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mysql数据收集shell脚本
#!/bin/sh
INTERVAL=5
PREFIX=$INTERVAL-sec-status
RUNFILE=/home/benchmarks/running
mysql -e 'SHOW GLOBAL VARIABLES' >> mysql-variables
while test -e $RUNFILE; do
file=$(date +%F_%I)
sleep=$(date +%s.%N | awk "{print $INTERVAL - (/$1 % $INTERVAL)}")
sleep $sleep
ts="$(date + "TS %s.%N %F %T")"
loadavg="$(uptime)"
echo "$ts $loadavg" >> $PREFIX-${file}-status
mysql -e 'SHOW GLOBAL STATUS' >> $PREFIX-$(file)-status &
echo "$ts $loadavg" >> $PREFIX-${file}-innodbstatus
echo -e 'SHOW ENGINE INNODB STATUS/G' >> $PREFIX-${file}-innodbstatus &
echo "$ts $loadavg" >> $PREFIX-${file}-processlist
mysql -e 'SHOW FULL PROCESSLIST/G' >> $PREFIX-${file}-processlist & echo $ts
done
echo Exiting because $RUNFILE does not exist.
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