msyql TPS v1:计算指定时间内

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

**********************

#!/bin/bash

#ocpyang@126.com

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

#ocpyang@126.com

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}