Package com.arcadedb.query.sql.executor

Class QueryStats

java.lang.Object

com.arcadedb.query.sql.executor.QueryStats

public class QueryStats
extends Object

This class contains statistics about graph structure and query execution.

To obtain a copy of this object, use

Author:

Luigi Dell'Aquila

Field Summary

Fields

Modifier and Type	Field	Description
Map<String,Long>	stats

Constructor Summary

Constructors

Constructor	Description
QueryStats()

Method Summary

Modifier and Type	Method	Description
protected String	generateKey(String... keys)
static QueryStats	get(Database db)
long	getAverageBothEdgeSpan(String vertexClass, String edgeClass)
long	getAverageInEdgeSpan(String vertexClass, String edgeClass)
long	getAverageOutEdgeSpan(String vertexClass, String edgeClass)
long	getIndexStats(String indexName, int params, boolean range, boolean additionalRange)
void	pushAverageBothEdgeSpan(String vertexClass, String edgeClass, Long value)
void	pushAverageInEdgeSpan(String vertexClass, String edgeClass, Long value)
void	pushAverageOutEdgeSpan(String vertexClass, String edgeClass, Long value)
void	pushIndexStats(String indexName, int params, boolean range, boolean additionalRange, Long value)

Methods inherited from class java.lang.Object

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

Field Detail

stats

public final Map<String,Long> stats

Constructor Detail

QueryStats

public QueryStats()

Method Detail

get

public static QueryStats get(Database db)

getIndexStats

public long getIndexStats(String indexName,
                          int params,
                          boolean range,
                          boolean additionalRange)

pushIndexStats

public void pushIndexStats(String indexName,
                           int params,
                           boolean range,
                           boolean additionalRange,
                           Long value)

getAverageOutEdgeSpan

public long getAverageOutEdgeSpan(String vertexClass,
                                  String edgeClass)

getAverageInEdgeSpan

public long getAverageInEdgeSpan(String vertexClass,
                                 String edgeClass)

getAverageBothEdgeSpan

public long getAverageBothEdgeSpan(String vertexClass,
                                   String edgeClass)

pushAverageOutEdgeSpan

public void pushAverageOutEdgeSpan(String vertexClass,
                                   String edgeClass,
                                   Long value)

pushAverageInEdgeSpan

public void pushAverageInEdgeSpan(String vertexClass,
                                  String edgeClass,
                                  Long value)

pushAverageBothEdgeSpan

public void pushAverageBothEdgeSpan(String vertexClass,
                                    String edgeClass,
                                    Long value)

generateKey

protected String generateKey(String... keys)