1.mysql后台线程 mysql后台线程主要用于维持服务器的正常运行和完成用户提交的任务,主要包括:master thread,read thread,write thread,redo log thread,change buffer thread,page cleaner thread,purge thread,checkpoint,error monitor thread,lock monitor thread等. 2.mysql后台线程详解1)master threadMaster t…