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root/jsr166/jsr166/src/test/loops/IteratorLoops.java
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Comparing jsr166/src/test/loops/IteratorLoops.java (file contents):
Revision 1.4 by dl, Fri Oct 23 19:57:06 2009 UTC vs.
Revision 1.7 by jsr166, Tue Nov 3 01:04:02 2009 UTC

# Line 24 | Line 24 | public final class IteratorLoops {
24  
25      public static void main(String[] args) throws Exception {
26          Class klass = Class.forName(args[0]);
27 <        int n = (args.length <= 1)? DEFAULT_SIZE : Integer.parseInt(args[1]);
28 <        int t = (args.length <= 2)? DEFAULT_TRIALS : Integer.parseInt(args[2]);
27 >        int n = (args.length <= 1) ? DEFAULT_SIZE : Integer.parseInt(args[1]);
28 >        int t = (args.length <= 2) ? DEFAULT_TRIALS : Integer.parseInt(args[2]);
29  
30          System.out.print("Class: " + klass.getName());
31 <        System.out.print(" ~iters: " + (long)n * (long)n);
31 >        System.out.print(" ~iters: " + (long) n * (long) n);
32          System.out.print(" trials: " + t);
33          System.out.println();
34  
# Line 38 | Line 38 | public final class IteratorLoops {
38          for (int k = 0; k < colls.length; ++k) {
39              Object x = klass.newInstance();
40              if (x instanceof Collection)
41 <                colls[k] = (Collection<Integer>)x;
41 >                colls[k] = (Collection<Integer>) x;
42              else if (x instanceof Map)
43 <                colls[k] = (Collection<Integer>)Collections.newSetFromMap((Map)x);
43 >                colls[k] = (Collection<Integer>)
44 >                    Collections.newSetFromMap((Map) x);
45              else
46                  throw new Error("bad class");
47          }
# Line 64 | Line 65 | public final class IteratorLoops {
65          preload(n);
66          long startTime = System.nanoTime();
67          long count = traversals(n);
68 <        double elapsed = (double)(System.nanoTime() - startTime);
68 >        double elapsed = (double) (System.nanoTime() - startTime);
69          double npi = elapsed / count;
70          double secs = elapsed / 1000000000;
71          System.out.printf("%7.1f ns/iter  %8.3fs run time\n", npi, secs);
# Line 119 | Line 120 | public final class IteratorLoops {
120              k >>>= 1;
121          }
122          // let GC settle down
123 <        try { Thread.sleep(500); } catch(Exception ex) { return; }
123 >        try { Thread.sleep(500); }
124 >        catch (Exception ex) { return; }
125      }
126  
127  

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