public void TestBulkDequeue()
{
m_wait = new ManualResetEvent(false);
m_collection = new IsolatedQueue <int>();
ThreadPool.QueueUserWorkItem(RunTwoBulkDequeue);
m_wait.WaitOne();
m_wait.Reset();
Stopwatch sw = new Stopwatch();
sw.Start();
for (int x = 0; x < cnt; x++)
{
if (x % 10000 == 0)
{
System.Console.WriteLine(m_collection.Count);
Thread.Sleep(1);
}
m_collection.Enqueue(x);
}
sw.Stop();
System.Console.WriteLine(sw.Elapsed.TotalSeconds);
m_wait.WaitOne();
}
/// <summary>
/// Creates a new <see cref="NetworkStreamSimulator"/>
/// </summary>
public NetworkStreamSimulator()
{
m_queueA = new IsolatedQueue <byte>();
m_queueB = new IsolatedQueue <byte>();
ClientStream = new InternalStreams(m_queueA, m_queueB);
ServerStream = new InternalStreams(m_queueB, m_queueA);
}
public HistorianInputQueue(Func <ClientDatabaseBase <HistorianKey, HistorianValue> > getDatabase)
{
m_syncWrite = new object();
m_blocks = new IsolatedQueue <PointData>();
m_pointStream = new StreamPoints(m_blocks, 1000);
m_getDatabase = getDatabase;
m_worker = new ScheduledTask(ThreadingMode.DedicatedForeground);
m_worker.Running += WorkerDoWork;
}
public void BenchmarkWrite()
{
string value = null;
int x = 0;
const int cnt = 10000;
const int loop = 10000;
List<string> items = new List<string>(cnt);
for (x = 0; x < cnt; x++)
{
items.Add(x.ToString());
}
var queue = new IsolatedQueue<string>();
Stopwatch swDequeue = new Stopwatch();
Stopwatch swEnqueue = new Stopwatch();
for (int repeat = 0; repeat < loop; repeat++)
{
swEnqueue.Start();
foreach (var item in items)
queue.Enqueue(item);
swEnqueue.Stop();
swDequeue.Start();
while (queue.TryDequeue(out value))
;
swDequeue.Stop();
}
swEnqueue.Reset();
swDequeue.Reset();
for (int repeat = 0; repeat < loop; repeat++)
{
swEnqueue.Start();
foreach (var item in items)
queue.Enqueue(item);
swEnqueue.Stop();
swDequeue.Start();
while (queue.TryDequeue(out value))
;
swDequeue.Stop();
}
System.Console.WriteLine("Enqueue " + (cnt * loop / swEnqueue.Elapsed.TotalSeconds / 1000000));
System.Console.WriteLine("Dequeue " + (cnt * loop / swDequeue.Elapsed.TotalSeconds / 1000000));
System.Console.WriteLine(swDequeue.Elapsed.TotalSeconds);
}
public void BenchmarkBulkWrite()
{
//string value = null;
//int x = 0;
const int cnt = 10000;
const int loop = 10000;
byte[] items = new byte[cnt];
byte[] itemsRead = new byte[cnt];
var queue = new IsolatedQueue <byte>();
Stopwatch swDequeue = new Stopwatch();
Stopwatch swEnqueue = new Stopwatch();
for (int repeat = 0; repeat < loop; repeat++)
{
swEnqueue.Start();
queue.Enqueue(items, 0, items.Length);
swEnqueue.Stop();
swDequeue.Start();
while (queue.Dequeue(itemsRead, 0, items.Length) > 0)
{
;
}
swDequeue.Stop();
}
swEnqueue.Reset();
swDequeue.Reset();
for (int repeat = 0; repeat < loop; repeat++)
{
swEnqueue.Start();
queue.Enqueue(items, 0, items.Length);
swEnqueue.Stop();
swDequeue.Start();
while (queue.Dequeue(itemsRead, 0, items.Length) > 0)
{
;
}
swDequeue.Stop();
}
System.Console.WriteLine("Enqueue " + (cnt * loop / swEnqueue.Elapsed.TotalSeconds / 1000000));
System.Console.WriteLine("Dequeue " + (cnt * loop / swDequeue.Elapsed.TotalSeconds / 1000000));
System.Console.WriteLine(swDequeue.Elapsed.TotalSeconds);
}
public void TestCount()
{
m_collection = new IsolatedQueue <int>();
int value = 0;
long count = 0;
for (int x = 0; x < 100000; x++)
{
if (m_collection.Count != count)
{
Assert.Fail("Count is wrong");
}
m_collection.Enqueue(x);
count++;
if (x % 10 == 0)
{
m_collection.TryDequeue(out value);
{
count--;
if (m_collection.Count != count)
{
Assert.Fail("Count is wrong");
}
}
}
}
while (m_collection.TryDequeue(out value))
{
count--;
if (m_collection.Count != count)
{
Assert.Fail("Count is wrong");
}
}
}
public InternalStreams(IsolatedQueue <byte> sendQueue, IsolatedQueue <byte> receiveQueue)
{
m_sendQueue = sendQueue;
m_receiveQueue = receiveQueue;
}
public InternalStreams(IsolatedQueue<byte> sendQueue, IsolatedQueue<byte> receiveQueue)
{
m_sendQueue = sendQueue;
m_receiveQueue = receiveQueue;
}
/// <summary>
/// Creates a new <see cref="NetworkStreamSimulator"/>
/// </summary>
public NetworkStreamSimulator()
{
m_queueA = new IsolatedQueue<byte>();
m_queueB = new IsolatedQueue<byte>();
ClientStream = new InternalStreams(m_queueA, m_queueB);
ServerStream = new InternalStreams(m_queueB, m_queueA);
}
public void BenchmarkWrite()
{
string value = null;
int x = 0;
const int cnt = 10000;
const int loop = 10000;
List <string> items = new List <string>(cnt);
for (x = 0; x < cnt; x++)
{
items.Add(x.ToString());
}
var queue = new IsolatedQueue <string>();
Stopwatch swDequeue = new Stopwatch();
Stopwatch swEnqueue = new Stopwatch();
for (int repeat = 0; repeat < loop; repeat++)
{
swEnqueue.Start();
foreach (var item in items)
{
queue.Enqueue(item);
}
swEnqueue.Stop();
swDequeue.Start();
while (queue.TryDequeue(out value))
{
;
}
swDequeue.Stop();
}
swEnqueue.Reset();
swDequeue.Reset();
for (int repeat = 0; repeat < loop; repeat++)
{
swEnqueue.Start();
foreach (var item in items)
{
queue.Enqueue(item);
}
swEnqueue.Stop();
swDequeue.Start();
while (queue.TryDequeue(out value))
{
;
}
swDequeue.Stop();
}
System.Console.WriteLine("Enqueue " + (cnt * loop / swEnqueue.Elapsed.TotalSeconds / 1000000));
System.Console.WriteLine("Dequeue " + (cnt * loop / swDequeue.Elapsed.TotalSeconds / 1000000));
System.Console.WriteLine(swDequeue.Elapsed.TotalSeconds);
}
public void BenchmarkBulkWrite()
{
//string value = null;
//int x = 0;
const int cnt = 10000;
const int loop = 10000;
byte[] items = new byte[cnt];
byte[] itemsRead = new byte[cnt];
var queue = new IsolatedQueue<byte>();
Stopwatch swDequeue = new Stopwatch();
Stopwatch swEnqueue = new Stopwatch();
for (int repeat = 0; repeat < loop; repeat++)
{
swEnqueue.Start();
queue.Enqueue(items, 0, items.Length);
swEnqueue.Stop();
swDequeue.Start();
while (queue.Dequeue(itemsRead, 0, items.Length) > 0)
;
swDequeue.Stop();
}
swEnqueue.Reset();
swDequeue.Reset();
for (int repeat = 0; repeat < loop; repeat++)
{
swEnqueue.Start();
queue.Enqueue(items, 0, items.Length);
swEnqueue.Stop();
swDequeue.Start();
while (queue.Dequeue(itemsRead, 0, items.Length) > 0)
;
swDequeue.Stop();
}
System.Console.WriteLine("Enqueue " + (cnt * loop / swEnqueue.Elapsed.TotalSeconds / 1000000));
System.Console.WriteLine("Dequeue " + (cnt * loop / swDequeue.Elapsed.TotalSeconds / 1000000));
System.Console.WriteLine(swDequeue.Elapsed.TotalSeconds);
}
public void TestBulkDequeue()
{
m_wait = new ManualResetEvent(false);
m_collection = new IsolatedQueue<int>();
ThreadPool.QueueUserWorkItem(RunTwoBulkDequeue);
m_wait.WaitOne();
m_wait.Reset();
Stopwatch sw = new Stopwatch();
sw.Start();
for (int x = 0; x < cnt; x++)
{
if (x % 10000 == 0)
{
System.Console.WriteLine(m_collection.Count);
Thread.Sleep(1);
}
m_collection.Enqueue(x);
}
sw.Stop();
System.Console.WriteLine(sw.Elapsed.TotalSeconds);
m_wait.WaitOne();
}
public void TestCount()
{
m_collection = new IsolatedQueue<int>();
int value = 0;
long count = 0;
for (int x = 0; x < 100000; x++)
{
if (m_collection.Count != count)
Assert.Fail("Count is wrong");
m_collection.Enqueue(x);
count++;
if (x % 10 == 0)
{
m_collection.TryDequeue(out value);
{
count--;
if (m_collection.Count != count)
Assert.Fail("Count is wrong");
}
}
}
while (m_collection.TryDequeue(out value))
{
count--;
if (m_collection.Count != count)
Assert.Fail("Count is wrong");
}
}
public StreamPoints(IsolatedQueue <PointData> measurements, int maxPointsPerStream)
{
m_measurements = measurements;
m_maxPoints = maxPointsPerStream;
}
