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
}
