/* * Title: CloudSim Toolkit * Description: CloudSim (Cloud Simulation) Toolkit for Modeling and Simulation of Clouds * Licence: GPL - http://www.gnu.org/copyleft/gpl.html * * Copyright (c) 2009-2012, The University of Melbourne, Australia */ package org.cloudbus.cloudsim.network.datacenter; /** * TaskStage represents various stages a {@link NetworkCloudlet} can have during execution. * Four stage types which are possible: {@link NetworkConstants#EXECUTION}, * {@link NetworkConstants#WAIT_SEND}, {@link NetworkConstants#WAIT_RECV}, * {@link NetworkConstants#FINISH}. * * <br/>Please refer to following publication for more details:<br/> * <ul> * <li><a href="http://dx.doi.org/10.1109/UCC.2011.24">Saurabh Kumar Garg and Rajkumar Buyya, NetworkCloudSim: Modelling Parallel Applications in Cloud * Simulations, Proceedings of the 4th IEEE/ACM International Conference on Utility and Cloud * Computing (UCC 2011, IEEE CS Press, USA), Melbourne, Australia, December 5-7, 2011.</a> * </ul> * * @author Saurabh Kumar Garg * @since CloudSim Toolkit 1.0 * @todo Attributes should be defined as private. */ public class TaskStage { int vpeer; /** * The task type, either {@link NetworkConstants#EXECUTION}, * {@link NetworkConstants#WAIT_SEND} or {@link NetworkConstants#WAIT_RECV}. * @todo It would be used enum instead of int constants. */ int type; /** * The data length generated for the task (in bytes). */ double data; /** Execution time for this stage. */ double time; /** Stage (task) id. */ double stageid; /** Memory used by the task. */ long memory; /** From whom data needed to be received or sent. */ int peer; public TaskStage(int type, double data, double time, double stageid, long memory, int peer, int vpeer) { super(); this.type = type; this.data = data; this.time = time; this.stageid = stageid; this.memory = memory; this.peer = peer; this.vpeer = vpeer; } }