QueryStatisticsImpl (Hibernate Core Aggregator 3.6.10.Final API)

java.lang.Object
- org.hibernate.stat.CategorizedStatistics
- - org.hibernate.stat.QueryStatisticsImpl

All Implemented Interfaces:

Serializable, QueryStatistics
```
public class QueryStatisticsImpl
extends CategorizedStatistics
implements QueryStatistics
```
Query statistics (HQL and SQL)
Note that for a cached query, the cache miss is equals to the db count

Author:

Gavin King

See Also:
Serialized Form

Method Summary

Methods
Modifier and Type	Method and Description
`long`	`getCacheHitCount()` Queries retrieved successfully from the cache
`long`	`getCacheMissCount()`
`long`	`getCachePutCount()`
`long`	`getExecutionAvgTime()` average time in ms taken by the execution of this query onto the DB
`long`	`getExecutionCount()` queries executed to the DB
`long`	`getExecutionMaxTime()` max time in ms taken by the execution of this query onto the DB
`long`	`getExecutionMinTime()` min time in ms taken by the execution of this query onto the DB
`long`	`getExecutionRowCount()` Number of lines returned by all the executions of this query (from DB) For now, `Query.iterate()` and `Query.scroll()()` do not fill this statistic
`String`	`toString()`

Methods inherited from class org.hibernate.stat.CategorizedStatistics
getCategoryName

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - getExecutionCount
```
public long getExecutionCount()
```
    queries executed to the DB
    
    Specified by:
    
    getExecutionCount in interface QueryStatistics
  - getCacheHitCount
```
public long getCacheHitCount()
```
    Queries retrieved successfully from the cache
    
    Specified by:
    
    getCacheHitCount in interface QueryStatistics
  - getCachePutCount
```
public long getCachePutCount()
```
    Specified by:
    
    getCachePutCount in interface QueryStatistics
  - getCacheMissCount
```
public long getCacheMissCount()
```
    Specified by:
    
    getCacheMissCount in interface QueryStatistics
  - getExecutionRowCount
```
public long getExecutionRowCount()
```
    Number of lines returned by all the executions of this query (from DB) For now, Query.iterate() and Query.scroll()() do not fill this statistic
    
    Specified by:
    
    getExecutionRowCount in interface QueryStatistics
    
    Returns:
    The number of rows cumulatively returned by the given query; iterate and scroll queries do not effect this total as their number of returned rows is not known at execution time.
  - getExecutionAvgTime
```
public long getExecutionAvgTime()
```
    average time in ms taken by the execution of this query onto the DB
    
    Specified by:
    
    getExecutionAvgTime in interface QueryStatistics
  - getExecutionMaxTime
```
public long getExecutionMaxTime()
```
    max time in ms taken by the execution of this query onto the DB
    
    Specified by:
    
    getExecutionMaxTime in interface QueryStatistics
  - getExecutionMinTime
```
public long getExecutionMinTime()
```
    min time in ms taken by the execution of this query onto the DB
    
    Specified by:
    
    getExecutionMinTime in interface QueryStatistics
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class QueryStatisticsImpl

Method Summary

Methods inherited from class org.hibernate.stat.CategorizedStatistics

Methods inherited from class java.lang.Object

Method Detail

getExecutionCount

getCacheHitCount

getCachePutCount

getCacheMissCount

getExecutionRowCount

getExecutionAvgTime

getExecutionMaxTime

getExecutionMinTime

toString