Hi, I found that in the documentation there is a sentence saying “All C++ UObjects are initialized on engine startup, and the engine calls their default constructor.”. Does this mean that all C++ UObjects with a default constructor create their own CDOs when engine starts, and after this moment, all…

[image] Sulleyyyyyy: If this is the case, what about I have a very large UObject, for example, an object with an array of size 1GB If that array is initialized in constructor then yes, your CDO and each instance of that object will populate 1GB of memory. If that object is meant to be a singl…

Questions about CDO in the documentation

Development Programming & Scripting

Sulleyyyyyy (Sulleyyyyyy) May 14, 2025, 3:14pm 4

That perfectly answers my question! Thank you!