/***************************************************************************                                                                         **             Java Grande Forum Benchmark Suite - MPJ Version 1.0         **                                                                         **                            produced by                                  **                                                                         **                  Java Grande Benchmarking Project                       **                                                                         **                                at                                       **                                                                         **                Edinburgh Parallel Computing Centre                      **                                                                         * *                email: epcc-javagrande@epcc.ed.ac.uk                     **                                                                         **                                                                         **      This version copyright (c) The University of Edinburgh, 2001.      **                         All rights reserved.                            **                                                                         ***************************************************************************/package jgf_mpj_benchmarks.section1;import jgf_mpj_benchmarks.jgfutil.*; import mpi.*;public class JGFAll{   public static int nprocess;  public static int rank;  public static void main(String argv[]) throws Exception{    JGFAll jgfAll = new JGFAll(argv) ; 	    }  public JGFAll() {  }  public JGFAll(String[] argv) throws Exception {/* Initialise MPI */    MPI.Init(argv);    rank = MPI.COMM_WORLD.Rank();        nprocess = MPI.COMM_WORLD.Size();    if(rank==0) {      JGFInstrumentor.printHeader(1,0,nprocess);    }    JGFAlltoallBench ata = new JGFAlltoallBench(rank, nprocess);    ata.JGFrun();    JGFBarrierBench ba = new JGFBarrierBench(rank, nprocess);    ba.JGFrun();        //this throws an exception if i un-comment the above tests.    //the exception is thrown while     JGFBcastBench bc = new JGFBcastBench(rank, nprocess);    bc.JGFrun();    //Hangs for objects     JGFGatherBench ga = new JGFGatherBench(rank, nprocess);    ga.JGFrun();    //JGFPingPongBench pp = new JGFPingPongBench(rank, nprocess);    //pp.JGFrun();       JGFReduceBench rd = new JGFReduceBench(rank, nprocess);    rd.JGFrun();    JGFScatterBench sc = new JGFScatterBench(rank, nprocess);    sc.JGFrun();/* Finalise MPI */    MPI.Finalize();     if(rank==0) {      System.out.println("JGFAll Section1 TEST COMPLETE");    }      }}