public void CanMeasureTimeSpentInSteps()
{
var stats = new PipelineStepProfilerStats();
var pipeline = new DefaultPipeline()
.OnReceive(new Step300())
.OnReceive(new Step100())
.OnReceive(new Step200());
var profiler = new PipelineStepProfiler(pipeline, stats);
var receivePipeline = profiler.ReceivePipeline();
var invoker = new DefaultPipelineInvoker();
var transportMessage = new TransportMessage(new Dictionary<string, string>(), new byte[0]);
using (new DefaultTransactionContextScope())
{
var stepContext = new IncomingStepContext(transportMessage, AmbientTransactionContext.Current);
invoker.Invoke(stepContext, receivePipeline).Wait();
var stepStats = stats.GetStats();
Console.WriteLine(string.Join(Environment.NewLine, stepStats));
}
}
public async Task InvokesInOrder()
{
var invoker = new DefaultPipelineInvoker();
var stepContext = new IncomingStepContext(new TransportMessage(new Dictionary<string, string>(), new byte[0]), null);
await invoker.Invoke(stepContext, new IIncomingStep[]
{
new NamedStep("first"),
new NamedStep("second"),
new NamedStep("third"),
});
Console.WriteLine(string.Join(Environment.NewLine, stepContext.Load<List<string>>()));
}
public void CheckTiming()
{
var invoker = new DefaultPipelineInvoker();
var stopwatch = Stopwatch.StartNew();
1000000.Times(() =>
{
var stepContext = new IncomingStepContext(new TransportMessage(new Dictionary<string, string>(), new byte[0]), GetFakeTransactionContext());
var pipeline = Enumerable.Range(0, 15)
.Select(stepNumber => new NamedStep($"step {stepNumber}"))
.ToArray();
invoker.Invoke(stepContext, pipeline).Wait();
});
Console.WriteLine("Execution took {0:0.0} s", stopwatch.Elapsed.TotalSeconds);
}
