hi Pavel,
Hey, You may have already noticed, but there will be a change how SQPOLL is shared in 5.12. In particular, SQPOLL may be shared only by processes belonging to the same thread group. If this condition is not fulfilled, then it silently creates a new SQPOLL task.
Thanks for your kindly reminder, currently we only share sqpoll thread in threads belonging to one same process. Regards, Xiaoguang Wang
Just FYI, but may also yield some discussion on the topic.