How do I know the maximum rate my publisher can publish?
I need to publish the information of 4 sensors as quick as possible, could anybody tell which is that rate?
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I need to publish the information of 4 sensors as quick as possible, could anybody tell which is that rate?
use $ rostopic hz /topic_name
to know frequency of publisher.
check rostopic hz
I don't see any documentation of a maximum rate. It's probably system-dependent. On my machine which is a Lenovo T430 laptop, the maximum publication rate I have measured using a simple test program is about 30 khz.
Asked: 2015-05-04 09:14:25 -0500
Seen: 2,184 times
Last updated: May 04 '15