private static bool AddStartMethodToAggregatedCallTree(ProfilerEvent?previousProfilerEvent, ProfilerEvent?currentProfilerEvent, ref AggregatedEventNode currentAggregatedEventNode)
{
// If it is the root method or if it is non AL event we also push start event into the stack.
if (currentAggregatedEventNode.Parent == null ||
currentProfilerEvent.Value.IsNonAlEvent ||
(previousProfilerEvent.HasValue && previousProfilerEvent.Value.IsNonAlEvent))
{
currentAggregatedEventNode = currentAggregatedEventNode.PushEventIntoCallStack(currentProfilerEvent.Value);
}
currentAggregatedEventNode.EvaluatedType = EventType.StartMethod;
return(true);
}
private static bool AddStartMethodToAggregatedCallTree(
ProfilerEvent?previousProfilerEvent,
ProfilerEvent?currentProfilerEvent,
ref AggregatedEventNode currentAggregatedEventNode,
ref Stack <ProfilerEvent> callStack)
{
// If it is the root method or if it is non AL event we also push start event into the stack.
if (currentAggregatedEventNode.Parent == null ||
currentProfilerEvent.Value.IsNonAlEvent)
{
currentAggregatedEventNode = currentAggregatedEventNode.PushEventIntoCallStack(currentProfilerEvent.Value);
}
currentAggregatedEventNode.EvaluatedType = EventType.StartMethod;
if (currentProfilerEvent.Value.IsAlEvent)
{
currentAggregatedEventNode.IsExecutingFunction = true;
}
callStack.Push(currentProfilerEvent.Value);
return(true);
}
private static bool PopEventFromCallStackIfSomeEventsWereMissing(
ProfilerEvent?previousProfilerEvent,
ProfilerEvent?currentProfilerEvent,
ref AggregatedEventNode currentAggregatedEventNode,
ref Stack <ProfilerEvent> callStack,
out bool skipCurrentEvent)
{
if (currentAggregatedEventNode.Parent != null &&
currentAggregatedEventNode.OriginalType == EventType.StartMethod &&
currentAggregatedEventNode.SubType == EventSubType.SqlEvent &&
currentProfilerEvent.HasValue && !(currentProfilerEvent.Value.Type == EventType.StopMethod && currentProfilerEvent.Value.SubType == EventSubType.SqlEvent))
{
// TODO: Here we have two consecutive start events. First event is of the SQL subtype. This should never happen because SQL queries cannot be nested.
// TODO: It could indicates an issue in evening.
// TODO: Need to pop previous event and push current.
ProfilerEvent missingProfilerEvent = new ProfilerEvent
{
SessionId = currentAggregatedEventNode.SessionId,
ObjectType = currentAggregatedEventNode.ObjectType,
ObjectId = currentAggregatedEventNode.ObjectId,
LineNo = currentAggregatedEventNode.LineNo,
Type = EventType.StartMethod,
StatementName = StopEventIsMissing + currentAggregatedEventNode.StatementName
};
currentAggregatedEventNode = currentAggregatedEventNode.PopEventFromCallStackAndCalculateDuration(previousProfilerEvent.Value.TimeStampRelativeMSec);
currentAggregatedEventNode = currentAggregatedEventNode.PushEventIntoCallStack(missingProfilerEvent);
currentAggregatedEventNode = currentAggregatedEventNode.PopEventFromCallStackAndCalculateDuration(missingProfilerEvent.TimeStampRelativeMSec);
if (currentProfilerEvent.Value.Type == EventType.StartMethod || currentProfilerEvent.Value.Type == EventType.Statement)
{
currentAggregatedEventNode = currentAggregatedEventNode.PushEventIntoCallStack(currentProfilerEvent.Value);
}
skipCurrentEvent = true;
return(true);
}
if (currentAggregatedEventNode.Parent != null &&
previousProfilerEvent.HasValue && previousProfilerEvent.Value.Type == EventType.StopMethod &&
currentProfilerEvent.HasValue && currentProfilerEvent.Value.Type == EventType.StopMethod &&
currentProfilerEvent.Value.IsAlEvent != currentAggregatedEventNode.IsAlEvent)
{
//TODO: We hit this block for example in the case if Codeunit 1 trigger is called and it does not have any code.
//TODO: We should consider if we want to fix it in the product.
// Skip this event. Should never happen. Indicates a issue in the event generation.
// Some events were missed.
// Create fake start event.
ProfilerEvent profilerEvent = currentProfilerEvent.Value;
profilerEvent.Type = EventType.StartMethod;
profilerEvent.StatementName = StartEventIsMissing + profilerEvent.StatementName;
currentAggregatedEventNode = currentAggregatedEventNode.PushEventIntoCallStack(profilerEvent);
currentAggregatedEventNode = currentAggregatedEventNode.PopEventFromCallStackAndCalculateDuration(currentProfilerEvent.Value.TimeStampRelativeMSec);
skipCurrentEvent = false;
return(true);
}
skipCurrentEvent = false;
return(false);
}