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* Simple benchmark comparing various locking techniques. |
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*/ |
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|
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< |
import java.util.*; |
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< |
import java.util.concurrent.*; |
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< |
import java.util.concurrent.locks.*; |
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> |
import java.util.concurrent.CyclicBarrier; |
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> |
import java.util.concurrent.ExecutorService; |
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> |
import java.util.concurrent.Executors; |
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> |
import java.util.concurrent.Semaphore; |
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> |
import java.util.concurrent.locks.Lock; |
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> |
import java.util.concurrent.locks.ReentrantLock; |
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> |
import java.util.concurrent.locks.ReentrantReadWriteLock; |
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> |
import java.util.concurrent.locks.StampedLock; |
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|
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public final class LockLoops { |
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static final ExecutorService pool = Executors.newCachedThreadPool(); |