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

Comparing jsr166/src/test/loops/MultipleProducersSingleConsumerLoops.java (file contents):
Revision 1.6 by jsr166, Wed Sep 1 07:47:27 2010 UTC vs.
Revision 1.12 by jsr166, Sat Dec 31 19:40:49 2016 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.*;
8	<	import java.util.concurrent.*;
9	<	//import jsr166y.*;
7	>	import java.util.Random;
8	>	import java.util.concurrent.ArrayBlockingQueue;
9	>	import java.util.concurrent.BlockingQueue;
10	>	import java.util.concurrent.CyclicBarrier;
11	>	import java.util.concurrent.ExecutorService;
12	>	import java.util.concurrent.Executors;
13	>	import java.util.concurrent.LinkedBlockingDeque;
14	>	import java.util.concurrent.LinkedBlockingQueue;
15	>	import java.util.concurrent.LinkedTransferQueue;
16	>	import java.util.concurrent.Phaser;
17	>	import java.util.concurrent.PriorityBlockingQueue;
18	>	import java.util.concurrent.SynchronousQueue;
19
20		public class MultipleProducersSingleConsumerLoops {
21		static final int NCPUS = Runtime.getRuntime().availableProcessors();
#	Line 54 | Line 63 | public class MultipleProducersSingleCons
63
64		warmup();
65		print = true;
66	<	int k = 1;
58	<	for (int i = 1; i <= maxn;) {
66	>	for (int k = 1, i = 1; i <= maxn;) {
67		System.out.println("Producers:" + i);
68		oneTest(i, ITERS);
69		if (i == k) {
#	Line 121 | Line 129 | public class MultipleProducersSingleCons
129		System.out.print("SynchronousQueue        ");
130		oneRun(new SynchronousQueue<Integer>(), n, iters);
131
124	–
132		Thread.sleep(100); // System.gc();
133		if (print)
134		System.out.print("SynchronousQueue(fair)  ");
#	Line 146 | Line 153 | public class MultipleProducersSingleCons
153		if (print)
154		System.out.print("ArrayBlockingQueue(fair)");
155		oneRun(new ArrayBlockingQueue<Integer>(POOL_SIZE, true), n, fairIters);
149	–
150	–
156		}
157
158	<	static abstract class Stage implements Runnable {
158	>	abstract static class Stage implements Runnable {
159		final int iters;
160		final BlockingQueue<Integer> queue;
161		final CyclicBarrier barrier;
#	Line 230 | Line 235 | public class MultipleProducersSingleCons
235
236		}
237
233	–
238		static void oneRun(BlockingQueue<Integer> q, int n, int iters) throws Exception {
239
240		LoopHelpers.BarrierTimer timer = new LoopHelpers.BarrierTimer();

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