public PerformanceMeasurements(string version, string description, PerformanceMeasurementConfigurationParameters parameters)
{
ValidateArguments(version, description);
FrameworkVersion = version;
FrameworkDescription = description;
SimulationDuration = parameters.SimulationDuration;
FrameCount = parameters.LogCount;
HistogramBins = parameters.HistogramBins;
RealizationTimes = new DynamicHistogram(HistogramBins);
SolverSteps = new DynamicHistogram[FrameCount];
StepTicks = new DynamicHistogram[FrameCount];
ReactionFirings = new DynamicHistogram[FrameCount];
for (int iFrame = 0; iFrame < FrameCount; iFrame++)
{
SolverSteps[iFrame] = new DynamicHistogram(HistogramBins);
StepTicks[iFrame] = new DynamicHistogram(HistogramBins);
ReactionFirings[iFrame] = new DynamicHistogram(HistogramBins);
}
MeasurementTimeTicks = 0;
_stopwatch = new Stopwatch();
}
protected static void ValidateArguments(PerformanceMeasurements measurements,
PerformanceMeasurementConfigurationParameters configuration)
{
if (measurements == null)
{
throw new ArgumentNullException("measurements");
}
if (configuration == null)
{
throw new ArgumentNullException("configuration");
}
}
protected static TextWriter GetTextWriterForDestination(PerformanceMeasurementConfigurationParameters configuration)
{
TextWriter textWriter;
if (configuration.CompressOutput)
{
var fs = File.Open(configuration.WorkingFilename, FileMode.OpenOrCreate, FileAccess.Write);
var gz = new GZipStream(fs, CompressionMode.Compress);
textWriter = new StreamWriter(gz);
}
else
{
textWriter = new StreamWriter(configuration.WorkingFilename);
}
return(textWriter);
}
public static IPerformanceDataWriter GetDataWriter(PerformanceMeasurementConfigurationParameters configuration)
{
IPerformanceDataWriter dataWriter;
switch (configuration.LogFileFormat)
{
case PerformanceMeasurementConfigurationParameters.LoggingFileFormat.JSON:
dataWriter = new PerformanceDataWriterJson();
break;
case PerformanceMeasurementConfigurationParameters.LoggingFileFormat.CSV:
dataWriter = new PerformanceDataWriterCsv();
break;
default:
throw new ArgumentException("Unknown log format in performance measurement configuration.");
}
return(dataWriter);
}
public void WritePerformanceMeasurements(PerformanceMeasurements measurements, PerformanceMeasurementConfigurationParameters configuration)
{
ValidateArguments(measurements, configuration);
using (TextWriter textWriter = GetTextWriterForDestination(configuration))
{
SerializeMeasurementsToStream(measurements, textWriter);
}
}
