public void Queue_and_dequeue_one_item_should_return_the_same_and_empty_the_queue()
{
var expected = Encoding.ASCII.GetBytes("Hello world");
var actual = new List <byte[]>();
_queue.Enqueue(expected);
_queue.FlushWriter();
_queue.Dequeue(actual, 100);
actual.Count.Should().Be(1);
actual[0].ShouldBeEquivalentTo(expected);
}
public void StoreItems()
{
const int ItemsToEnqueue = 300000;
var enqueueOnePerFlush = new Stopwatch();
enqueueOnePerFlush.Start();
for (int i = 0; i < ItemsToEnqueue; i++)
{
_queue.Enqueue(new byte[2000]);
_queue.FlushWriter();
}
enqueueOnePerFlush.Stop();
Console.WriteLine("Enqueue items: " + enqueueOnePerFlush.ElapsedMilliseconds + "ms = " + (ItemsToEnqueue * 1000 / enqueueOnePerFlush.ElapsedMilliseconds) + "items/s");
var enqueueBatch = new Stopwatch();
enqueueBatch.Start();
for (int i = 0; i < ItemsToEnqueue; i++)
{
_queue.Enqueue(new byte[2000]);
if (i % 100 == 0)
{
_queue.FlushWriter();
}
}
_queue.FlushWriter();
enqueueBatch.Stop();
Console.WriteLine("Enqueue items (batching): " + enqueueBatch.ElapsedMilliseconds + "ms = " + (ItemsToEnqueue * 1000 / enqueueBatch.ElapsedMilliseconds) + "items/s");
var dequeue = new Stopwatch();
dequeue.Start();
var items = new List <byte[]>();
for (int i = 0; i < ItemsToEnqueue * 2; i++)
{
_queue.Dequeue(items, 100);
}
dequeue.Stop();
Console.WriteLine("Dequeue items: " + dequeue.ElapsedMilliseconds + "ms = " + (ItemsToEnqueue * 2 * 1000 / dequeue.ElapsedMilliseconds) + "items/s");
}