public void DbCommandLogger_PerformanceMonitorNotify_Demo()
{
// Normally this would be a singleton across all scope
PerformanceMonitor perfMonitor = new PerformanceMonitor();
perfMonitor.Description = "Demonstration of Cyclops PerfMon";
// Wire up the notification to perf monitor
DbCommandLogger.PerformanceMonitorNotify += (sender, p) =>
{
// Convert Cyclops point to consuming solutions perf capture tool..in this case a Kraken library
var perfPoint = new PerformancePoint(p.CommandText, p.Start, p.End - p.Start);
perfMonitor.LogPoint(perfPoint);
};
// Do some work
var customerRepo = CustomerRepositoryTest.GetCustomerRepository();
for (int i = 0; i < 10; i++)
{
var customer = CustomerRepositoryTests.GetUnpersistedCustomer();
customer.FirstName = i.ToString();
customerRepo.Save(customer);
}
// Emit to logs from in perf mon so we can direct to a specific log file via namespace
perfMonitor.EmitSummary();
// Tear down
DbCommandLogger.PerformanceMonitorNotify = null;
}
public void EmitSummary_Format_Normal()
{
PerformanceMonitor perfMonitor = new PerformanceMonitor();
perfMonitor.Description = "Perf Mon is the SUT";
DateTime baseTime = DateTime.Parse("2012-02-17 13:14");
for (int i = 0; i < 10; i++)
{
var startTime = baseTime.AddSeconds(i);
var duration = new TimeSpan(0, 0, 0, i, i * 20);
PerformancePoint point = new PerformancePoint("PointName", baseTime.AddSeconds(i), duration);
perfMonitor.LogPoint(point);
}
string summary = perfMonitor.GetSummary();
Console.WriteLine(summary);
// AssertBuilder.Generate(summary, "summary"); // The following assertions were generated on 17-Feb-2012
#region Generated Assertions
Assert.AreEqual(@"
--------------------------------------------------------------------------------
Performance Monitor Output: Perf Mon is the SUT
--------------------------------------------------------------------------------
Name Hits Total (ms) Average (ms) Maximum (ms) Minimum (ms)
--------- ----- ---------- ------------ ---------------------------------- ------------------------------
PointName 10 45,900.00 4,590.00 Duration=9,180.00ms, Time=13:14:09 Duration=0.00ms, Time=13:14:00
--------------------------------------------------------------------------------
".NormaliseCrlf(), summary.NormaliseCrlf());
#endregion
}
public SubPoint AddPoint(string name, string description, double x, double y, DateTime dateCreate,
bool isSpecial,
string pointType, string[] performances)
{
var point = DataContext.Points
.FirstOrDefault(
p => p.Name.Equals(name, StringComparison.CurrentCultureIgnoreCase));
if (point != null)
{
return(null); //Точка {name} уже существует!
}
var type = DataContext.PointTypes
.FirstOrDefault(
p => p.Name.Equals(pointType, StringComparison.CurrentCultureIgnoreCase));
if (type == null)
{
return(null); //Не найден тип {pointType} !
}
var listPerf = DataContext.Performances.Where(p => performances.Contains(p.Name)).ToList();
if (listPerf.Count != performances.Length)
{
return(null); //Не найдены характеристики для точки
}
point = new Point
{
Name = name,
PointType = type,
DateCreate = dateCreate,
IsSpecial = isSpecial,
X = x,
Y = y,
Description = description
};
DataContext.Points.Add(point);
DataContext.SaveChanges();
foreach (var performance in listPerf)
{
var perfPoint = new PerformancePoint
{
Performance = performance,
Point = point
};
DataContext.PerformancePoints.Add(perfPoint);
}
DataContext.SaveChanges();
var subPoint = new SubPoint
{
Name = point.Name,
Description = point.Description,
Id = point.Id,
Y = point.Y,
X = point.X,
PointType = type,
PerformancePoint =
DataContext.PerformancePoints.Include(p => p.Point).First(p => p.Point.Id == point.Id)
};
return(subPoint);
}
