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roscpp multithreaded spinners eat up CPU when callbacks take too long #2341

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Zob314 opened this issue Aug 10, 2023 · 0 comments
Open

roscpp multithreaded spinners eat up CPU when callbacks take too long #2341

Zob314 opened this issue Aug 10, 2023 · 0 comments

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@Zob314
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Zob314 commented Aug 10, 2023

Issue #1545 was fixed in ROS melodic, but not noetic.

The fix for the issue took a rather meandering rout to getting in, but PR #1684 and PR #2014 both seem related.

As far as I can tell, the offending functions in noetic are the same as in melodic pre fix, so this might be as easy as cherry picking those changes over.
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