from child: 1 
ptr from client: SCALAR(0x814db78) 
from parent: 1 
ptr from parent: SCALAR(0x814db78) 
from child: 2 
ptr from client: SCALAR(0x814db78) 
from parent: 1 
ptr from parent: SCALAR(0x814db78) 
from child: 3 
ptr from client: SCALAR(0x814db78) 
from parent: 1 
ptr from parent: SCALAR(0x814db78) 
from child: 4 
ptr from client: SCALAR(0x814db78) 
from parent: 1 
ptr from parent: SCALAR(0x814db78)