private static void UpdateProfilerForEntering(EneterTrace trace)
{
int aThreadId = Thread.CurrentThread.ManagedThreadId;
Action aProfilerJob = () =>
{
MethodBase aMethod = trace.myCallStack.GetMethod();
lock (myProfilerData)
{
ProfilerData aProfileData;
myProfilerData.TryGetValue(aMethod, out aProfileData);
if (aProfileData == null)
{
aProfileData = new ProfilerData();
aProfileData.Calls = 1;
aProfileData.MaxConcurency = 1;
aProfileData.MaxRecursion = 1;
aProfileData.Threads[aThreadId] = 1;
myProfilerData[aMethod] = aProfileData;
}
else
{
++aProfileData.Calls;
// If this thread is already inside then it is a recursion.
if (aProfileData.Threads.ContainsKey(aThreadId))
{
int aRecursion = ++aProfileData.Threads[aThreadId];
if (aRecursion > aProfileData.MaxRecursion)
{
aProfileData.MaxRecursion = aRecursion;
}
}
// ... else it is another thread wich is parallel inside.
else
{
aProfileData.Threads[aThreadId] = 1;
if (aProfileData.Threads.Count > aProfileData.MaxConcurency)
{
aProfileData.MaxConcurency = aProfileData.Threads.Count;
}
}
}
trace.myBufferedProfileData = aProfileData;
}
};
EnqueueJob(aProfilerJob);
}
private static void UpdateProfilerForLeaving(EneterTrace trace, long ticks)
{
int aThreadId = Thread.CurrentThread.ManagedThreadId;
Action aProfilerJob = () =>
{
lock (myProfilerData)
{
trace.myBufferedProfileData.Ticks += ticks;
int aRecursion = --trace.myBufferedProfileData.Threads[aThreadId];
if (aRecursion < 1)
{
MethodBase aMethod = trace.myCallStack.GetMethod();
ProfilerData aProfileData = myProfilerData[aMethod];
aProfileData.Threads.Remove(aThreadId);
}
}
};
EnqueueJob(aProfilerJob);
}
/// <summary>
/// Traces entering-leaving the method.
/// </summary>
/// <remarks>
/// The enetering information for the method calling this constructor is put to the trace
/// and the measuring of the time starts.
/// In order to trace entering-leaving, the detail level must be set to 'Debug'.
/// </remarks>
public static IDisposable Entering(string additionalInfo = null)
{
EneterTrace aTraceObject = null;
if (DetailLevel > EDetailLevel.Short || myProfilerIsRunning)
{
aTraceObject = new EneterTrace();
aTraceObject.myCallStack = new StackFrame(1);
long aEnteringTimeTicks = !myProfilerIsRunning ? DateTime.Now.Ticks : 0;
aTraceObject.myEnteringTicks = Stopwatch.GetTimestamp();
if (myProfilerIsRunning)
{
UpdateProfilerForEntering(aTraceObject);
}
else
{
WriteMessage(aTraceObject.myCallStack, aEnteringTimeTicks, ENTERING, additionalInfo);
}
}
return(aTraceObject);
}
