public void OneReaderOneWriterThreads()
{
var q = new SpScQueue <int>();
var writer = new Thread(() => {
for (var i = 1; i <= 1000; i++)
{
q.Enqueue(i);
}
});
var reader = new Thread(() => {
for (var i = 1; i <= 1000; i++)
{
int item;
while (!q.TryDequeue(out item))
{
}
Assert.AreEqual(i, item);
}
});
writer.Start();
reader.Start();
reader.Join();
writer.Join();
}
public void SingleThreaded()
{
var q = new SpScQueue <int>();
q.Enqueue(1);
q.Enqueue(2);
q.Enqueue(3);
Assert.AreEqual(1, q.Dequeue());
Assert.AreEqual(2, q.Dequeue());
Assert.AreEqual(3, q.Dequeue());
Assert.AreEqual(0, q.Dequeue());
}
public void PerformanceTest()
{
const int n = 10000000;
var q = new SpScQueue <int>();
// Warm up the queue
for (var i = 0; i < 10000; i++)
{
q.Enqueue(0);
}
for (var i = 0; i < 10000; i++)
{
q.Dequeue();
}
var writer = new Thread(() => {
for (var i = 1; i <= n; i++)
{
q.Enqueue(i);
}
});
var reader = new Thread(() => {
for (var i = 1; i <= n; i++)
{
int item;
while (!q.TryDequeue(out item))
{
}
Assert.AreEqual(i, item);
}
});
var start = DateTime.Now;
writer.Start();
reader.Start();
reader.Join();
writer.Join();
var end = DateTime.Now;
Console.WriteLine(end - start);
}
public void PerformanceTest()
{
const int n = 10000000;
var q = new SpScQueue<int>();
// Warm up the queue
for (var i = 0; i < 10000; i++)
q.Enqueue(0);
for (var i = 0; i < 10000; i++)
q.Dequeue();
var writer = new Thread(() => {
for (var i = 1; i <= n; i++)
q.Enqueue(i);
});
var reader = new Thread(() => {
for (var i = 1; i <= n; i++) {
int item;
while (!q.TryDequeue(out item)) { }
Assert.AreEqual(i, item);
}
});
var start = DateTime.Now;
writer.Start();
reader.Start();
reader.Join();
writer.Join();
var end = DateTime.Now;
Console.WriteLine(end - start);
}
public void OneReaderOneWriterThreads()
{
var q = new SpScQueue<int>();
var writer = new Thread(() => {
for (var i = 1; i <= 1000; i++)
q.Enqueue(i);
});
var reader = new Thread(() => {
for (var i = 1; i <= 1000; i++) {
int item;
while (!q.TryDequeue(out item)) { }
Assert.AreEqual(i, item);
}
});
writer.Start();
reader.Start();
reader.Join();
writer.Join();
}
public void SingleThreaded()
{
var q = new SpScQueue<int>();
q.Enqueue(1);
q.Enqueue(2);
q.Enqueue(3);
Assert.AreEqual(1, q.Dequeue());
Assert.AreEqual(2, q.Dequeue());
Assert.AreEqual(3, q.Dequeue());
Assert.AreEqual(0, q.Dequeue());
}
