/* * JBoss, Home of Professional Open Source. * Copyright 2008, Red Hat Middleware LLC, and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package javax.management.j2ee.statistics; /** * Specifies standard timing measurements. * * @author thomas.diesler@jboss.org */ public interface TimeStatistic extends Statistic { /** * Number of times the operation was invoked since the beginning of this measurement. */ public long getCount(); /** * The maximum amount of time taken to complete one invocation of this operation since the beginning of this measurement. */ public long getMaxTime(); /** * The minimum amount of time taken to complete one invocation of this operation since the beginning of this measurement. */ public long getMinTime(); /** * This is the sum total of time taken to complete every invocation of this operation since the beginning of this measurement. * Dividing totalTime by count will give you the average execution time for this operation. */ public long getTotalTime(); }