#!/bin/sh

INTERVAL=10
PREFIX=/root/var/$INTERVAL-sec-status
RUNFILE=/root/bin/perfscript.sh.running
#mysql -e 'SHOW GLOBAL VARIABLES' >> mysql-variables
while test -e $RUNFILE; do
        file=$(date +%F_%H)
        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}-vmstat
        vmstat >> $PREFIX-${file}-vmstat
        echo "$ts $loadavg" >> $PREFIX-${file}-iostat
        iostat -xd >> $PREFIX-${file}-iostat
        echo "$ts $loadavg" >> $PREFIX-${file}-top
        COLUMNS=512 top -b -n 1 | head -n 35 >> $PREFIX-${file}-top
#       echo "$ts $loadavg" >> $PREFIX-${file}-status
#       mysql -e 'SHOW GLOBAL STATUS' >> $PREFIX-${file}-status &
#       echo "$ts $loadavg" >> $PREFIX-${file}-innodbstatus
#       mysql -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.