Robust/src/Benchmarks/Prefetch/SOR/java/JGFSORBenchSizeA.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
  22 public class JGFSORBenchSizeA{
  23
  24   public static void main(String argv[]){
  25
  26     int nthreads;
  27
  28     if(argv.length != 0 ) {
  29       nthreads = Integer.parseInt(argv[0]);
  30     } else {
  31       System.out.println("The no of threads has not been specified, defaulting to 1");
  32       System.out.println("  ");
  33       nthreads = 1;
  34     }
  35
  36     JGFInstrumentor instr = new JGFInstrumentor();
  37     JGFInstrumentor.printHeader(2,0,nthreads);
  38
  39     JGFSORBench sor = new JGFSORBench(nthreads,instr);
  40
  41     int size = 0;
  42     JGFInstrumentor.addTimer("Section2:SOR:Kernel", "Iterations",size, instr.timers);
  43
  44     sor.JGFsetsize(size);
  45     JGFSORBench.JGFkernel(sor,instr);
  46     sor.JGFvalidate();
  47
  48     JGFInstrumentor.addOpsToTimer("Section2:SOR:Kernel", (double) (sor.JACOBI_NUM_ITER), instr.timers);
  49
  50     JGFInstrumentor.printTimer("Section2:SOR:Kernel", instr.timers);
  51
  52   }
  53 }
  54