Robust/src/Benchmarks/Prefetch/SOR/dsm/JGFSORBenchSizeB.java

   1 /**************************************************************************
   2 *                                                                         *
   3 *         Java Grande Forum Benchmark Suite - Thread Version 1.0          *
   4 *                                                                         *
   5 *                            produced by                                  *
   6 *                                                                         *
   7 *                  Java Grande Benchmarking Project                       *
   8 *                                                                         *
   9 *                                at                                       *
  10 *                                                                         *
  11 *                Edinburgh Parallel Computing Centre                      *
  12 *                                                                         *
  13 *                email: epcc-javagrande@epcc.ed.ac.uk                     *
  14 *                                                                         *
  15 *                                                                         *
  16 *      This version copyright (c) The University of Edinburgh, 2001.      *
  17 *                         All rights reserved.                            *
  18 *                                                                         *
  19 **************************************************************************/
  20
  21 public class JGFSORBenchSizeB{
  22
  23   public static void main(String argv[]){
  24     int nthreads;
  25
  26     if(argv.length != 0 ) {
  27       nthreads = Integer.parseInt(argv[0]);
  28     } else {
  29       System.out.println("The no of threads has not been specified, defaulting to 1");
  30       System.out.println("  ");
  31       nthreads = 1;
  32     }
  33
  34     JGFInstrumentor instr = new JGFInstrumentor();
  35     JGFInstrumentor.printHeader(2,1,nthreads);
  36
  37     JGFSORBench sor;
  38     atomic {
  39       sor = global new JGFSORBench(nthreads);
  40     }
  41
  42     int size = 1;
  43     JGFInstrumentor.addTimer("Section2:SOR:Kernel", "Iterations",size, instr.timers);
  44
  45     atomic {
  46       sor.JGFsetsize(size);
  47     }
  48     JGFSORBench.JGFkernel(sor);
  49     System.printString("End of JGFkernel\n");
  50     int retval;
  51     atomic {
  52       retval = sor.JGFvalidate();
  53     }
  54     if(retval!=0) {
  55       System.printString("Validation failed");
  56     }
  57
  58     int jacobi;
  59     atomic {
  60       jacobi = sor.JACOBI_NUM_ITER;
  61     }
  62
  63     JGFInstrumentor.addOpsToTimer("Section2:SOR:Kernel", (double) jacobi, instr.timers);
  64     JGFInstrumentor.printTimer("Section2:SOR:Kernel", instr.timers);
  65   }
  66 }