Robust/src/Benchmarks/Prefetch/threadv1.0/section2/crypt/JGFCryptBench.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 *                       Ported for DSTM Benchmark                         *
  22 **************************************************************************/
  23
  24
  25 package crypt;
  26 import jgfutil.*;
  27
  28
  29 public class JGFCryptBench extends IDEATest {
  30
  31   private int size;
  32   private int datasizes[];
  33   public int nthreads;
  34   global JGFInstrumentor instr;
  35
  36   public JGFCryptBench(int nthreads, JGFInstrumentor instr)
  37   {
  38     this.nthreads = nthreads;
  39     this.instr = instr;
  40     datasizes = new int[3];
  41     datasizes[0] = 3000000;
  42     datasizes[1] = 20000000;
  43     datasizes[2] = 50000000;
  44   }
  45
  46
  47   public void JGFsetsize(int size){
  48     this.size = size;
  49   }
  50
  51   public void JGFinitialise(){
  52     array_rows = datasizes[size];
  53     buildTestData();
  54   }
  55
  56   public void JGFkernel(){
  57     Do();
  58   }
  59
  60   public void JGFvalidate(){
  61     boolean error;
  62
  63     error = false;
  64     for (int i = 0; i < array_rows; i++){
  65       error = (plain1 [i] != plain2 [i]);
  66       if (error){
  67         System.printString("Validation failed");
  68         System.printString("Original Byte " + i + " = " + plain1[i]);
  69         System.printString("Encrypted Byte " + i + " = " + crypt1[i]);
  70         System.printString("Decrypted Byte " + i + " = " + plain2[i]);
  71         //break;
  72       }
  73     }
  74   }
  75
  76
  77   public void JGFtidyup(){
  78     freeTestData();
  79   }
  80
  81
  82
  83   public void JGFrun(int size){
  84
  85
  86     instr.addTimer("Section2:Crypt:Kernel", "Kbyte",size);
  87
  88     JGFsetsize(size);
  89     JGFinitialise();
  90     JGFkernel();
  91     JGFvalidate();
  92     JGFtidyup();
  93
  94
  95     instr.addOpsToTimer("Section2:Crypt:Kernel", (2*array_rows)/1000.);
  96     instr.printTimer("Section2:Crypt:Kernel");
  97   }
  98 }