public async Task Dataflow_CorrectlyRecordsTheSessionAsync()
{
// arrange
var profiler_results_storage = new TestProfilerResultsStorage();
ProfilingLibrary.Setup(() => null);
ProfilingLibrary.Container.RegisterSingleton <IProfilerLogger, TestsProfilerLogger>();
ProfilingLibrary.Container.RegisterInstance <IProfilerResultsStorage>(profiler_results_storage);
ProfilingLibrary.Container.RegisterSingleton <IProfilerConfiguration, TestProfilerConfiguration>();
var exceptions = new List <Exception>();
var dataflow = DataflowFluent
.ReceiveDataOfType <int>()
.TransformAsync(async id =>
{
var item = new DataflowItemContext
{
Id = id,
ProfileSession = ProfilingLibrary.StartProfiling()
};
using (ProfilingLibrary.Profile(item.ProfileSession, new ProfileOperationSpecification("a")))
{
await Task.Delay(50).ConfigureAwait(true);
}
return(item);
})
.ProcessAsync(async item =>
{
using (ProfilingLibrary.Profile(item.ProfileSession, new ProfileOperationSpecification("b")))
{
await Task.Delay(50).ConfigureAwait(true);
}
})
.ActionAsync(item =>
{
ProfilingLibrary.StopProfiling(item.ProfileSession);
return(Task.CompletedTask);
})
.WithDefaultExceptionLogger((ex, obj) => exceptions.Add(ex))
.CreateDataflow();
// act
await dataflow.ProcessAsync(Enumerable.Range(0, 10)).ConfigureAwait(false);
// assert
exceptions.Should().BeEmpty();
profiler_results_storage.ProfileSessions.ToArray()
.SelectMany(x => x.Operations)
.Select(x => x.Name)
.GroupBy(x => x)
.Select(x => new { Name = x.Key, Count = x.Count() })
.Should().BeEquivalentTo(new { Name = "a", Count = 10 },
new { Name = "b", Count = 10 });
}
public static async Task Main()
{
try
{
ConfigurationManager.AppSettings["Profiling.Enabled"] = "true";
ConfigurationManager.AppSettings["Profiling.ResultsProcessBatchDelay"] = "00:00:00";
ConfigurationManager.AppSettings["Profiling.ResultsProcessMaxBatchSize"] = "1";
var container = new Container {
Options = { AllowOverridingRegistrations = true }
};
ProfilingLibrary.Setup(() => null, container);
container.RegisterSingleton <IProfilerLogger, ConsoleProfilerLogger>();
container.RegisterSingleton <IProfilerResultsStorage, ConsoleProfileResultsStorage>();
container.Verify();
ProfilingLibrary.StartProfiling();
using (var connection = ConfigurationManager.ConnectionStrings["Test"].CreateDbConnection())
{
connection.Execute(@"truncate table TestRocksProfilingTable");
var count = connection.Execute(@"insert TestRocksProfilingTable(Data) values (@data)",
new[]
{
new { data = "123" },
new { data = "456" },
new { data = "789" }
}
);
Console.WriteLine("Inserted rows: {0}", count);
}
using (new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
using (var connection = ConfigurationManager.ConnectionStrings["Test"].CreateDbConnection())
{
var count = connection.Execute(@"insert TestRocksProfilingTable(Data) values (@data)",
new[]
{
new { data = "2 123" },
new { data = "2 456" },
new { data = "2 789" }
}
);
Console.WriteLine("Inserted rows: {0}", count);
}
}
using (var connection = ConfigurationManager.ConnectionStrings["Test"]
.CreateDbConnection())
{
var data = (await connection.QueryAsync <string>("select top 1 Data from TestRocksProfilingTable order by Id;" +
"waitfor delay '00:00:01'")).FirstOrDefault();
Console.WriteLine("Selected via ADO: {0}", data);
}
ProfilingLibrary.StopProfiling(new Dictionary <string, object> {
{ "name", "test session" }
});
Task.Delay(500).Wait();
}
catch (Exception ex)
{
Console.WriteLine("\n\n{0}\n\n", ex);
}
}
protected void Application_BeginRequest(object sender, EventArgs e)
{
HttpContextAsyncLocal.Value = new HttpContextWrapper(HttpContext.Current);
ProfilingLibrary.StartProfiling();
}
public static void Main()
{
try
{
ConfigurationManager.AppSettings["Profiling.Enabled"] = "true";
ConfigurationManager.AppSettings["Profiling.ResultsProcessBatchDelay"] = "00:00:00";
ConfigurationManager.AppSettings["Profiling.ResultsBufferSize"] = "1";
var container = new Container {
Options = { AllowOverridingRegistrations = true }
};
ProfilingLibrary.Setup(() => null, container);
container.RegisterSingleton <IProfilerLogger, ConsoleProfilerLogger>();
container.RegisterSingleton <IProfilerResultsStorage, ConsoleProfileResultsStorage>();
container.RegisterSingleton <IProfilerEventsHandler, ConsoleProfileEventHandlers>();
container.Verify();
ProfilingLibrary.StartProfiling();
using (var connection = ConfigurationManager.ConnectionStrings["Test"].CreateDbConnection())
{
var count = connection.Execute(@"insert TestRocksProfilingTable(Data) values (@data)",
new[]
{
new { data = "123" },
new { data = "456" },
new { data = "789" }
}
);
Console.WriteLine("Inserted rows: {0}", count);
}
using (new TransactionScope(TransactionScopeAsyncFlowOption.Enabled))
{
using (var connection = ConfigurationManager.ConnectionStrings["Test"].CreateDbConnection())
{
var count = connection.Execute(@"insert TestRocksProfilingTable(Data) values (@data)",
new[]
{
new { data = "123" },
new { data = "456" },
new { data = "789" }
}
);
Console.WriteLine("Inserted rows: {0}", count);
}
}
using (var connection = ConfigurationManager.ConnectionStrings["Test"]
.CreateDbConnection())
{
var id = connection.Query <int>("select top 1 Id from TestRocksProfilingTable order by Id desc").FirstOrNull();
Console.WriteLine("Selected via ADO: {0}", id);
}
ProfilingLibrary.StopProfiling(new Dictionary <string, object> {
{ "name", "test session" }
});
Task.Delay(500).Wait();
}
// ReSharper disable once CatchAllClause
catch (Exception ex)
{
Console.WriteLine("\n\n{0}\n\n", ex);
}
}