtain the element count via Metrics.getCount(String countKey)
    
    See Also:
    
    Constant Field Values
  - TRAVERSER_COUNT_ID
```
static final String TRAVERSER_COUNT_ID
```
    The MetricsId used to obtain the traverser count via Metrics.getCount(String countKey)
    
    See Also:
    
    Constant Field Values
  - PERCENT_DURATION_KEY
```
static final String PERCENT_DURATION_KEY
```
    The annotation key used to obtain the percent duration via Metrics.getAnnotation(String key)
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getDuration
```
long getDuration(TimeUnit unit)
```
    Get the total duration taken by the Traversal.
    
    Returns:
    
    total duration taken by the Traversal.
  - getMetrics
```
Metrics getMetrics(int stepIndex)
```
    Get an individual Metrics object by the index of the profiled Step.
    
    Returns:
    
    an individual Metrics object.
  - getMetrics
```
Metrics getMetrics(String id)
```
    Get an individual Metrics object by the id of the profiled Step.
    
    Returns:
    
    an individual Metrics object.
  - getMetrics
```
Collection<? extends Metrics> getMetrics()
```
    Gets all the metrics.