Robust/src/Benchmarks/oooJava/raytracer/JGFTimer.java

   1 import System;
   2
   3 /**************************************************************************
   4 *                                                                         *
   5 *             Java Grande Forum Benchmark Suite - Version 2.0             *
   6 *                                                                         *
   7 *                            produced by                                  *
   8 *                                                                         *
   9 *                  Java Grande Benchmarking Project                       *
  10 *                                                                         *
  11 *                                at                                       *
  12 *                                                                         *
  13 *                Edinburgh Parallel Computing Centre                      *
  14 *                                                                         *
  15 *                email: epcc-javagrande@epcc.ed.ac.uk                     *
  16 *                                                                         *
  17 *                                                                         *
  18 *      This version copyright (c) The University of Edinburgh, 1999.      *
  19 *                         All rights reserved.                            *
  20 *                                                                         *
  21 **************************************************************************/
  22
  23
  24
  25 public class JGFTimer {
  26
  27   public String name;
  28   public String opname;
  29   public double time;
  30   public double opcount;
  31   public long calls;
  32   public int size;
  33
  34   private long start_time;
  35   private boolean on;
  36
  37   public JGFTimer(String name, String opname){
  38     this.name = name;
  39     this.opname = opname;
  40     size = -1;
  41     reset();
  42   }
  43
  44   public JGFTimer(String name, String opname, int size){
  45     this.name = name;
  46     this.opname = opname;
  47     this.size = size;
  48     reset();
  49   }
  50
  51   public JGFTimer(String name){
  52             this.name = name;
  53             this.opname = "";
  54             size = -1;
  55             reset();
  56   }
  57
  58
  59
  60   public void start(){
  61     if (on) System.out.println("Warning timer " + name + " was already turned on");
  62     on = true;
  63     start_time = System.currentTimeMillis();
  64   }
  65
  66
  67   public void stop(){
  68     time += (double) (System.currentTimeMillis()-start_time) / 1000.;
  69     if (!on) System.out.println("Warning timer " + name + " wasn't turned on");
  70     calls++;
  71     on = false;
  72   }
  73
  74   public void addops(double count){
  75     opcount += count;
  76   }
  77
  78   public void reset(){
  79     time = 0.0;
  80     calls = 0;
  81     opcount = 0;
  82     on = false;
  83   }
  84
  85   public double perf(){
  86 //        System.out.println("name="+name);
  87 //        System.out.println("opcount="+opcount);
  88 //        System.out.println("time="+time);
  89           if(time==0){
  90                   return 0;
  91           }
  92     return opcount / time;
  93   }
  94
  95   public void longprint(){
  96       System.out.println("Timer            Calls         Time(s)       Performance("+opname+"/s)");
  97      System.out.println(name + "           " + calls +    "           "  +  time + "        " + this.perf());
  98   }
  99
 100   public void print(){
 101     if (opname.equals("")) {
 102       System.out.println(name + "   " + time + " (s)");
 103     }
 104     else {
 105
 106
 107         if(size == 0) {
 108         System.out.println(name + ":SizeA" + "\t" + (long)time + " (s) \t " + (long)this.perf() + "\t" + " ("+opname+"/s)");
 109         } else if (size == 1) {
 110         System.out.println(name + ":SizeB" + "\t" + (long)time + " (s) \t " + (long)this.perf() + "\t" + " ("+opname+"/s)");
 111         } else if (size == 2) {
 112         System.out.println(name + ":SizeC" + "\t" + (long)time + " (s) \t " + (long)this.perf() + "\t" + " ("+opname+"/s)");
 113         } else{
 114         System.out.println(name + "\t" + (long)time + " (s) \t " + (long)this.perf() + "\t" + " ("+opname+"/s)");
 115         }
 116
 117
 118 //      switch(size) {
 119 //      case 0:
 120 //      System.out.println(name + ":SizeA" + "\t" + time + " (s) \t " + (float)this.perf() + "\t"
 121 //                        + " ("+opname+"/s)");
 122 //      break;
 123 //      case 1:
 124 //      System.out.println(name + ":SizeB" + "\t" + time + " (s) \t " + (float)this.perf() + "\t"
 125 //                        + " ("+opname+"/s)");
 126 //      break;
 127 //      case 2:
 128 //      System.out.println(name + ":SizeC" + "\t" + time + " (s) \t " + (float)this.perf() + "\t"
 129 //                        + " ("+opname+"/s)");
 130 //      break;
 131 //      default:
 132 //      System.out.println(name + "\t" + time + " (s) \t " + (float)this.perf() + "\t"
 133 //                        + " ("+opname+"/s)");
 134 //      break;
 135 //      }
 136
 137     }
 138   }
 139
 140
 141   public void printperf(){
 142
 143      String name;
 144      name = this.name;
 145
 146      // pad name to 40 characters
 147      while ( name.length() < 40 ) name = name + " ";
 148
 149      System.out.println(name + "\t" + (float)this.perf() + "\t"
 150                         + " ("+opname+"/s)");
 151   }
 152
 153 }