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Kill掉MySQL中所有sleep的client线程

2020-11-09 来源:筏尚旅游网

写了一个脚本,run这个脚本,就可以kill掉MySQL中所有sleep的client线程
vim killsleep.sh

#It is used to kill processlist of mysql sleep

#!/bin/sh
while :

do
 n=`mysqladmin processlist -uadmin -pxxxxx|grep -i sleep |wc -l`
 date=`date +%Y%m%d\[%H:%M:%S]`
 echo $n
 if [ "$n" -gt 10 ]
 then
 for i in `mysqladmin processlist -uadmin -pxxxxxx|grep -i sleep |awk '{print $2}'`
 do
 mysqladmin -uadmin -pxxxx kill $i
 done
 echo "sleep is too many I killed it " >> /tmp/sleep.log
 echo "$date : $n" >> /tmp/sleep.log
 fi 
 sleep 1
done

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