public ThreadPool()
{
m_workers = new BlockingFixedQueue <Thread>(MaxThreads);
for (var i = 0; i < MaxThreads; ++i)
{
var worker = new Thread(Worker)
{
Name = string.Concat("Worker ", i)
};
worker.Start();
m_workers.Enqueue(worker);
}
}
private void initializePlan()
{
// getting avalible memory
m_threadBouncer = new AutoResetEvent(false);
var availablePhysicalMemory = new ComputerInfo().AvailablePhysicalMemory;
var clrMemoryRestriction = 1UL << 31; // 2gb
var avalibleMemory = Math.Min(availablePhysicalMemory, clrMemoryRestriction);
// 0.9 here is a synthetic restriction for case when avalible physical memory is less then net restriction
var appAvalibleMemory = (ulong)(0.9 * avalibleMemory);
var blockCountOnTwoQueues = (int)appAvalibleMemory / c_blockSize;
// trying 50-50
var rawQueueSize = blockCountOnTwoQueues / 2;
var compressedQueueSize = blockCountOnTwoQueues / 2;
if (compressedQueueSize == 0 || rawQueueSize == 0)
{
throw new InsufficientMemoryException("Not enough memory");
}
m_rawBlockQueue = new BlockingFixedQueue <FilePart>(rawQueueSize);
m_processedBlockQueue = new BlockingFixedSortQueue <FilePart>(compressedQueueSize);
}