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

Comparing jsr166/src/test/loops/ConcurrentQueueLoops.java (file contents):
Revision 1.8 by jsr166, Mon Nov 2 23:42:46 2009 UTC vs.
Revision 1.12 by jsr166, Tue Mar 15 19:47:05 2011 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/licenses/publicdomain
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		*/
6
7		import java.util.*;
#	Line 67 | Line 67 | public class ConcurrentQueueLoops {
67		final Queue<Integer> queue;
68		final CyclicBarrier barrier;
69		final int nthreads;
70	<	Stage (Queue<Integer> q, CyclicBarrier b, int nthreads) {
70	>	Stage(Queue<Integer> q, CyclicBarrier b, int nthreads) {
71		queue = q;
72		barrier = b;
73		this.nthreads = nthreads;
#	Line 75 | Line 75 | public class ConcurrentQueueLoops {
75
76		static int compute(int l) {
77		if (l == 0)
78	<	return (int)System.nanoTime();
78	>	return (int) System.nanoTime();
79		int nn =  (l >>> 7) & workMask;
80		while (nn-- > 0)
81		l = LoopHelpers.compute6(l);
#	Line 87 | Line 87 | public class ConcurrentQueueLoops {
87		barrier.await();
88		long now = System.nanoTime();
89		long stopTime = now + RUN_TIME_NANOS;
90	<	int l = (int)now;
90	>	int l = (int) now;
91		int takes = 0;
92		int misses = 0;
93		int lmask = 1;
#	Line 118 | Line 118 | public class ConcurrentQueueLoops {
118		}
119
120		static void oneRun(Class klass, int n) throws Exception {
121	<	Queue<Integer> q = (Queue<Integer>)klass.newInstance();
121	>	Queue<Integer> q = (Queue<Integer>) klass.newInstance();
122		LoopHelpers.BarrierTimer timer = new LoopHelpers.BarrierTimer();
123		CyclicBarrier barrier = new CyclicBarrier(n + 1, timer);
124		ArrayList<Future<Integer>> results = new ArrayList<Future<Integer>>(n);

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