public static void CompareMemorySnapshots(MemorySnapshot oldSnapshot, MemorySnapshot newSnapshot, MemorySnapshot difSnapshot, CompareMode compareMode)
{
difSnapshot.Reset();
CompareMemorySnapshots(oldSnapshot, newSnapshot, difSnapshot, CompareResult.Removed);
CompareMemorySnapshots(newSnapshot, oldSnapshot, difSnapshot, CompareResult.New);
difSnapshot.memoryTypesLookup.Sort(compareMode);
}
public static void CompareMemorySnapshots(MemorySnapshot s, MemorySnapshot d, MemorySnapshot difSnapshot, CompareResult compareResult)
{
var sMemoryTypesLookup = s.memoryTypesLookup;
var dMemoryTypesLookup = d.memoryTypesLookup;
var sList = sMemoryTypesLookup.list;
// Compare s with d
for (int i = 0; i < sList.Count; i++)
{
ItemHolder <string, MemoryInstanceType> item = sList.items[i];
MemoryInstanceType sMemoryInstanceType = item.value;
MemoryInstanceType dMemoryInstanceType;
MemoryInstanceType difMemoryInstanceType = null;
string typeName = item.key;
bool allSame = true;
if (dMemoryTypesLookup.lookup.TryGetValue(typeName, out dMemoryInstanceType))
{
// d Snapshot contains instance of item Type (could be all the same)
FastSortedHashSet <int, MemoryObject> sInstances = sMemoryInstanceType.instances;
HashSet <int> dInstancesLookup = dMemoryInstanceType.instances.lookup;
FastList <MemoryObject> sInstanceList = sInstances.list;
for (int j = 0; j < sInstanceList.Count; j++)
{
MemoryObject sMemoryObject = sInstanceList.items[j];
if (dInstancesLookup.Contains(sMemoryObject.instanceId))
{
continue;
}
// Add when doesn't contain
if (allSame)
{
allSame = false;
if (!difSnapshot.memoryTypesLookup.lookup.TryGetValue(typeName, out difMemoryInstanceType))
{
difMemoryInstanceType = new MemoryInstanceType(sMemoryInstanceType.type);
difSnapshot.memoryTypesLookup.Add(typeName, difMemoryInstanceType);
// DrawInfo info = GetObjectDrawInfo(difSnapshot.memoryLookup, typeName, true);
}
}
difMemoryInstanceType.instances.Add(sMemoryObject.instanceId, new MemoryObject(sMemoryObject, compareResult));
}
}
else
{
// Add all instances
difMemoryInstanceType = new MemoryInstanceType(sMemoryInstanceType.type);
difSnapshot.memoryTypesLookup.Add(typeName, difMemoryInstanceType);
// DrawInfo info = GetObjectDrawInfo(difSnapshot.memoryLookup, typeName, true);
var sInstanceList = sMemoryInstanceType.instances.list;
for (int j = 0; j < sInstanceList.Count; j++)
{
difMemoryInstanceType.instances.Add(sInstanceList.items[j].instanceId, new MemoryObject(sInstanceList.items[j], compareResult));
}
}
}
}
