Mysql today met a large number (more than 200) State = updating, Command = execute the process stuck, leading to slow down the line to open the page (which is also Xiao Jie made to leave the card where the cause could not get in the group), in order to ensure the normal use of the line, I kill the kill command mysql by more than 200 of this process, but this is certainly not a good solution, I hope there is a solution bigwigs informed, I Baidu Baidu did not come out for a long time to resolve method.
