http://www.avaje.org/java8-parent/ebean-datasource-api: For open source java artifacts.
  • Rob Bygrave 
package io.ebean.datasource;


Execution statistics from the DataSourcePool.

/**
 * Execution statistics from the DataSourcePool.
 */
public interface PoolStatistics {

  
Return the epoch millis when these statistics start from.

/**
   * Return the epoch millis when these statistics start from.
   */
  long getCollectionStart();

  
Return the hit count against the pool.

/**
   * Return the hit count against the pool.
   */
  long getCount();

  
Return the error count against the pool.

/**
   * Return the error count against the pool.
   */
  long getErrorCount();

  
Return the high water mark for connection use in micros.

/**
   * Return the high water mark for connection use in micros.
   */
  long getHwmMicros();

  
Return the total connection use in micros.

/**
   * Return the total connection use in micros.
   */
  long getTotalMicros();

  
Return the average connection use in micros.

/**
   * Return the average connection use in micros.
   */
  long getAvgMicros();
}