TPS for mysql computing within the specified time; tps for mysql computing

TPS for mysql computing within the specified time; tps for mysql computing

<Pre name = "code" class = "SQL"> if a friend leaves a message, you must monitor the TPS at AM for the specified time, write a 10-second TPS method. #! /Bin/bashexport 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. # parameter $1 = message # parameter $2 = color {local default_msg = "No message passed. "message =$ {1:-$ default_msg} # If $1 is not input, the default value is default_msg.color =$ {2:-black} # If $1 is not input, the default value is black. case $ color inblack) 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 restores the default value printf "$ black" return} cechon () # Color-echo. # parameter 1 $1 = message # parameter 2 $2 = color {local default_msg = "No message passed. "# doesn' t really need to be a local variable. message =$ {1:-$ default_msg} # If $1 is not input, the default value is default_msg.color =$ {2:-black} # If $1 is not input, the default value is black. case $ color inblack) 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 restores the default value printf "$ black" return} # set mysql evnMYSQL_USER = root # mysql username MYSQL_PASS = '2016' # mysql logon User Password MYSQL_HOST = localhost # TPS01 (transaction volume during the interval) #### TPS = (Com_commit + Com_rollback)/seconds ######## mysql> show global status like 'com _ insert '; ####### mysql> show global status like 'com _ Update'; ####### mysql> show global status like 'com _ delete '; #### sleep_time = 10tps_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 between "tps_re02 =" tpsre02. 'date between "tps_re03 =" tpsre03. 'date between "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 _ sum_now = 'awk' BEGIN {print '$ {tps_01_re} '+' $ {tps_02_re} '+' $ {tps_03_re} '# shell does not support floating-point operations rm-rf $ {tps_re01} rm-rf $ {tps_re02} rm by default -rf $ {tps_re03} echo "obtaining TPS value: "sleep $ {sleep_time} tps_021 =" show global status where Variable_name in ('com _ insert '); "tps_022 =" show global status where Variable_name in ('com _ Update'); "tps_023 =" show global status where Variable_name in ('com _ delete '); "tps_re021 =" tpsre021. 'date ready "tps_re022 =" tpsre022. 'date ready "tps_re023 =" tpsre023. 'date ready "mysql-h $ {MYSQL_HOST}-u $ {MYSQL_USER}-p $ {MYSQL_PASS}-e "$ {tps_021}" | grep-v Variable_name \ | cut-f 2 >$ {tps_re021} mysql-h $ {MYSQL_HOST}-u $ {MYSQL_USER }-p $ {MYSQL_PASS}-e "$ {tps_022}" | grep-v Variable_name \ | cut-f 2 >$ {tps_re022} mysql-h $ {MYSQL_HOST}-u $ {MYSQL_USER}-p $ {MYSQL_PASS}-e "$ {tps_023}" | grep-v Variable_name \ | cut-f 2 >$ {tps_re023} tps_021_re = 'cat $ {tps_re021} 'tps _ 022_re = 'cat $ {tps_re022} 'tps _ 023_re = 'cat $ {tps_re023}' tps _ sum_new = 'awk' BEGIN {print '$ {tps_021_re} '+' $ {tps_022_re} '+' $ {tps_023_re} 'tps _ sum_diff = 'awk' BEGIN {print' $ {tps_sum_new} '-' $ {tps_sum_now} '} ''tps _ avg = 'awk' BEGIN {print' $ {tps_sum_diff} '/' $ {sleep_time} '} ''# shell does not support floating-point operations by default. cechon" the last $ sleep_time seconds, TPS is: $ {tps_avg} "redecho" "echo" "rm-rf $ {tps_re021} rm-rf $ {tps_re022} rm-rf ${tps_re023 }######## #### the running result is obtaining the TPS value: within the last 10 seconds, TPS is: 0.9