topic_hz_monitor.pyΒΆ
This script is used to find bottleneck of topic nodes flow.
You can specify one topic and use --search-parent option to collect topics automatically.
(Note Subscribing too many topics makes it difficult to get correct result.)
Example
rosrun jsk_tools topic_hz_monitor.py /euclidean_segmentation/output --search-parent
rosrun jsk_tools topic_hz_monitor.py /euclidean_segmentation/output /camera/rgb/points