public TestResult Run()
{
Console.WriteLine("Performance benchmark starting.\n");
Console.WriteLine($"for journal plugin {JournalPlugin}\n");
var actorSystemId = Guid.NewGuid();
using (var system = ActorSystem.Create($"persistent-benchmark-{actorSystemId}", Criteria.Config))
{
var actors = new IActorRef[Criteria.ActorCount];
for (int i = 0; i < Criteria.ActorCount; i++)
{
var pid = actorSystemId + "-" + i;
actors[i] = system.ActorOf(Props.Create(() => new PerformanceActor(pid)));
}
Task.WaitAll(
actors
.Select(a => a.Ask <CreatedResponse>(CreateCommand.Instance))
.Cast <Task>()
.ToArray()
);
Console.WriteLine($"All {Criteria.ActorCount} actors have been initialized.");
var stopwatch = new Stopwatch();
stopwatch.Start();
for (int i = 0; i < Criteria.MessagesPerActor; i++)
{
for (int j = 0; j < Criteria.ActorCount; j++)
{
actors[j].Tell(new StoreValueCommand(1));
}
}
var finished = new Task[Criteria.ActorCount];
for (int i = 0; i < Criteria.ActorCount; i++)
{
finished[i] = actors[i].Ask <StateResponse>(FinishCommand.Instance);
}
Task.WaitAll(finished);
var elapsed = stopwatch.ElapsedMilliseconds;
foreach (Task <StateResponse> task in finished)
{
if (!task.IsCompleted || task.Result.State != Criteria.MessagesPerActor)
{
throw new IllegalStateException("Actor's state was invalid");
}
}
return(TestResult.From(Criteria, elapsed));
}
}
private static void Main(string[] args)
{
using (var system = ActorSystem.Create("persistent-benchmark", Config.WithFallback(ConfigurationFactory.Default())))
{
Console.WriteLine("Performance benchmark starting...");
var stopwatch = new Stopwatch();
var actors = new IActorRef[ActorCount];
for (var i = 0; i < ActorCount; i++)
{
var pid = "a-" + i;
actors[i] = system.ActorOf(Props.Create(() => new PerformanceTestActor(pid)));
}
stopwatch.Start();
Task.WaitAll(actors.Select(a => a.Ask <Done>(Init.Instance)).Cast <Task>().ToArray());
stopwatch.Stop();
Console.WriteLine($"Initialized {ActorCount} eventsourced actors in {stopwatch.ElapsedMilliseconds / 1000.0} sec...");
stopwatch.Start();
for (var i = 0; i < MessagesPerActor; i++)
{
for (var j = 0; j < ActorCount; j++)
{
actors[j].Tell(new Store(1));
}
}
var finished = new Task[ActorCount];
for (var i = 0; i < ActorCount; i++)
{
finished[i] = actors[i].Ask <Finished>(Finish.Instance);
}
Task.WaitAll(finished);
stopwatch.Stop();
var elapsed = stopwatch.ElapsedMilliseconds;
Console.WriteLine($"{ActorCount} actors stored {MessagesPerActor} events each in {elapsed / 1000.0} sec. Average: {ActorCount * MessagesPerActor * 1000.0 / elapsed} events/sec");
if (finished.Cast <Task <Finished> >().Any(task => !task.IsCompleted || task.Result.State != MessagesPerActor))
{
throw new IllegalStateException("Actor's state was invalid");
}
}
Console.WriteLine("Press Enter to exit...");
Console.ReadLine();
}
static void Main(string[] args)
{
using (var system = ActorSystem.Create("persistent-benchmark", config.WithFallback(ConfigurationFactory.Default())))
{
Console.WriteLine("Performance benchmark starting...");
var actors = new IActorRef[ActorCount];
for (int i = 0; i < ActorCount; i++)
{
var pid = "a-" + i;
actors[i] = system.ActorOf(ReceiverActor.Props(pid, ThreadLocalRandom.Current.Next(5, 20)), pid);
}
Task.WaitAll(actors.Select(a => a.Ask <Done>(Init.Instance)).Cast <Task>().ToArray());
Console.WriteLine("All actors have been initialized...");
var stopwatch = new Stopwatch();
stopwatch.Start();
for (int i = 0; i < MessagesPerActor; i++)
{
for (int j = 0; j < ActorCount; j++)
{
actors[j].Tell(new Message("hi"));
}
}
var finished = new Task[ActorCount];
for (int i = 0; i < ActorCount; i++)
{
finished[i] = actors[i].Ask <Finished>(Finish.Instance);
}
Task.WaitAll(finished);
var elapsed = stopwatch.ElapsedMilliseconds;
Console.WriteLine($"{ActorCount} actors stored {MessagesPerActor} events each in {elapsed / 1000.0} sec. Average: {ActorCount * MessagesPerActor * 1000.0 / elapsed} events/sec");
foreach (Task <Finished> task in finished)
{
if (!task.IsCompleted || task.Result.State != MessagesPerActor)
{
throw new IllegalStateException("Actor's state was invalid");
}
}
}
Console.ReadLine();
}
