需求:计算每天业务高峰期9:00-18:00的TPS.
思路：1.每天早上9点定时记录下TPS相关的历史值 2.任意当前时间获取TPS相关的值减去早上9点记录的值 3.获取早上9点到当前时间的秒数
/***********************
1.定时job
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#!/bin/bash
#[email protected]
export black=‘\033[0m‘
export boldblack=‘\033[1;0m‘
export red=‘\033[31m‘
export boldred=‘\033[1;31m‘
export green=‘\033[32m‘
export boldgreen=‘\033[1;32m‘
export yellow=‘\033[33m‘
export boldyellow=‘\033[1;33m‘
export blue=‘\033[34m‘
export boldblue=‘\033[1;34m‘
export magenta=‘\033[35m‘
export boldmagenta=‘\033[1;35m‘
export cyan=‘\033[36m‘
export boldcyan=‘\033[1;36m‘
export white=‘\033[37m‘
export boldwhite=‘\033[1;37m‘
cecho ()
## -- Function to easliy print colored text -- ##
# Color-echo.
# 参数 $1 = message
# 参数 $2 = color
{
local default_msg="No message passed."
message=${1:-$default_msg} # 如果$1没有输入则为默认值default_msg.
color=${2:-black} # 如果$1没有输入则为默认值black.
case $color in
black)
printf "$black" ;;
boldblack)
printf "$boldblack" ;;
red)
printf "$red" ;;
boldred)
printf "$boldred" ;;
green)
printf "$green" ;;
boldgreen)
printf "$boldgreen" ;;
yellow)
printf "$yellow" ;;
boldyellow)
printf "$boldyellow" ;;
blue)
printf "$blue" ;;
boldblue)
printf "$boldblue" ;;
magenta)
printf "$magenta" ;;
boldmagenta)
printf "$boldmagenta" ;;
cyan)
printf "$cyan" ;;
boldcyan)
printf "$boldcyan" ;;
white)
printf "$white" ;;
boldwhite)
printf "$boldwhite" ;;
esac
printf "%s\n" "$message"
tput sgr0 # tput sgr0即恢复默认值
printf "$black"
return
}
cechon ()
# Color-echo.
# 参数1 $1 = message
# 参数2 $2 = color
{
local default_msg="No message passed."
# Doesn‘t really need to be a local variable.
message=${1:-$default_msg} # 如果$1没有输入则为默认值default_msg.
color=${2:-black} # 如果$1没有输入则为默认值black.
case $color in
black)
printf "$black" ;;
boldblack)
printf "$boldblack" ;;
red)
printf "$red" ;;
boldred)
printf "$boldred" ;;
green)
printf "$green" ;;
boldgreen)
printf "$boldgreen" ;;
yellow)
printf "$yellow" ;;
boldyellow)
printf "$boldyellow" ;;
blue)
printf "$blue" ;;
boldblue)
printf "$boldblue" ;;
magenta)
printf "$magenta" ;;
boldmagenta)
printf "$boldmagenta" ;;
cyan)
printf "$cyan" ;;
boldcyan)
printf "$boldcyan" ;;
white)
printf "$white" ;;
boldwhite)
printf "$boldwhite" ;;
esac
printf "%s" "$message"
tput sgr0 # tput sgr0即恢复默认值
printf "$black"
return
}
#set mysql evn
MYSQL_USER=root #mysql的用户名
MYSQL_PASS=‘123‘ #mysql的登录用户密码
MYSQL_HOST=localhost
#每天9点生成TPS历史值和时间值
last_exec_time="/root/tps_lastime.`date +%Y%m%d`.txt"
t01=`date "+%Y-%m-%d %H:%M:%S" >${last_exec_time}`
tps_everydat_9="tps_everydat_9.`date +%Y%m%d`.txt"
#TPS(每秒事务量)
tps_01="show global status where Variable_name in(‘Com_insert‘); "
tps_02="show global status where Variable_name in(‘Com_update‘); "
tps_03="show global status where Variable_name in(‘Com_delete‘); "
tps_re01="tpsre01.`date +%Y%m%d%H%M%S`.txt"
tps_re02="tpsre02.`date +%Y%m%d%H%M%S`.txt"
tps_re03="tpsre03.`date +%Y%m%d%H%M%S`.txt"
mysql -h${MYSQL_HOST} -u${MYSQL_USER} -p${MYSQL_PASS} -e"${tps_01}" |grep -v Variable_name \
|cut -f 2 >${tps_re01}
mysql -h${MYSQL_HOST} -u${MYSQL_USER} -p${MYSQL_PASS} -e"${tps_02}" |grep -v Variable_name \
|cut -f 2 >${tps_re02}
mysql -h${MYSQL_HOST} -u${MYSQL_USER} -p${MYSQL_PASS} -e"${tps_03}" |grep -v Variable_name \
|cut -f 2 >${tps_re03}
tps_01_re=`cat ${tps_re01}`
tps_02_re=`cat ${tps_re02}`
tps_03_re=`cat ${tps_re03}`
tps_everydat_9="/root/tps_everydat_9.`date +%Y%m%d`.txt"
tps_sum_now=`awk ‘BEGIN{print ‘${tps_01_re}‘ + ‘${tps_02_re}‘ + ‘${tps_03_re}‘}‘ >${tps_everydat_9}` #shell默认不支持浮点运算
rm -rf ${tps_re01}
rm -rf ${tps_re02}
rm -rf ${tps_re03}
/***********************
2.脚本
**********************
#!/bin/bash
#[email protected]
export black=‘\033[0m‘
export boldblack=‘\033[1;0m‘
export red=‘\033[31m‘
export boldred=‘\033[1;31m‘
export green=‘\033[32m‘
export boldgreen=‘\033[1;32m‘
export yellow=‘\033[33m‘
export boldyellow=‘\033[1;33m‘
export blue=‘\033[34m‘
export boldblue=‘\033[1;34m‘
export magenta=‘\033[35m‘
export boldmagenta=‘\033[1;35m‘
export cyan=‘\033[36m‘
export boldcyan=‘\033[1;36m‘
export white=‘\033[37m‘
export boldwhite=‘\033[1;37m‘
cecho ()
## -- Function to easliy print colored text -- ##
# Color-echo.
# 参数 $1 = message
# 参数 $2 = color
{
local default_msg="No message passed."
message=${1:-$default_msg} # 如果$1没有输入则为默认值default_msg.
color=${2:-black} # 如果$1没有输入则为默认值black.
case $color in
black)
printf "$black" ;;
boldblack)
printf "$boldblack" ;;
red)
printf "$red" ;;
boldred)
printf "$boldred" ;;
green)
printf "$green" ;;
boldgreen)
printf "$boldgreen" ;;
yellow)
printf "$yellow" ;;
boldyellow)
printf "$boldyellow" ;;
blue)
printf "$blue" ;;
boldblue)
printf "$boldblue" ;;
magenta)
printf "$magenta" ;;
boldmagenta)
printf "$boldmagenta" ;;
cyan)
printf "$cyan" ;;
boldcyan)
printf "$boldcyan" ;;
white)
printf "$white" ;;
boldwhite)
printf "$boldwhite" ;;
esac
printf "%s\n" "$message"
tput sgr0 # tput sgr0即恢复默认值
printf "$black"
return
}
cechon ()
# Color-echo.
# 参数1 $1 = message
# 参数2 $2 = color
{
local default_msg="No message passed."
# Doesn‘t really need to be a local variable.
message=${1:-$default_msg} # 如果$1没有输入则为默认值default_msg.
color=${2:-black} # 如果$1没有输入则为默认值black.
case $color in
black)
printf "$black" ;;
boldblack)
printf "$boldblack" ;;
red)
printf "$red" ;;
boldred)
printf "$boldred" ;;
green)
printf "$green" ;;
boldgreen)
printf "$boldgreen" ;;
yellow)
printf "$yellow" ;;
boldyellow)
printf "$boldyellow" ;;
blue)
printf "$blue" ;;
boldblue)
printf "$boldblue" ;;
magenta)
printf "$magenta" ;;
boldmagenta)
printf "$boldmagenta" ;;
cyan)
printf "$cyan" ;;
boldcyan)
printf "$boldcyan" ;;
white)
printf "$white" ;;
boldwhite)
printf "$boldwhite" ;;
esac
printf "%s" "$message"
tput sgr0 # tput sgr0即恢复默认值
printf "$black"
return
}
#set mysql evn
MYSQL_USER=root #mysql的用户名
MYSQL_PASS=‘123‘ #mysql的登录用户密码
MYSQL_HOST=localhost
tps_051="show global status where Variable_name in(‘Com_insert‘); "
tps_052="show global status where Variable_name in(‘Com_update‘); "
tps_053="show global status where Variable_name in(‘Com_delete‘); "
tps_re051="tpsre051.`date +%Y%m%d%H%M%S`.txt"
tps_re052="tpsre052.`date +%Y%m%d%H%M%S`.txt"
tps_re053="tpsre053.`date +%Y%m%d%H%M%S`.txt"
mysql -h${MYSQL_HOST} -u${MYSQL_USER} -p${MYSQL_PASS} -e"${tps_051}" |grep -v Variable_name \
|cut -f 2 >${tps_re051}
mysql -h${MYSQL_HOST} -u${MYSQL_USER} -p${MYSQL_PASS} -e"${tps_052}" |grep -v Variable_name \
|cut -f 2 >${tps_re052}
mysql -h${MYSQL_HOST} -u${MYSQL_USER} -p${MYSQL_PASS} -e"${tps_053}" |grep -v Variable_name \
|cut -f 2 >${tps_re053}
tps_051_re=`cat ${tps_re051}`
tps_052_re=`cat ${tps_re052}`
tps_053_re=`cat ${tps_re053}`
tps_sum_new=`awk ‘BEGIN{print ‘${tps_051_re}‘ + ‘${tps_052_re}‘ + ‘${tps_053_re}‘ }‘`
#获取上一次的值(见TPS-JOB)
tps_everydat_9="/root/tps_everydat_9.`date +%Y%m%d`.txt"
tps_sum_old=`cat ${tps_everydat_9}`
tps_sum_diff=`awk ‘BEGIN{print ‘${tps_sum_new}‘ - ‘${tps_sum_old}‘ }‘ `
#获取时间差
last_exec_time="/root/tps_lastime.`date +%Y%m%d`.txt"
t02=`cat ${last_exec_time}`
start_time=`date +%s -d "$t02"`
end_time=`date +%s `
#echo $(($end_time-$start_time))
tps_uptime_gf=`awk ‘BEGIN{ print ‘$end_time‘-‘$start_time‘}‘`
#计算早上9点到现在的TPS
tps_avg=`awk ‘BEGIN{print ‘${tps_sum_diff}‘ / ‘${tps_uptime_gf}‘}‘|awk ‘{printf("%.f\n",$1)}‘` #shell默认不支持浮点运算
cechon "From $t02 to now ,TPS: ${tps_avg} " red
echo " "
tps_01_re=`cat ${tps_re051}`
tps_02_re=`cat ${tps_re052}`
tps_03_re=`cat ${tps_re053}`
echo
rm -rf ${tps_re051}
rm -rf ${tps_re052}
rm -rf ${tps_re053}