mysqladmin awk 监控mysql qps
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#!/bin/bash ####该脚本用于 mysqladmin 输出实时的 qps 信息 频率为 1 s #### example #### sh mysql_status.sh 10.0.0.7 3306 #### sh status.sh 10.0.0.8 3306 mysqladmin -P$2 -uhooduser -p‘xxxx‘ -h$1 -r -i 1 ext |awk -F"|" "BEGIN{ count=0; }"‘{ if($2 ~ /Variable_name/ && ((++count)%20 == 1)){ print "----------|---------|--- MySQL Command Status --|----- Innodb row operation ----|-- Buffer Pool Read --"; print "---Time---|---QPS---|select insert update delete| read inserted updated deleted| logical physical";}else if ($2 ~ /Queries/){queries=$3;}else if ($2 ~ /Com_select /){com_select=$3;}else if ($2 ~ /Com_insert /){com_insert=$3;}else if ($2 ~ /Com_update /){com_update=$3;}else if ($2 ~ /Com_delete /){com_delete=$3;}else if ($2 ~ /Innodb_rows_read/){innodb_rows_read=$3;}else if ($2 ~ /Innodb_rows_deleted/){innodb_rows_deleted=$3;}else if ($2 ~ /Innodb_rows_inserted/){innodb_rows_inserted=$3;}else if ($2 ~ /Innodb_rows_updated/){innodb_rows_updated=$3;}else if ($2 ~ /Innodb_buffer_pool_read_requests/){innodb_lor=$3;}else if ($2 ~ /Innodb_buffer_pool_reads/){innodb_phr=$3;}else if ($2 ~ /Uptime / && count >= 2){ printf(" %s |%9d",strftime("%H:%M:%S"),queries); printf("|%6d %6d %6d %6d",com_select,com_insert,com_update,com_delete); printf("|%6d %8d %7d %7d",innodb_rows_read,innodb_rows_inserted,innodb_rows_updated,innodb_rows_deleted); printf("|%10d %11d\n",innodb_lor,innodb_phr);}}‘
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