public void LogFile_Parsing_Performance()
{
const int Iterations = 1; // how many times we run parse the file
TimeSpan totalStream = TimeSpan.Zero;
int countStream = 0;
Stopwatch sw = new Stopwatch();
var file = Configuration.UmbracoBigFile; // the big file to use
/* This uses the stream version that reads one entry at a time */
for (int i = 0; i < Iterations; i++)
{
sw.Reset();
sw.Start();
var logFile = Path.Combine(Configuration.TestLogsDirectory, file);
LogDataService dataService = new LogDataService();
countStream = dataService.GetLogDataFromFilePath(logFile)
//It's IEnumerable = lazy executed so we need to iterate it
.Count();
sw.Stop();
totalStream = totalStream.Add(sw.Elapsed);
}
Trace.Write("Elapsed Time Stream: " + totalStream);
}
public void LogFile_Profiling_Tests()
{
const int Iterations = 3; // how many times we run parse the file
TimeSpan totalStream = TimeSpan.Zero;
TimeSpan totalReadAll = TimeSpan.Zero;
Stopwatch sw = new Stopwatch();
var file = Configuration.UmbracoBigFile; // the big file to use
/* This test uses the standard read all lines into memory */
for (int i = 0; i < Iterations; i++)
{
sw.Reset();
sw.Start();
var logFile = Path.Combine(Configuration.TestLogsDirectory, file);
LogDataService dataService = new LogDataService();
var logData = dataService.GetLogDataFromFilePath(logFile);
sw.Stop();
totalReadAll = totalReadAll.Add(sw.Elapsed);
}
/* This uses the stream version that reads one entry at a time */
for (int i = 0; i < Iterations; i++)
{
sw.Reset();
sw.Start();
var logFile = Path.Combine(Configuration.TestLogsDirectory, file);
LogDataService dataService = new LogDataService();
var logData = dataService.GetLogDataStreamFromFilePath(logFile);
sw.Stop();
totalStream = totalStream.Add(sw.Elapsed);
}
TestContext.WriteLine("Elapsed Time ReadAll: {0}\n", totalReadAll);
TestContext.WriteLine("Elapsed Time Stream: {0}\n", totalStream);
if (totalReadAll < totalStream)
{
TestContext.WriteLine("Read All is faster than Read Stream by {0}", totalStream - totalReadAll);
}
else
{
TestContext.WriteLine("Read Stream is faster than Read All by {0}", totalReadAll - totalStream);
}
}
public void Should_Read_Umbraco73x_LogFile()
{
var logFile = Path.Combine(Configuration.TestLogsDirectory, Configuration.Umbraco73xFile);
LogDataService dataService = new LogDataService();
var logData = dataService.GetLogDataFromFilePath(logFile);
int logDataEntryCount = logData.Count();
Assert.That(logDataEntryCount, Is.EqualTo(24), "The log data entry count should be 24 but is actually {0}", logDataEntryCount);
}
public void Time_ParseLargeLogFile()
{
Stopwatch sw = new Stopwatch();
sw.Start();
var logFile = Path.Combine(Configuration.TestLogsDirectory, "UmbracoTraceLog.MictPHC124-PC.txt");
LogDataService dataService = new LogDataService();
var logData = dataService.GetLogDataFromFilePath(logFile).Count();
sw.Stop();
TestContext.WriteLine("Time taken: " + sw.Elapsed);
}