Hi,

I am following the control the constraints in houdini13 which is shown at masterclass.

for now I am running about 16K rbd packed object with 15K mixed of glue and spring constraints.
I am not sure but without the constraints it takes less a min/frame. it's awesome!
but with constraints, it takes more than 20min/frame.

I am following exactly same way to control the glue&spring.
http://www.sidefx.com/index.php?option=com_content&task=view&id=2622&Itemid=344 [sidefx.com]

I know it depends on the complexity of the shot but it's way slow than I expected.
I am sorry I can't upload the hip.

Thanks in advance,