void
Profiler::MergeTree(TypeNode * toNode, TypeNode * fromNode)
{
UnitData * toData = toNode->GetValue();
const UnitData * fromData = fromNode->GetValue();
toData->count += fromData->count;
toData->incl += fromData->incl;
toData->excl += fromData->excl;
if (fromData->max > toData->max)
{
toData->max = fromData->max;
}
for (int i = 0; i < PhaseCount; i++)
{
if (fromNode->ChildExistsAt(i))
{
TypeNode * fromChild = fromNode->GetChildAt(i);
TypeNode * toChild;
if (!toNode->ChildExistsAt(i))
{
toChild = Anew(this->alloc, TypeNode, toNode);
toNode->SetChildAt(i, toChild);
}
else
{
toChild = toNode->GetChildAt(i);
}
MergeTree(toChild, fromChild);
}
}
}
void
Profiler::Merge(Profiler * profiler)
{
MergeTree(&rootNode, &profiler->rootNode);
if (profiler->timeStack.Count() > 1)
{
FixedStack<TimeEntry, MaxStackDepth> reverseStack;
do
{
reverseStack.Push(*profiler->timeStack.Pop());
}
while (profiler->timeStack.Count() > 1);
do
{
TimeEntry * entry = reverseStack.Pop();
this->Push(*entry);
profiler->timeStack.Push(*entry);
}
while (reverseStack.Count() != 0);
}
}
