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root/jsr166/jsr166/src/test/loops/DynamicFib.java

Comparing jsr166/src/test/loops/DynamicFib.java (file contents):
Revision 1.1 by dl, Sun Sep 19 12:55:36 2010 UTC vs.
Revision 1.6 by jsr166, Thu Jan 15 18:34:19 2015 UTC

#	Line 1 | Line 1
1	+	/*
2	+	* Written by Doug Lea with assistance from members of JCP JSR-166
3	+	* Expert Group and released to the public domain, as explained at
4	+	* http://creativecommons.org/publicdomain/zero/1.0/
5	+	*/
6	+
7		import java.util.concurrent.*;
8
9		public final class DynamicFib extends RecursiveAction {
#	Line 21 | Line 27 | public final class DynamicFib extends Re
27		return;
28		}
29		for (int reps = 0; reps < 2; ++reps) {
30	<	ForkJoinPool pool = procs == 0? new ForkJoinPool() :
30	>	ForkJoinPool pool = (procs == 0) ? new ForkJoinPool() :
31		new ForkJoinPool(procs);
32	<	for (int i = 0; i < 20; ++i)
32	>	for (int i = 0; i < 20; ++i)
33		test(pool, num);
34		System.out.println(pool);
35		pool.shutdown();
#	Line 48 | Line 54 | public final class DynamicFib extends Re
54		System.out.println();
55		}
56
51	–
57		int number;     // Initialized with argument; replaced with result
58		DynamicFib(int n) { number = n; }
59	<	public void compute() {
60	<	number = fib(number);
59	>	public void compute() {
60	>	number = fib(number);
61		}
62
63		static int fib(int n) {
64		int res;
65	<	if (n <= 1)
65	>	if (n <= 1)
66		res = n;
67		else if (getSurplusQueuedTaskCount() >= 4)
68		res = seqFib(n);
#	Line 86 | Line 91 | public final class DynamicFib extends Re
91		}
92
93		}
89	–

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