How can you speed up wait time between execution of two nodes?

asked 2015-08-11 14:21:48 -0500

nemesis gravatar image

updated 2015-08-16 22:36:51 -0500

I have two nodes, one is for a Kinect saving RGB and Depth images, whereas the other is for moving a robotic arm. Both of them are executed (rosrun command) one after the other (first the images are saved and then the arm is moved). There is a small delay between those two executions.

What are the different ways I can speed that up?

(This question is an attempt to understand how such processes work in ROS)

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