public long Run(ThroughputSessionContext sessionContext)
        {
            var latch = new ManualResetEvent(false);

            _fizzBuzzHandler.Reset(latch, _batchProcessorFizzBuzz.Sequence.Value + _iterations);

            var processorTask1 = Task.Run(() => _batchProcessorFizz.Run());
            var processorTask2 = Task.Run(() => _batchProcessorBuzz.Run());
            var processorTask3 = Task.Run(() => _batchProcessorFizzBuzz.Run());

            _batchProcessorFizz.WaitUntilStarted(TimeSpan.FromSeconds(5));
            _batchProcessorBuzz.WaitUntilStarted(TimeSpan.FromSeconds(5));
            _batchProcessorFizzBuzz.WaitUntilStarted(TimeSpan.FromSeconds(5));

            sessionContext.Start();

            for (long i = 0; i < _iterations; i++)
            {
                var sequence = _ringBuffer.Next();
                _ringBuffer[sequence].Value = i;
                _ringBuffer.Publish(sequence);
            }

            latch.WaitOne();
            sessionContext.Stop();

            _batchProcessorFizz.Halt();
            _batchProcessorBuzz.Halt();
            _batchProcessorFizzBuzz.Halt();
            Task.WaitAll(processorTask1, processorTask2, processorTask3);

            PerfTestUtil.FailIfNot(_expectedResult, _fizzBuzzHandler.FizzBuzzCounter);

            return(_iterations);
        }
Esempio n. 2
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        public long Run(ThroughputSessionContext sessionContext)
        {
            long expectedCount = _batchEventProcessor.Sequence.Value + _iterations;

            _eventHandler.Reset(expectedCount);
            var processorTask = _executor.Execute(() => _batchEventProcessor.Run());

            _batchEventProcessor.WaitUntilStarted(TimeSpan.FromSeconds(5));

            sessionContext.Start();

            var ringBuffer = _ringBuffer;

            for (long i = 0; i < _iterations; i++)
            {
                var s = ringBuffer.Next();
                ringBuffer[s].Value = i;
                ringBuffer.Publish(s);
            }

            _eventHandler.WaitForSequence();
            sessionContext.Stop();
            PerfTestUtil.WaitForEventProcessorSequence(expectedCount, _batchEventProcessor);
            _batchEventProcessor.Halt();
            processorTask.Wait(2000);

            sessionContext.SetBatchData(_eventHandler.BatchesProcessed, _iterations);

            PerfTestUtil.FailIfNot(_expectedResult, _eventHandler.Value, $"Handler should have processed {_expectedResult} events, but was: {_eventHandler.Value}");

            return(_iterations);
        }
        public long Run(ThroughputSessionContext sessionContext)
        {
            _cyclicBarrier.Reset();
            _handler.Reset(_batchEventProcessor.Sequence.Value + ((_iterations / _numPublishers) * _numPublishers));

            var futures = new Task[_numPublishers];

            for (var i = 0; i < _numPublishers; i++)
            {
                var index = i;
                futures[i] = Task.Factory.StartNew(() => _valuePublishers[index](_cyclicBarrier, _ringBuffer, _iterations / _numPublishers), CancellationToken.None, TaskCreationOptions.None, _scheduler);
            }
            var processorTask = Task.Factory.StartNew(() => _batchEventProcessor.Run(), CancellationToken.None, TaskCreationOptions.None, _scheduler);

            _batchEventProcessor.WaitUntilStarted(TimeSpan.FromSeconds(5));

            sessionContext.Start();
            _cyclicBarrier.Signal();
            _cyclicBarrier.Wait();

            for (var i = 0; i < _numPublishers; i++)
            {
                futures[i].Wait();
            }

            _handler.WaitForSequence();

            sessionContext.Stop();
            _batchEventProcessor.Halt();
            processorTask.Wait(2000);

            sessionContext.SetBatchData(_handler.BatchesProcessed, _iterations);

            return(_iterations);
        }
Esempio n. 4
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        public void Run()
        {
            if (IsRunning)
            {
                return;
            }

            var sequenceBarrier   = _ringBuffer.NewBarrier();
            var orderEventHandler = new OrderEventHandler();

            _orderBatchProcessor = BatchEventProcessorFactory.Create(_ringBuffer, sequenceBarrier, orderEventHandler);
            _orderBatchProcessor.WaitUntilStarted(TimeSpan.FromSeconds(3));
            _tasks.Add(Task.Run(() => _orderBatchProcessor.Run()));

            IsRunning = true;
            _latch.WaitOne();
            _orderBatchProcessor.Halt();
            Task.WaitAll(_tasks.ToArray());

            IsRunning = false;
        }