def find_bloat():
    for n in hou.node("/").allSubChildren():
        if hasattr(n, "isHardLocked") and n.isHardLocked():
            print(f"[LOCKED] {n.path()}")
        if n.type().name() == "stash":
            print(f"[STASH] {n.path()}")
        for p in n.parms():
            try:
                val = p.eval()
                if isinstance(val, str) and len(val) > 500000:
                    print(f"[HEAVY PARM] {n.path()}.{p.name()} ({len(val)/1024/1024:.1f}MB)")
            except:
                pass

find_bloat()