private static ScenarioBenchmark AddEtwData(
ScenarioBenchmark scenarioBenchmark,
ScenarioExecutionResult scenarioExecutionResult,
IReadOnlyCollection <string> processesOfInterest,
IReadOnlyCollection <string> modulesOfInterest)
{
var metricModels = scenarioExecutionResult.PerformanceMonitorCounters
.Select(pmc => new MetricModel {
DisplayName = pmc.DisplayName,
Name = pmc.Name,
Unit = pmc.Unit,
});
// Get the list of processes of interest.
Console.WriteLine($"Parsing: {scenarioExecutionResult.EventLogFileName}");
var processes = new SimpleTraceEventParser().GetProfileData(scenarioExecutionResult);
// Extract the Pmc data for each one of the processes.
foreach (var process in processes)
{
if (!processesOfInterest.Any(p => p.Equals(process.Name, StringComparison.OrdinalIgnoreCase)))
{
continue;
}
var processTest = scenarioBenchmark.Tests
.SingleOrDefault(t => t.Name == process.Name && t.Namespace == "");
if (processTest == null)
{
processTest = new ScenarioTestModel(process.Name)
{
Namespace = "",
};
scenarioBenchmark.Tests.Add(processTest);
// Add metrics definitions.
processTest.Performance.Metrics.Add(ElapsedTimeMilliseconds);
processTest.Performance.Metrics.AddRange(metricModels);
}
var processIterationModel = new IterationModel {
Iteration = new Dictionary <string, double>()
};
processTest.Performance.IterationModels.Add(processIterationModel);
processIterationModel.Iteration.Add(
ElapsedTimeMilliseconds.Name, process.LifeSpan.Duration.TotalMilliseconds);
// Add process metrics values.
foreach (var pmcData in process.PerformanceMonitorCounterData)
{
processIterationModel.Iteration.Add(pmcData.Key.Name, pmcData.Value);
}
foreach (var module in process.Modules)
{
var moduleName = Path.GetFileName(module.FullName);
if (modulesOfInterest.Any(m => m.Equals(moduleName, StringComparison.OrdinalIgnoreCase)))
{
var moduleTestName = $"{moduleName}";
var moduleTest = scenarioBenchmark.Tests
.SingleOrDefault(t => t.Name == moduleTestName && t.Namespace == process.Name);
if (moduleTest == null)
{
moduleTest = new ScenarioTestModel(moduleTestName)
{
Namespace = process.Name,
Separator = "!",
};
scenarioBenchmark.Tests.Add(moduleTest);
// Add metrics definitions.
moduleTest.Performance.Metrics.AddRange(metricModels);
}
var moduleIterationModel = new IterationModel {
Iteration = new Dictionary <string, double>()
};
moduleTest.Performance.IterationModels.Add(moduleIterationModel);
// 5. Add module metrics values.
foreach (var pmcData in module.PerformanceMonitorCounterData)
{
moduleIterationModel.Iteration.Add(pmcData.Key.Name, pmcData.Value);
}
}
}
}
return(scenarioBenchmark);
}
protected static void AddEtwData(
IterationResult iteration,
ScenarioExecutionResult scenarioExecutionResult,
ITestOutputHelper output)
{
string[] modulesOfInterest = new string[] {
"Anonymously Hosted DynamicMethods Assembly",
"clrjit.dll",
"coreclr.dll",
"dotnet.exe",
"MusicStore.dll",
"AllReady.dll",
"Word2VecScenario.dll",
"ntoskrnl.exe",
"System.Private.CoreLib.dll",
"Unknown",
};
// Get the list of processes of interest.
try
{
var processes = new SimpleTraceEventParser().GetProfileData(scenarioExecutionResult);
// Extract the Pmc data for each one of the processes.
foreach (var process in processes)
{
if (process.Id != scenarioExecutionResult.ProcessExitInfo.ProcessId)
{
continue;
}
iteration.Measurements.Add(new Metric($"PMC/{process.Name}/Duration", "ms"),
process.LifeSpan.Duration.TotalMilliseconds);
// Add process metrics values.
foreach (var pmcData in process.PerformanceMonitorCounterData)
{
iteration.Measurements.Add(new Metric($"PMC/{process.Name}/{pmcData.Key.Name}", pmcData.Key.Unit), pmcData.Value);
}
foreach (var module in process.Modules)
{
var moduleName = Path.GetFileName(module.FullName);
if (modulesOfInterest.Any(m => m.Equals(moduleName, StringComparison.OrdinalIgnoreCase)))
{
foreach (var pmcData in module.PerformanceMonitorCounterData)
{
Metric m = new Metric($"PMC/{process.Name}!{moduleName}/{pmcData.Key.Name}", pmcData.Key.Unit);
// Sometimes the etw parser gives duplicate module entries which leads to duplicate keys
// but I haven't hunted down the reason. For now it is first one wins.
if (!iteration.Measurements.ContainsKey(m))
{
iteration.Measurements.Add(m, pmcData.Value);
}
}
}
}
}
}
catch (InvalidOperationException e)
{
output.WriteLine("Error while processing ETW log: " + scenarioExecutionResult.EventLogFileName);
output.WriteLine(e.ToString());
}
}
