# Revision history [back]

### Requesting model pose with entity_info is slow

I would like to retrieve the model pose fast (50 hz would be nice), but it looks like the entity_info message takes long

The result of:

gz model -m myRobot -i


Is typically 20000 lines long and takes like 0.4s on my computer (it outputs the whole hierarchy of the robot)

What the good practice to do that?