Hi,
Does adding a tf_prefix causes additional delay? Below are the tf_monitor output with and without the tf_prefix rosobot1. I can find a good amount of delay when used with tf_prefix for baselink. When I try navigation the system without prefix performs better.
May I know if this is the sole reason or there could be other reasons too. Thanks.
RESULTS: for all Frames
Frames:
Frame: rosbot1/base_link published by unknown_publisher Average Delay: 0.12043 Max Delay: 0.176851
Frame: rosbot1/imu_link published by unknown_publisher Average Delay: -0.0981994 Max Delay: 0
Frame: rosbot1/laser_frame published by unknown_publisher Average Delay: -0.0985645 Max Delay: 0
Frame: rosbot1/odom published by unknown_publisher Average Delay: 0.0529364 Max Delay: 0.12462
All Broadcasters:
Node: unknown_publisher 55.0901 Hz, Average Delay: 0.0188 Max Delay: 0.176851
RESULTS: for all Frames
Frames:
Frame: base_link published by unknown_publisher Average Delay: 0.0167873 Max Delay: 0.0735096
Frame: imu_link published by unknown_publisher Average Delay: -0.0989787 Max Delay: 0
Frame: laser_frame published by unknown_publisher Average Delay: -0.0991435 Max Delay: 0
Frame: odom published by unknown_publisher Average Delay: -0.0211072 Max Delay: 0.0124148
All Broadcasters:
Node: unknown_publisher 54.57 Hz, Average Delay: -0.0366496 Max Delay: 0.0735096