public void ProcessEvent(EventWrittenEventArgs e)
{
if (_eventPairTimer.TryGetEventPairDuration(e, out var duration))
{
ContentionTotal.TrackValue(1);
ContentionSecondsTotal.TrackValue(duration.TotalSeconds);
}
}
public void ProcessEvent(EventWrittenEventArgs e)
{
if (e.EventId == EventIdThreadPoolEnqueueWork)
{
ScheduledCount.Inc();
}
if (_eventPairTimer.TryGetEventPairDuration(e, out var duration))
{
ScheduleDelay.Observe(duration.TotalSeconds);
}
}
public void ProcessEvent(EventWrittenEventArgs e)
{
if (_eventPairTimer.TryGetEventPairDuration(e, out var duration))
{
// dynamic methods are of special interest to us- only a certain number of JIT'd dynamic methods
// will be cached. Frequent use of dynamic can cause methods to be evicted from the cache and re-JIT'd
var methodFlags = (uint)e.Payload[5];
var dynamicLabelValue = (methodFlags & 0x1) == 0x1 ? LabelValueTrue : LabelValueFalse;
MethodsJittedTotal.TrackValue(1, dynamicLabelValue);
MethodsJittedSecondsTotal.TrackValue(duration.TotalSeconds, dynamicLabelValue);
}
}
public bool TestEvent()
{
return(timer.TryGetEventPairDuration(eventArgs, out var duration));
}
public void TryGetEventPairDuration_ignores_events_that_its_not_configured_to_look_for()
{
var nonMonitoredEvent = CreateEventWrittenEventArgs(3);
Assert.That(_eventPairTimer.TryGetEventPairDuration(nonMonitoredEvent, out var duration), Is.False);
Assert.That(duration, Is.EqualTo(TimeSpan.Zero));
}