internal void AssignInterestLevelsToTypes(BuildTypeGraphOptions options, FilterForm filterForm)
{
foreach (GcType gcType in typeIdToGcType.Values)
{
gcType.interestLevel = filterForm.IsInterestingTypeName(gcType.name, null, readNewLog.finalizableTypes.ContainsKey(gcType.typeID)) ?
InterestLevel.Interesting : InterestLevel.Ignore;
}
}
internal void AssignInterestLevelToObject(ulong id, GcObject gcObject, BuildTypeGraphOptions options, FilterForm filterForm, bool isRoot)
{
bool isInteresting = gcObject.Type(this).interestLevel == InterestLevel.Interesting &&
filterForm.IsInterestingAddress(id);
if (isInteresting && filterForm.signatureFilters.Length != 0)
{
string signature = SignatureOfObject(id, gcObject, BuildTypeGraphOptions.LumpBySignature);
isInteresting = filterForm.IsInterestingTypeName(gcObject.Type(this).name, signature,
readNewLog.finalizableTypes.ContainsKey(gcObject.Type(this).typeID));
}
if (isInteresting)
{
gcObject.InterestLevel = InterestLevel.Interesting;
if (!isRoot)
{
gcObject.InterestLevel |= filterForm.InterestLevelForParentsAndChildren();
}
}
else
{
gcObject.InterestLevel = InterestLevel.Ignore;
}
// Check if this is an interesting object, and we are supposed to mark its ancestors
if ((gcObject.InterestLevel & InterestLevel.InterestingParents) == InterestLevel.InterestingParents)
{
for (GcObject parentObject = gcObject.parent; parentObject != null; parentObject = parentObject.parent)
{
// As long as we find uninteresting objects, mark them for display
// When we find an interesting object, we stop, because either it
// will itself mark its parents, or it isn't interested in them (and we
// respect that despite the interest of the current object, somewhat arbitrarily).
if ((parentObject.InterestLevel & InterestLevel.InterestingParents) == InterestLevel.Ignore)
{
parentObject.InterestLevel |= InterestLevel.Display;
}
else
{
break;
}
}
}
// It's tempting here to mark the descendants as well, but they may be reached via
// long reference paths, when there are shorter ones that were deemed uninteresting
// Instead, we look whether our parent objects are interesting and want to show their
// descendants, but we have to do that in a separate pass.
}
internal void AddTypeVertex(int typeId, string typeName, Graph graph, ref Vertex[] typeVertex, FilterForm filterForm)
{
EnsureVertexCapacity(typeId, ref typeVertex);
typeVertex[typeId] = graph.FindOrCreateVertex(typeName, null, null);
typeVertex[typeId].interestLevel = filterForm.IsInterestingTypeName(typeName, null, finalizableTypes.ContainsKey(typeId))
? InterestLevel.Interesting | filterForm.InterestLevelForParentsAndChildren() : InterestLevel.Ignore;
}
