/* * 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; /** * Network constants * @todo This class uses several hard-coded values that appears to be used * only for examples. If yes, it should be moved to the examples package. * The exceptions are the {@link TaskStage} types and number of * switches by level. */ public class NetworkConstants { public static int maxhostVM = 2; public static int HOST_PEs = 8; public static double maxMemperVM = 1024 * 1024;// kb public static int currentCloudletId = 0; public static int currentAppId = 0; /** * Types of {@link TaskStage} * @todo should be an enum */ public static final int EXECUTION = 0; public static final int WAIT_SEND = 1; public static final int WAIT_RECV = 2; public static final int FINISH = -2; /** Number of switches at root level. */ public static final int ROOT_LEVEL = 0; /** Number of switches at aggregation level. */ public static final int Agg_LEVEL = 1; /** Number of switches at edge level. */ public static final int EDGE_LEVEL = 2; public static final int PES_NUMBER = 4; public static final int FILE_SIZE = 300; public static final int OUTPUT_SIZE = 300; public static final int COMMUNICATION_LENGTH = 1; public static boolean BASE = true; public static long BandWidthEdgeAgg = 100 * 1024 * 1024;// 100 Megabits public static long BandWidthEdgeHost = 100 * 1024 * 1024;// public static long BandWidthAggRoot = 20 * 1024 * 1024 * 2;// 40gb public static double SwitchingDelayRoot = .00285; // ms public static double SwitchingDelayAgg = .00245; // ms public static double SwitchingDelayEdge = .00157; // ms public static double EdgeSwitchPort = 4;// number of host public static double AggSwitchPort = 1;// number of Edge public static double RootSwitchPort = 1;// number of Agg public static double seed = 199; public static boolean logflag = false; public static int iteration = 10; public static int nexttime = 1000; public static int totaldatatransfer = 0; }