public virtual void StopAt(long ticks, string segmentName, bool assertStarted = true, bool stopChildren = false)
{
var normalized_name = ProfilingNode.NormalizeNodeName(segmentName);
if (stopChildren)
{
var topmost = VisibleCallstack.First((n) => n.SegmentName == normalized_name);
if (topmost != null)
{
var children = VisibleCallstack.TakeWhile((n) => n.SegmentName != normalized_name).ToArray();
children.Select((n) => { StopAt(ticks, n.SegmentName, true, false); return(n); });
StopAt(ticks, segmentName, assertStarted, false);
}
else if (assertStarted)
{
throw new InvalidOperationException(string.Format("The given profiling segment {0} is not running anywhere in the callstack; it cannot be stopped.", normalized_name));
}
}
else
{
if (callstack.Peek().SegmentName == normalized_name)
{
var n = callstack.Pop();
n.StopAt(ticks);
if (n.Drop)
{
return;
}
if (callstack.Count > 0)
{
callstack.Peek().AddChild(n);
}
else if (RootNode.SegmentName == n.SegmentName && !RootNode.HasChildren)
{
RootNode = n; //Replace the root node on the very first call, *if* the segment name matches.
}
else
{
RootNode.AddChild(n);
}
}
else if (assertStarted)
{
throw new InvalidOperationException(string.Format("The given profiling segment {0} is not running at the top of the callstack; it cannot be stopped.", normalized_name));
}
}
}
public bool IsRunning(string segmentName)
{
var name = ProfilingNode.NormalizeNodeName(segmentName);
return(VisibleCallstack.Any((n) => n.SegmentName == name));
}