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

Comparing jsr166/src/test/loops/NoopLockLoops.java (file contents):
Revision 1.2 by dl, Mon Feb 19 00:46:06 2007 UTC vs.
Revision 1.4 by jsr166, Tue Nov 3 01:04:02 2009 UTC

#	Line 16 | Line 16 | public final class NoopLockLoops {
16
17		public static void main(String[] args) throws Exception {
18		int maxThreads = 100;
19	<	if (args.length > 0)
19	>	if (args.length > 0)
20		maxThreads = Integer.parseInt(args[0]);
21
22		new ReentrantLockLoop(1).test();
#	Line 31 | Line 31 | public final class NoopLockLoops {
31		if (i == k) {
32		k = i << 1;
33		i = i + (i >>> 1);
34	<	}
35	<	else
34	>	}
35	>	else
36		i = k;
37		}
38		pool.shutdown();
#	Line 51 | Line 51 | public final class NoopLockLoops {
51		}
52
53		final void test() throws Exception {
54	<	for (int i = 0; i < nthreads; ++i)
54	>	for (int i = 0; i < nthreads; ++i)
55		pool.execute(this);
56		barrier.await();
57		barrier.await();
58		if (print) {
59		long time = timer.getTime();
60	<	long tpi = time / ((long)iters * nthreads);
60	>	long tpi = time / ((long) iters * nthreads);
61		System.out.print("\t" + LoopHelpers.rightJustify(tpi) + " ns per lock");
62	<	double secs = (double)(time) / 1000000000.0;
62	>	double secs = (double) time / 1000000000.0;
63		System.out.println("\t " + secs + "s run time");
64		}
65
#	Line 70 | Line 70 | public final class NoopLockLoops {
70
71		public final void run() {
72		try {
73	<	barrier.await();
73	>	barrier.await();
74		int sum = v + 1;
75		int x = sum + 1;
76		int n = iters;
#	Line 86 | Line 86 | public final class NoopLockLoops {
86		barrier.await();
87		result += sum;
88		}
89	<	catch (Exception ie) {
90	<	return;
89	>	catch (Exception ie) {
90	>	return;
91		}
92		}
93		}
94
95		}
96	–

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