protected void BuildBackTraceNodes(StackBackTrace backtrace, ref MemTreeNode leaf, bool reverse)
{
var frames = backtrace.Frames;
int start, end, dir;
if (reverse)
{
start = 0;
end = frames.Count - 1;
dir = 1;
}
else
{
start = frames.Count - 1;
end = 0;
dir = -1;
}
for (int i = start; i != end; i += dir)
{
var frame = frames[i];
var name = frame.Symbol;
var filename = frame.FileName;
var lineno = frame.LineNumber;
if (SuppressedSymbols.Contains(name))
continue;
leaf = leaf.GetChild(name);
leaf.Icon = "symbol";
leaf.FileName = filename;
leaf.LineNumber = lineno;
}
}
protected void BuildBackTraceNodes(StackBackTrace backtrace, ref MemTreeNode leaf, bool reverse)
{
var frames = backtrace.Frames;
int start, end, dir;
if (reverse)
{
start = 0;
end = frames.Count - 1;
dir = 1;
}
else
{
start = frames.Count - 1;
end = 0;
dir = -1;
}
for (int i = start; i != end; i += dir)
{
var frame = frames[i];
var name = frame.Symbol;
var filename = frame.FileName;
var lineno = frame.LineNumber;
if (SuppressedSymbols.Contains(name))
{
continue;
}
leaf = leaf.GetChild(name);
leaf.Icon = "symbol";
leaf.FileName = filename;
leaf.LineNumber = lineno;
}
}
protected void UpdateTree(HeapAllocationInfo info)
{
MemTreeNode leaf = Root;
var heap = info.Heap;
var stack = info.BackTrace;
var scope = (EventScope)info.ScopeType;
var scope_data = info.ScopeData;
foreach (var axis in Perspective.Axes)
{
switch (axis)
{
case TreeAxis.Heap:
leaf = leaf.GetChild(heap != null ? heap.Name : "(unknown heap)");
leaf.Icon = "heap";
break;
case TreeAxis.CallStackReverse:
BuildBackTraceNodes(stack, ref leaf, true);
break;
case TreeAxis.CallStack:
BuildBackTraceNodes(stack, ref leaf, false);
break;
case TreeAxis.FileName:
for (int i = stack.Frames.Count - 1; i >= 0; --i)
{
var frame = stack.Frames[i];
if (SuppressedSymbols.Contains(frame.Symbol))
{
continue;
}
leaf = leaf.GetChild(Path.GetFileName(frame.FileName));
leaf.Icon = "file";
leaf.FileName = frame.FileName;
leaf.LineNumber = frame.LineNumber;
}
break;
case TreeAxis.AssetPath:
if (scope == EventScope.Asset)
{
string[] elems = scope_data.Split('\\', '/');
for (int i = 0; i < elems.Length - 1; ++i)
{
leaf = leaf.GetChild(elems[i]);
leaf.Icon = "folder";
}
leaf = leaf.GetChild(elems[elems.Length - 1]);
leaf.Icon = "asset";
}
else
{
leaf = leaf.GetChild("(no asset)");
}
break;
case TreeAxis.AssetType:
if (scope == EventScope.Asset)
{
leaf = leaf.GetChild(Path.GetExtension(scope_data));
leaf.Icon = "asset";
}
else
{
leaf = leaf.GetChild("(no asset)");
}
break;
case TreeAxis.ComponentType:
if (scope == EventScope.Component)
{
leaf = leaf.GetChild(scope_data);
leaf.Icon = "component";
}
else
{
leaf = leaf.GetChild("(no component)");
}
break;
}
}
do
{
leaf.SizeBytes += (long)info.SizeBytes;
leaf.Count += 1;
leaf = leaf.Parent;
} while (leaf != null);
}
