com.avaje.ebean.meta.MetaQueryPlanStatistic Maven / Gradle / Ivy
package com.avaje.ebean.meta;
import java.util.List;
/**
* Query execution statistics Meta data.
*
* @see MetaInfoManager#collectQueryPlanStatistics(boolean)
*/
public interface MetaQueryPlanStatistic {
/**
* Return the bean type this query plan is for.
*/
Class getBeanType();
/**
* Return true if this query plan was tuned by AutoTune.
*/
boolean isAutoTuned();
/**
* Return a string representation of the query plan hash.
*/
String getQueryPlanHash();
/**
* Return the sql executed.
*/
String getSql();
/**
* Return the total number of queries executed.
*/
long getExecutionCount();
/**
* Return the total number of beans loaded by the queries.
*
* This excludes background fetching.
*
*/
long getTotalLoadedBeans();
/**
* Return the total time taken by executions of this query.
*/
long getTotalTimeMicros();
/**
* Return the max execution time for this query.
*/
long getMaxTimeMicros();
/**
* Return the time collection started (or was last reset).
*/
long getCollectionStart();
/**
* Return the time of the last query executed using this plan.
*/
long getLastQueryTime();
/**
* Return the average query execution time in microseconds.
*
* This excludes background fetching.
*
*/
long getAvgTimeMicros();
/**
* Return the average number of bean loaded per query.
*
* This excludes background fetching.
*
*/
long getAvgLoadedBeans();
/**
* Return the 'origin' points and paths that resulted in the query being
* executed and the associated number of times the query was executed via that
* path.
*
* This includes direct and lazy loading paths.
*
*/
List getOrigins();
}