private static PersistentQueue <CommandDefinition> BuildCommandQueue()
{
var commands = new PersistentQueue <CommandDefinition>(null,
new Session {
Attributes = new Dictionary <string, object>()
}, "testQueue");
commands.Enqueue(new CommandDefinition {
IntentName = "1"
});
commands.Enqueue(new CommandDefinition {
IntentName = "2"
});
commands.Enqueue(new CommandDefinition {
IntentName = "3"
});
commands.Enqueue(new CommandDefinition {
IntentName = "4"
});
commands.Enqueue(new CommandDefinition {
IntentName = "5"
});
return(commands);
}
public void Enqueue()
{
var data = new byte[ItemSize];
for (var i = 0; i < EnqueueCount; i++)
{
_queue.Enqueue(data);
}
}
public void AddingString_UpdatesInputQueue()
{
var inputQueue = new PersistentQueue <InputItem>(null, new Session {
Attributes = new Dictionary <string, object>()
}, "testQueue");
inputQueue.Enqueue("test");
Assert.That(inputQueue.LastItem().Value, Is.EqualTo("test"));
}
public void Setup()
{
var config = new PersistentQueueConfiguration(Commons.GetTempPath(), DataPageSize);
_queue = config.CreateQueue();
var data = new byte[ItemSize];
for (var i = 0; i < EnqueueCount; i++)
{
_queue.Enqueue(data);
}
}
private static async Task Main(string[] args)
{
using var q = new PersistentQueue(@"C:\temp\PersistentQueue", 10 * 1024 * 1024);
var items = 25000;
var threads = 5;
var taskList = new List <Task <int> >();
var swOuter = Stopwatch.StartNew();
for (var i = 0; i < threads; i++)
{
taskList.Add(Task.Run(() =>
{
var swInner = Stopwatch.StartNew();
for (var j = 0; j < items; j++)
{
var s = Encoding.UTF8.GetBytes(
$"This is line number {j}. Just adding some more text to grow the item size");
q.Enqueue(s);
}
swInner.Stop();
Console.WriteLine("Thread {0} Enqueued {1} items in {2} ms ({3:0} items/s)",
Environment.CurrentManagedThreadId,
items,
swInner.ElapsedMilliseconds,
(double)items / swInner.ElapsedMilliseconds * 1000);
return(items);
}));
}
Task.WaitAll(taskList.ToArray());
swOuter.Stop();
Console.WriteLine("Enqueued totally {0} items in {1} ms ({2:0} items/s)",
items * threads,
swOuter.ElapsedMilliseconds,
(double)items * threads / swOuter.ElapsedMilliseconds * 1000);
swOuter.Reset();
swOuter.Start();
var count = 0;
while (q.HasItems)
{
var dequeueTask = q.DequeueAsync();
var res = await dequeueTask;
foreach (var memory in res.Items)
{
var str = Encoding.UTF8.GetString(memory.Span);
count++;
}
res.Commit();
}
swOuter.Stop();
Console.WriteLine("Read {0} items in {1} ms ({2:0} items/s)",
count,
swOuter.ElapsedMilliseconds,
(double)count / swOuter.ElapsedMilliseconds * 1000);
}