public void StartTestSPSCQueue()
{
SpinWait spinner = new SpinWait();
_consumerThread = new Thread(() =>
{
Console.WriteLine("SPSCQueue consumer started");
Stopwatch sw = Stopwatch.StartNew();
for (ulong i = 0; i < Count;)
{
ulong val;
while (!_spscQueue.TryDequeue(out val))
{
spinner.SpinOnce();
}
if (val != i)
{
Console.WriteLine("wrong value " + val + " ,correct: " + i);
}
i++;
}
Console.WriteLine("SPSCQueue consumer done {0}", sw.Elapsed);
});
_producerThread = new Thread(() =>
{
Console.WriteLine("SPSCQueue producer started");
Stopwatch sw = Stopwatch.StartNew();
for (ulong i = 0; i < Count;)
{
while (!_spscQueue.TryEnqueue(i))
{
spinner.SpinOnce();
}
i++;
}
Console.WriteLine("SPSCQueue producer done {0}", sw.Elapsed);
});
_consumerThread.Start();
_producerThread.Start();
#if !UNITY_EDITOR && !UNITY_STANDALONE
_consumerThread.Join();
_producerThread.Join();
#endif
}
// Demonstration that this queue is SPSC
public void ConcurrencyTest()
{
var q = new SPSCQueue <int>(16);
int count = 10000;
Thread reader = new Thread(() =>
{
for (int i = 0; i < count; i++)
{
int item;
while (!q.TryDequeue(out item))
{
}
Assert.AreEqual(i, item);
}
});
reader.Start();
for (int i = 0; i < count; i++)
{
while (!q.TryEnqueue(i))
{
}
}
reader.Join();
}
