Examples of dev.benchmarks.SynchronizerBenchMark

dev.benchmarks.SynchronizerBenchMark
This class obtains the Benchmark results for the Synchronization Keeping a lock for longer than required, can slow down the other threads. Multi-threading optimization is one of those situations where there are "best practices" that generally hold true, but you are not going to get rule that works in all situations. So we will test and see @volatileInt volatile field for comparison with non volatile fields @lock simple reentrant lock @syncMethod() Synchronized Method @syncCodeBlock() Synchronized Block @syncCodeBlockWithVolatile() Synchronized Block with Volatile field @codeBlockWithLock() block with simple reentrant lockfrom this class we can learn the performace cost of the JVM's Synchronization scheme

    MapBenchMark mapBenchMark  = new   MapBenchMark();
    
    mapBenchMark.getMapResults();
    mapBenchMark.getMapMemoryResults();
    
    SynchronizerBenchMark  synchBenchMark   =  new  SynchronizerBenchMark ();
    
    synchBenchMark.syncMethod();
    synchBenchMark.syncCodeBlock();
    synchBenchMark.syncCodeBlockWithVolatile();
    
    MemoryBarrierBenchMark  memoryBarrierBenchMark   =  new  MemoryBarrierBenchMark ();
    memoryBarrierBenchMark.compareSynchronizedToBarrier();
    memoryBarrierBenchMark.compareInLineToBarrier();

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    MapBenchMark mapBenchMark  = new   MapBenchMark();
    
    mapBenchMark.getMapResults();
    mapBenchMark.getMapMemoryResults();
    
    SynchronizerBenchMark  synchBenchMark   =  new  SynchronizerBenchMark ();
    synchBenchMark.syncMethod();
    synchBenchMark.syncCodeBlock();
    synchBenchMark.syncCodeBlockWithVolatile();
    
    MemoryBarrierBenchMark  memoryBarrierBenchMark   =  new  MemoryBarrierBenchMark ();
    memoryBarrierBenchMark.compareSynchronizedToBarrier();
    memoryBarrierBenchMark.compareInLineToBarrier();

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Related Classes of dev.benchmarks.SynchronizerBenchMark

dev.JvmResearch

dev.JvmResearchTest

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