public void Test_LogEventAsynchronously()
{
Trace.WriteLine(Configuration.GetGenericHeader());
Guid testId = Guid.NewGuid();
ILogController logController = LogControllerFactory.CreateLogController();
int?initialRowCount = -1
, rowCount = -1;
LogManager.GetEventPage(1, 0, out initialRowCount);
for (int i = 0; i < logController.AsynchronousBatchSize; i++)
{
testId = Guid.NewGuid();
LogManager.GetEventPage(1, 0, out rowCount);
// the events must no be logged yet...
Assert.AreEqual(initialRowCount, rowCount);
AsynchronousLogManager.LogEvent(ApplicationLocation.Application, EventType.Verbose, GetTestMessage(testId));
}
// since the for-loop reached the batch size limit, the last LogEvent call must have saved the events at the db
LogManager.GetEventPage(1, 0, out rowCount);
Assert.Greater(rowCount, initialRowCount);
Trace.WriteLine(Configuration.GetGenericFooter());
}
public void Test_LogEventSpeedTest()
{
Trace.WriteLine(Configuration.GetGenericHeader());
Guid testId = Guid.NewGuid();
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
for (int i = 0; i < _TotalLogInsertsForSpeedTests; i++)
{
LogManager.LogEvent(ApplicationLocation.Application, EventType.Verbose, GetTestMessage(testId));
}
stopwatch.Stop();
decimal avg = (decimal)stopwatch.ElapsedMilliseconds / (decimal)_TotalLogInsertsForSpeedTests;
Trace.WriteLine("Elapsed Milliseconds: " + stopwatch.ElapsedMilliseconds.ToString() + " for " + _TotalLogInsertsForSpeedTests.ToString() + " inserts");
Trace.WriteLine("Average Log insert time: " + avg.ToString() + " ms.");
Assert.IsTrue(avg < (decimal)_ExpectedLogInsertTimeInMilliseconds,
string.Format("Average Event Log insert time ({0}) exceeds the expected time ({1}).",
TimeSpan.FromMilliseconds((double)avg).ToString(), _ExpectedLogInsertTime.ToString()));
stopwatch.Reset();
stopwatch.Start();
for (int i = 0; i < _TotalLogInsertsForSpeedTests; i++)
{
AsynchronousLogManager.LogEvent(ApplicationLocation.Application, EventType.Verbose, GetTestMessage(testId));
}
AsynchronousLogManager.SafeAllPendingEvents();
stopwatch.Stop();
avg = (decimal)stopwatch.ElapsedMilliseconds / (decimal)_TotalLogInsertsForSpeedTests;
Trace.WriteLine("Elapsed Milliseconds: " + stopwatch.ElapsedMilliseconds.ToString() + " for " + _TotalLogInsertsForSpeedTests.ToString() + " inserts");
Trace.WriteLine("Average Log insert time: " + avg.ToString() + " ms.");
Assert.IsTrue(avg < (decimal)_ExpectedLogInsertTimeInMilliseconds,
string.Format("Average Event Log insert time ({0}) exceeds the expected time ({1}).",
TimeSpan.FromMilliseconds((double)avg).ToString(), _ExpectedLogInsertTime.ToString()));
Trace.WriteLine(Configuration.GetGenericFooter());
}