private static void PublishSysConfigAttribute(TraceJob traceJob, string propertyName, DateTime value)
{
traceJob.PublishMeasurement(
new TraceModel.TraceAttribute
{
Name = propertyName,
DateTimeValue = value
}
);
}
private static void PublishSysConfigAttribute(TraceJob traceJob, string propertyName, int intValue)
{
traceJob.PublishMeasurement(
new TraceModel.TraceAttribute
{
Name = propertyName,
WholeNumberValue = intValue
}
);
}
public void RegisterSecondPass(TraceJob traceJob)
{
traceJob.RegisterProcessorByType<TerminalSessionProcessor>(ProcessorTypeCollisionOption.UseExistingIfFound);
traceJob.OnNewMeasurementOfType<TraceModel.BootPhase>(bp => _alreadyRegisteredBootPhases.Add(bp));
traceJob.OnNewMeasurementOfType<TerminalSession>(ts =>
{
if (
_alreadyRegisteredBootPhases.Any(
em => em.BootPhaseType == BootPhaseType.FromLogonUntilDesktopAppears)) return;
if (ts.ExplorerProcessId == 0) return;
traceJob.PublishMeasurement(
new TraceModel.BootPhase
{
BootPhaseObserver = BootPhaseObserver.MeasureTrace,
BootPhaseType = BootPhaseType.FromLogonUntilDesktopAppears,
DurationMSec = ts.LogonCredentialEntryToShellReady
}
);
traceJob.PublishMeasurement(
new TraceModel.BootPhase
{
BootPhaseObserver = BootPhaseObserver.MeasureTrace,
BootPhaseType = BootPhaseType.FromPowerOnUntilDesktopAppears,
DurationMSec = ts.ShellReadyOffsetMSec
}
);
});
traceJob.EtwTraceEventSource.Registered.AddCallbackForProviderEvents((pn, en) =>
{
if (!string.Equals(pn, WinlogonProviderName, StringComparison.OrdinalIgnoreCase))
return EventFilterResponse.RejectProvider;
return EventFilterResponse.AcceptEvent;
}, e =>
{
if ((WinlogonSystemBootEventId == (int) e.ID || WinlogonWelcomeScreenStartId == (int) e.ID) &&
_countOfPowerOnToReadyForLogon < 1)
{
_countOfPowerOnToReadyForLogon++;
traceJob.PublishMeasurement(new TraceModel.BootPhase
{
BootPhaseObserver = BootPhaseObserver.MeasureTrace,
BootPhaseType = BootPhaseType.FromPowerOnUntilReadyForLogon,
DurationMSec = e.TimeStampRelativeMSec
});
}
});
traceJob.EtwTraceEventSource.Registered.AddCallbackForProviderEvents((pn, en) =>
{
if (!string.Equals(pn, PerfTrackProviderName, StringComparison.OrdinalIgnoreCase))
return EventFilterResponse.RejectProvider;
return EventFilterResponse.AcceptEvent;
}, e =>
{
if (PerfTrackIdleDetectionInfoEventId == (int) e.ID &&
_alreadyRegisteredBootPhases.All(
bp => bp.BootPhaseType != BootPhaseType.FromDesktopAppearsUntilDesktopResponsive))
{
var accumulatedIdleMs = Convert.ToInt32(e.PayloadValue(0));
if (IdleAccumulationCutoffMs > accumulatedIdleMs) return;
var postBootEndOffsetMinusAccumulatedIdle = e.TimeStampRelativeMSec - accumulatedIdleMs;
var bootToDesktop =
_alreadyRegisteredBootPhases.FirstOrDefault(
bp => bp.BootPhaseType == BootPhaseType.FromPowerOnUntilDesktopAppears);
if (bootToDesktop == null) return;
var postBootOnlyRawDurationMs = postBootEndOffsetMinusAccumulatedIdle - bootToDesktop.DurationMSec;
var postBootDurationCleaned = CalculateRollOffPostBootValue(postBootOnlyRawDurationMs.Value);
var desktopAppearsToDestkopResponsive = new TraceModel.BootPhase
{
BootPhaseObserver = BootPhaseObserver.MeasureTrace,
BootPhaseType = BootPhaseType.FromDesktopAppearsUntilDesktopResponsive,
DurationMSec = postBootDurationCleaned
};
traceJob.PublishMeasurement(desktopAppearsToDestkopResponsive);
traceJob.PublishMeasurement(new TraceModel.BootPhase
{
BootPhaseObserver = BootPhaseObserver.MeasureTrace,
BootPhaseType = BootPhaseType.FromPowerOnUntilDesktopResponsive,
DurationMSec = bootToDesktop.DurationMSec + desktopAppearsToDestkopResponsive.DurationMSec
});
}
});
}
