Hm-10 6ms response time ?

Using Arduino Networking, Protocols, and Devices
#1

Hey,
I am trying to check the gap time needed between 2 AT commands, i sent "AT+NAME?" And noticed that the hm-10 start to response after 6msec. It means i need to wait 6ms + answer receiving time, untill i can send another command.
Does it look reasonable that it takes 6ms to the hm to response? How can i minimize it?
If anyone know detailed timing specification it can help.

Thank you in advance!

#2

How do you measure these 6ms? Please post the code you use to check this. Did you check with a logic analyzer?

#3