Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Thread Scheduling in ROS

asked 2017-08-09 05:13:51 -0600

mkreddy477
58 ●9 ●11 ●17

Dear All,

Anybody had an idea about thread scheduling in ROS? Suppose I have a node which spawns multiple threads. How ROS handle scheduling of these user defined threads? Can anybody spread some light on these topics.

Thanks in advance Murali krishna

edit retag flag offensive close merge delete

add a comment

1 Answer

Sort by » oldest newest most voted

answered 2017-08-09 09:17:34 -0600

Stefan Kohlbrecher

24361 ●173 ●299 ●444 https://www.energy-rob...

ROS generally does not mess with threads you spawn (i.e. change priorities or so). This is up to the operating system and you can use standard operating system facilities to do so (for instance setting priority to SCHED_FIFO or so).

edit flag offensive delete link

Comments

Thanks for the clarification

mkreddy477 ( 2017-08-11 07:28:56 -0600 )edit

What is the difference between nodelets and threads

Anonymous ( 2020-05-01 07:45:45 -0600 )edit

add a comment

Question Tools

2 followers

Stats

Asked: 2017-08-09 05:13:51 -0600

Seen: 567 times

Last updated: Aug 09 '17

Thread Scheduling in ROS edit

1 Answer

Comments

Question Tools

Stats

Related questions

Thread Scheduling in ROS