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Comparing jsr166/src/test/loops/MultipleProducersSingleConsumerLoops.java (file contents):
Revision 1.8 by jsr166, Tue Mar 15 19:47:05 2011 UTC vs.
Revision 1.13 by jsr166, Sat Dec 31 19:50:56 2016 UTC

#	Line 4 | Line 4
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();
13	–	static final Random rng = new Random();
22		static final ExecutorService pool = Executors.newCachedThreadPool();
23		static boolean print = false;
24		static int producerSum;
#	Line 54 | Line 62 | public class MultipleProducersSingleCons
62
63		warmup();
64		print = true;
65	<	int k = 1;
58	<	for (int i = 1; i <= maxn;) {
65	>	for (int k = 1, i = 1; i <= maxn;) {
66		System.out.println("Producers:" + i);
67		oneTest(i, ITERS);
68		if (i == k) {
#	Line 121 | Line 128 | public class MultipleProducersSingleCons
128		System.out.print("SynchronousQueue        ");
129		oneRun(new SynchronousQueue<Integer>(), n, iters);
130
124	–
131		Thread.sleep(100); // System.gc();
132		if (print)
133		System.out.print("SynchronousQueue(fair)  ");
#	Line 146 | Line 152 | public class MultipleProducersSingleCons
152		if (print)
153		System.out.print("ArrayBlockingQueue(fair)");
154		oneRun(new ArrayBlockingQueue<Integer>(POOL_SIZE, true), n, fairIters);
149	–
150	–
155		}
156
157		abstract static class Stage implements Runnable {
#	Line 230 | Line 234 | public class MultipleProducersSingleCons
234
235		}
236
233	–
237		static void oneRun(BlockingQueue<Integer> q, int n, int iters) throws Exception {
238
239		LoopHelpers.BarrierTimer timer = new LoopHelpers.BarrierTimer();

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