public void Setup()
 {
     _queue = new MPMCQueue(_bufferSize);
     for (var i = 0; i < Operations; i++)
     {
         _queue.TryEnqueue(_obj);
     }
 }
Example #2
0
        internal void MPMCBenchmark()
        {
            var count     = 2_000_000;
            var threads   = 4;
            var oddQueue  = new MPMCQueue(128);
            var evenQueue = new MPMCQueue(128);

            using (Benchmark.Run("MPMCQueue", count * threads))
            {
                Task.WaitAll(Enumerable.Range(0, threads).Select(i =>
                {
                    for (int j = 0; j < 4; j++)
                    {
                        oddQueue.Enqueue(new object());
                        evenQueue.Enqueue(new object());
                    }

                    if (i % 2 == 0)
                    {
                        return(Task.Factory.StartNew(() =>
                        {
                            for (int i = 0; i < count; i++)
                            {
                                object x1;
                                do
                                {
                                    x1 = evenQueue.Dequeue();
                                } while (x1 == null);

                                while (!oddQueue.Enqueue(x1))
                                {
                                }
                            }
                        }, TaskCreationOptions.LongRunning));
                    }
                    else
                    {
                        return(Task.Factory.StartNew(() =>
                        {
                            for (int i = 0; i < count; i++)
                            {
                                object x1;
                                do
                                {
                                    x1 = oddQueue.Dequeue();
                                } while (x1 == null);

                                while (!evenQueue.Enqueue(x1))
                                {
                                }
                            }
                        }, TaskCreationOptions.LongRunning));
                    }
                }).ToArray());
            }
        }
Example #3
0
 public BoundedMailboxQueue(int size)
 {
     _messages = new MPMCQueue(size);
 }
 public void Setup()
 {
     _queue = new MPMCQueue(_bufferSize);
 }
Example #5
0
 public RandomTests()
 {
     _queue = new MPMCQueue(65536);
 }
 public MultiThreadedTests()
 {
     _queue            = new MPMCQueue(_bufferSize);
     _threadsConsumers = LaunchConsumers(NumberOfThreads);
     _threads          = LaunchProducers(Operations, NumberOfThreads);
 }