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/* |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/licenses/publicdomain |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
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*/ |
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import java.util.concurrent.*; |
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new MutexLoop(1).test(); |
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print = true; |
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int k = 1; |
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for (int i = 1; i <= maxThreads;) { |
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for (int k = 1, i = 1; i <= maxThreads;) { |
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System.out.print("Threads: " + i); |
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new MutexLoop(i).test(); |
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Thread.sleep(100); |
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barrier.await(); |
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if (print) { |
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long time = timer.getTime(); |
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long tpi = time / ((long)iters * nthreads); |
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long tpi = time / ((long) iters * nthreads); |
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System.out.print("\t" + LoopHelpers.rightJustify(tpi) + " ns per lock"); |
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double secs = (double)(time) / 1000000000.0; |
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double secs = (double) time / 1000000000.0; |
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System.out.println("\t " + secs + "s run time"); |
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} |
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